idx int64 | project string | commit_id string | project_url string | commit_url string | commit_message string | target int64 | func string | func_hash float64 | file_name string | file_hash float64 | cwe list | cve string | cve_desc string | nvd_url string |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
39,083 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | static inline unsigned long brk_rnd(void)
{
unsigned long rnd = 0;
/* 8MB for 32bit, 1GB for 64bit */
if (is_32bit_task())
rnd = (long)(get_random_int() % (1<<(23-PAGE_SHIFT)));
else
rnd = (long)(get_random_int() % (1<<(30-PAGE_SHIFT)));
return rnd << PAGE_SHIFT;
}
| 328,147,787,621,162,280,000,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,084 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | int copy_thread(unsigned long clone_flags, unsigned long usp,
unsigned long arg, struct task_struct *p)
{
struct pt_regs *childregs, *kregs;
extern void ret_from_fork(void);
extern void ret_from_kernel_thread(void);
void (*f)(void);
unsigned long sp = (unsigned long)task_stack_page(p) + THREAD_SIZE;
/* Copy re... | 16,372,278,731,425,849,000,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,085 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | void discard_lazy_cpu_state(void)
{
preempt_disable();
if (last_task_used_math == current)
last_task_used_math = NULL;
#ifdef CONFIG_ALTIVEC
if (last_task_used_altivec == current)
last_task_used_altivec = NULL;
#endif /* CONFIG_ALTIVEC */
#ifdef CONFIG_VSX
if (last_task_used_vsx == current)
last_task_used_vsx... | 325,200,740,463,558,320,000,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,086 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | void do_break (struct pt_regs *regs, unsigned long address,
unsigned long error_code)
{
siginfo_t info;
current->thread.trap_nr = TRAP_HWBKPT;
if (notify_die(DIE_DABR_MATCH, "dabr_match", regs, error_code,
11, SIGSEGV) == NOTIFY_STOP)
return;
if (debugger_break_match(regs))
return;
/* Clear the bre... | 260,742,775,620,096,450,000,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,087 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | void do_send_trap(struct pt_regs *regs, unsigned long address,
unsigned long error_code, int signal_code, int breakpt)
{
siginfo_t info;
current->thread.trap_nr = signal_code;
if (notify_die(DIE_DABR_MATCH, "dabr_match", regs, error_code,
11, SIGSEGV) == NOTIFY_STOP)
return;
/* Deliver the signal to user... | 126,162,790,548,298,830,000,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,088 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | void enable_kernel_altivec(void)
{
WARN_ON(preemptible());
#ifdef CONFIG_SMP
if (current->thread.regs && (current->thread.regs->msr & MSR_VEC))
giveup_altivec_maybe_transactional(current);
else
giveup_altivec_notask();
#else
giveup_altivec_maybe_transactional(last_task_used_altivec);
#endif /* CONFIG_SMP */
}
| 108,577,645,900,060,800,000,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,089 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | void enable_kernel_fp(void)
{
WARN_ON(preemptible());
#ifdef CONFIG_SMP
if (current->thread.regs && (current->thread.regs->msr & MSR_FP))
giveup_fpu_maybe_transactional(current);
else
giveup_fpu(NULL); /* just enables FP for kernel */
#else
giveup_fpu_maybe_transactional(last_task_used_math);
#endif /* CONFIG_... | 234,530,791,149,832,200,000,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,090 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | void enable_kernel_spe(void)
{
WARN_ON(preemptible());
#ifdef CONFIG_SMP
if (current->thread.regs && (current->thread.regs->msr & MSR_SPE))
giveup_spe(current);
else
giveup_spe(NULL); /* just enable SPE for kernel - force */
#else
giveup_spe(last_task_used_spe);
#endif /* __SMP __ */
}
| 170,336,264,071,730,900,000,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,091 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | void exit_thread(void)
{
discard_lazy_cpu_state();
}
| 273,469,861,073,489,000,000,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,092 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | void flush_altivec_to_thread(struct task_struct *tsk)
{
if (tsk->thread.regs) {
preempt_disable();
if (tsk->thread.regs->msr & MSR_VEC) {
#ifdef CONFIG_SMP
BUG_ON(tsk != current);
#endif
giveup_altivec_maybe_transactional(tsk);
}
preempt_enable();
}
}
| 56,554,806,011,182,750,000,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,093 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | void flush_fp_to_thread(struct task_struct *tsk)
{
if (tsk->thread.regs) {
/*
* We need to disable preemption here because if we didn't,
* another process could get scheduled after the regs->msr
* test but before we have finished saving the FP registers
* to the thread_struct. That process could take ov... | 139,730,618,681,193,780,000,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,094 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | void flush_spe_to_thread(struct task_struct *tsk)
{
if (tsk->thread.regs) {
preempt_disable();
if (tsk->thread.regs->msr & MSR_SPE) {
#ifdef CONFIG_SMP
BUG_ON(tsk != current);
#endif
tsk->thread.spefscr = mfspr(SPRN_SPEFSCR);
giveup_spe(tsk);
}
preempt_enable();
}
}
| 243,974,687,057,338,100,000,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,095 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | void flush_vsx_to_thread(struct task_struct *tsk)
{
if (tsk->thread.regs) {
preempt_disable();
if (tsk->thread.regs->msr & MSR_VSX) {
#ifdef CONFIG_SMP
BUG_ON(tsk != current);
#endif
giveup_vsx(tsk);
}
preempt_enable();
}
}
| 68,024,948,310,369,420,000,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,096 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | int get_endian(struct task_struct *tsk, unsigned long adr)
{
struct pt_regs *regs = tsk->thread.regs;
unsigned int val;
if (!cpu_has_feature(CPU_FTR_PPC_LE) &&
!cpu_has_feature(CPU_FTR_REAL_LE))
return -EINVAL;
if (regs == NULL)
return -EINVAL;
if (regs->msr & MSR_LE) {
if (cpu_has_feature(CPU_FTR_RE... | 50,756,119,257,213,150,000,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,097 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | int get_fpexc_mode(struct task_struct *tsk, unsigned long adr)
{
unsigned int val;
if (tsk->thread.fpexc_mode & PR_FP_EXC_SW_ENABLE)
#ifdef CONFIG_SPE
if (cpu_has_feature(CPU_FTR_SPE)) {
/*
* When the sticky exception bits are set
* directly by userspace, it must call prctl
* with PR_GET_FPEXC (with... | 205,464,286,941,451,440,000,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,098 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | int get_unalign_ctl(struct task_struct *tsk, unsigned long adr)
{
return put_user(tsk->thread.align_ctl, (unsigned int __user *)adr);
}
| 293,236,917,999,222,840,000,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,099 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | unsigned long get_wchan(struct task_struct *p)
{
unsigned long ip, sp;
int count = 0;
if (!p || p == current || p->state == TASK_RUNNING)
return 0;
sp = p->thread.ksp;
if (!validate_sp(sp, p, STACK_FRAME_OVERHEAD))
return 0;
do {
sp = *(unsigned long *)sp;
if (!validate_sp(sp, p, STACK_FRAME_OVERHEAD))... | 116,392,939,725,476,000,000,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,100 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | void giveup_fpu_maybe_transactional(struct task_struct *tsk)
{
/*
* If we are saving the current thread's registers, and the
* thread is in a transactional state, set the TIF_RESTORE_TM
* bit so that we know to restore the registers before
* returning to userspace.
*/
if (tsk == current && tsk->thread.regs ... | 284,769,033,312,209,540,000,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,101 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | static inline bool hw_brk_match(struct arch_hw_breakpoint *a,
struct arch_hw_breakpoint *b)
{
if (a->address != b->address)
return false;
if (a->type != b->type)
return false;
if (a->len != b->len)
return false;
return true;
}
| 283,235,403,202,316,650,000,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,102 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | static void prime_debug_regs(struct debug_reg *debug)
{
/*
* We could have inherited MSR_DE from userspace, since
* it doesn't get cleared on exception entry. Make sure
* MSR_DE is clear before we enable any debug events.
*/
mtmsr(mfmsr() & ~MSR_DE);
mtspr(SPRN_IAC1, debug->iac1);
mtspr(SPRN_IAC2, debug->... | 240,537,676,151,566,030,000,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,103 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | unsigned long randomize_et_dyn(unsigned long base)
{
unsigned long ret = PAGE_ALIGN(base + brk_rnd());
if (ret < base)
return base;
return ret;
}
| 76,086,913,898,073,410,000,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,104 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | void restore_tm_state(struct pt_regs *regs)
{
unsigned long msr_diff;
clear_thread_flag(TIF_RESTORE_TM);
if (!MSR_TM_ACTIVE(regs->msr))
return;
msr_diff = current->thread.tm_orig_msr & ~regs->msr;
msr_diff &= MSR_FP | MSR_VEC | MSR_VSX;
if (msr_diff & MSR_FP) {
fp_enable();
load_fp_state(¤t->thread.... | 280,084,148,804,842,720,000,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,105 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | int set_breakpoint(struct arch_hw_breakpoint *brk)
{
__get_cpu_var(current_brk) = *brk;
if (cpu_has_feature(CPU_FTR_DAWR))
return set_dawr(brk);
return set_dabr(brk);
}
| 151,105,888,583,791,610,000,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,106 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | static inline int set_dawr(struct arch_hw_breakpoint *brk)
{
unsigned long dawr, dawrx, mrd;
dawr = brk->address;
dawrx = (brk->type & (HW_BRK_TYPE_READ | HW_BRK_TYPE_WRITE)) \
<< (63 - 58); //* read/write bits */
dawrx |= ((brk->type & (HW_BRK_TYPE_TRANSLATE)) >> 2) \
<... | 205,663,982,095,071,230,000,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,107 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | static void set_debug_reg_defaults(struct thread_struct *thread)
{
thread->debug.iac1 = thread->debug.iac2 = 0;
#if CONFIG_PPC_ADV_DEBUG_IACS > 2
thread->debug.iac3 = thread->debug.iac4 = 0;
#endif
thread->debug.dac1 = thread->debug.dac2 = 0;
#if CONFIG_PPC_ADV_DEBUG_DVCS > 0
thread->debug.dvc1 = thread->debug.dvc2... | 266,717,806,686,481,800,000,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,108 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | static void set_debug_reg_defaults(struct thread_struct *thread)
{
thread->hw_brk.address = 0;
thread->hw_brk.type = 0;
set_breakpoint(&thread->hw_brk);
}
| 276,208,227,764,005,080,000,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,109 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | int set_endian(struct task_struct *tsk, unsigned int val)
{
struct pt_regs *regs = tsk->thread.regs;
if ((val == PR_ENDIAN_LITTLE && !cpu_has_feature(CPU_FTR_REAL_LE)) ||
(val == PR_ENDIAN_PPC_LITTLE && !cpu_has_feature(CPU_FTR_PPC_LE)))
return -EINVAL;
if (regs == NULL)
return -EINVAL;
if (val == PR_EN... | 69,685,547,942,457,580,000,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,110 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | int set_unalign_ctl(struct task_struct *tsk, unsigned int val)
{
tsk->thread.align_ctl = val;
return 0;
}
| 20,273,314,559,405,058,000,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,111 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | void show_regs(struct pt_regs * regs)
{
int i, trap;
show_regs_print_info(KERN_DEFAULT);
printk("NIP: "REG" LR: "REG" CTR: "REG"\n",
regs->nip, regs->link, regs->ctr);
printk("REGS: %p TRAP: %04lx %s (%s)\n",
regs, regs->trap, print_tainted(), init_utsname()->release);
printk("MSR: "REG" ", re... | 58,815,642,678,091,140,000,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,112 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | void show_stack(struct task_struct *tsk, unsigned long *stack)
{
unsigned long sp, ip, lr, newsp;
int count = 0;
int firstframe = 1;
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
int curr_frame = current->curr_ret_stack;
extern void return_to_handler(void);
unsigned long rth = (unsigned long)return_to_handler;
unsigned lo... | 297,832,605,087,969,300,000,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,113 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | void start_thread(struct pt_regs *regs, unsigned long start, unsigned long sp)
{
#ifdef CONFIG_PPC64
unsigned long load_addr = regs->gpr[2]; /* saved by ELF_PLAT_INIT */
#endif
/*
* If we exec out of a kernel thread then thread.regs will not be
* set. Do it now.
*/
if (!current->thread.regs) {
struct pt_re... | 23,581,285,661,750,594,000,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,114 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | void switch_booke_debug_regs(struct debug_reg *new_debug)
{
if ((current->thread.debug.dbcr0 & DBCR0_IDM)
|| (new_debug->dbcr0 & DBCR0_IDM))
prime_debug_regs(new_debug);
}
| 13,639,080,552,853,778,000,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,115 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | static inline void tm_recheckpoint_new_task(struct task_struct *new)
{
unsigned long msr;
if (!cpu_has_feature(CPU_FTR_TM))
return;
/* Recheckpoint the registers of the thread we're about to switch to.
*
* If the task was using FP, we non-lazily reload both the original and
* the speculative FP register st... | 1,721,979,408,516,330,500,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,116 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | void tm_reclaim_current(uint8_t cause)
{
tm_enable();
tm_reclaim_thread(¤t->thread, current_thread_info(), cause);
}
| 297,968,328,333,589,330,000,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,117 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | static inline void tm_reclaim_task(struct task_struct *tsk)
{
/* We have to work out if we're switching from/to a task that's in the
* middle of a transaction.
*
* In switching we need to maintain a 2nd register state as
* oldtask->thread.ckpt_regs. We tm_reclaim(oldproc); this saves the
* checkpointed (tbe... | 327,159,776,707,049,740,000,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,118 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | static void tm_reclaim_thread(struct thread_struct *thr,
struct thread_info *ti, uint8_t cause)
{
unsigned long msr_diff = 0;
/*
* If FP/VSX registers have been already saved to the
* thread_struct, move them to the transact_fp array.
* We clear the TIF_RESTORE_TM bit since after the reclaim
* the t... | 316,963,921,083,549,800,000,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,119 | linux | 621b5060e823301d0cba4cb52a7ee3491922d291 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/621b5060e823301d0cba4cb52a7ee3491922d291 | powerpc/tm: Fix crash when forking inside a transaction
When we fork/clone we currently don't copy any of the TM state to the new
thread. This results in a TM bad thing (program check) when the new process is
switched in as the kernel does a tmrechkpt with TEXASR FS not set. Also, since
R1 is from userspace, we trig... | 0 | static inline int valid_irq_stack(unsigned long sp, struct task_struct *p,
unsigned long nbytes)
{
unsigned long stack_page;
unsigned long cpu = task_cpu(p);
/*
* Avoid crashing if the stack has overflowed and corrupted
* task_cpu(p), which is in the thread_info struct.
*/
if (cpu < NR_CPUS && cpu_poss... | 237,690,441,137,684,520,000,000,000,000,000,000,000 | process.c | 179,484,035,131,390,370,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2673 | The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system cr... | https://nvd.nist.gov/vuln/detail/CVE-2014-2673 |
39,120 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | int ath9k_tx99_send(struct ath_softc *sc, struct sk_buff *skb,
struct ath_tx_control *txctl)
{
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
struct ath_frame_info *fi = get_frame_info(skb);
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
struct ath_buf *bf;
int padpos, padsize;
pa... | 13,664,817,979,374,805,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,121 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf,
struct ath_tx_info *info, int len, bool rts)
{
struct ath_hw *ah = sc->sc_ah;
struct sk_buff *skb;
struct ieee80211_tx_info *tx_info;
struct ieee80211_tx_rate *rates;
const struct ieee80211_rate *rate;
struct ieee80211_hdr *hdr;
struc... | 29,024,717,882,201,320,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,122 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | int ath_cabq_update(struct ath_softc *sc)
{
struct ath9k_tx_queue_info qi;
struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
int qnum = sc->beacon.cabq->axq_qnum;
ath9k_hw_get_txq_props(sc->sc_ah, qnum, &qi);
qi.tqi_readyTime = (cur_conf->beacon_interval *
ATH_CABQ_READY_TIME) / 100;
ath_txq_upd... | 279,076,923,794,848,000,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,123 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | static struct ath_buf* ath_clone_txbuf(struct ath_softc *sc, struct ath_buf *bf)
{
struct ath_buf *tbf;
tbf = ath_tx_get_buffer(sc);
if (WARN_ON(!tbf))
return NULL;
ATH_TXBUF_RESET(tbf);
tbf->bf_mpdu = bf->bf_mpdu;
tbf->bf_buf_addr = bf->bf_buf_addr;
memcpy(tbf->bf_desc, bf->bf_desc, sc->sc_ah->caps.tx_desc... | 175,177,117,035,856,400,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,124 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | static int ath_compute_num_delims(struct ath_softc *sc, struct ath_atx_tid *tid,
struct ath_buf *bf, u16 frmlen,
bool first_subfrm)
{
#define FIRST_DESC_NDELIMS 60
u32 nsymbits, nsymbols;
u16 minlen;
u8 flags, rix;
int width, streams, half_gi, ndelim, mindelim;
struct ath_frame_info *fi = get_frame_inf... | 57,725,768,641,698,130,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,125 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | bool ath_drain_all_txq(struct ath_softc *sc)
{
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
struct ath_txq *txq;
int i;
u32 npend = 0;
if (test_bit(SC_OP_INVALID, &sc->sc_flags))
return true;
ath9k_hw_abort_tx_dma(ah);
/* Check if any queue remains active */
for (... | 218,665,402,283,519,270,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,126 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | static void ath_drain_txq_list(struct ath_softc *sc, struct ath_txq *txq,
struct list_head *list)
{
struct ath_buf *bf, *lastbf;
struct list_head bf_head;
struct ath_tx_status ts;
memset(&ts, 0, sizeof(ts));
ts.ts_status = ATH9K_TX_FLUSH;
INIT_LIST_HEAD(&bf_head);
while (!list_empty(list)) {
bf = l... | 182,875,472,337,678,200,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,127 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | void ath_draintxq(struct ath_softc *sc, struct ath_txq *txq)
{
ath_txq_lock(sc, txq);
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) {
int idx = txq->txq_tailidx;
while (!list_empty(&txq->txq_fifo[idx])) {
ath_drain_txq_list(sc, txq, &txq->txq_fifo[idx]);
INCR(idx, ATH_TXFIFO_DEPTH);
}
txq->txq_tai... | 92,591,049,900,141,280,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,128 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | ath_get_skb_tid(struct ath_softc *sc, struct ath_node *an, struct sk_buff *skb)
{
u8 tidno = skb->priority & IEEE80211_QOS_CTL_TID_MASK;
return ATH_AN_2_TID(an, tidno);
}
| 189,619,147,815,698,660,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,129 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | static bool ath_lookup_legacy(struct ath_buf *bf)
{
struct sk_buff *skb;
struct ieee80211_tx_info *tx_info;
struct ieee80211_tx_rate *rates;
int i;
skb = bf->bf_mpdu;
tx_info = IEEE80211_SKB_CB(skb);
rates = tx_info->control.rates;
for (i = 0; i < 4; i++) {
if (!rates[i].count || rates[i].idx < 0)
break;... | 198,218,779,077,683,080,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,130 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | static u32 ath_lookup_rate(struct ath_softc *sc, struct ath_buf *bf,
struct ath_atx_tid *tid)
{
struct sk_buff *skb;
struct ieee80211_tx_info *tx_info;
struct ieee80211_tx_rate *rates;
u32 max_4ms_framelen, frmlen;
u16 aggr_limit, bt_aggr_limit, legacy = 0;
int q = tid->ac->txq->mac80211_qnum;
int i;
skb... | 38,050,686,810,298,704,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,131 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | static int ath_max_framelen(int usec, int mcs, bool ht40, bool sgi)
{
int streams = HT_RC_2_STREAMS(mcs);
int symbols, bits;
int bytes = 0;
symbols = sgi ? TIME_SYMBOLS_HALFGI(usec) : TIME_SYMBOLS(usec);
bits = symbols * bits_per_symbol[mcs % 8][ht40] * streams;
bits -= OFDM_PLCP_BITS;
bytes = bits / 8;
bytes ... | 169,091,882,562,354,260,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,132 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | static u32 ath_pkt_duration(struct ath_softc *sc, u8 rix, int pktlen,
int width, int half_gi, bool shortPreamble)
{
u32 nbits, nsymbits, duration, nsymbols;
int streams;
/* find number of symbols: PLCP + data */
streams = HT_RC_2_STREAMS(rix);
nbits = (pktlen << 3) + OFDM_PLCP_BITS;
nsymbits = bits_per_sy... | 49,706,583,215,436,515,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,133 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | static void ath_set_rates(struct ieee80211_vif *vif, struct ieee80211_sta *sta,
struct ath_buf *bf)
{
ieee80211_get_tx_rates(vif, sta, bf->bf_mpdu, bf->rates,
ARRAY_SIZE(bf->rates));
}
| 329,445,381,235,646,360,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,134 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | static struct sk_buff *ath_tid_dequeue(struct ath_atx_tid *tid)
{
struct sk_buff *skb;
skb = __skb_dequeue(&tid->retry_q);
if (!skb)
skb = __skb_dequeue(&tid->buf_q);
return skb;
}
| 165,724,619,898,692,560,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,135 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | static void ath_tid_drain(struct ath_softc *sc, struct ath_txq *txq,
struct ath_atx_tid *tid)
{
struct sk_buff *skb;
struct ath_buf *bf;
struct list_head bf_head;
struct ath_tx_status ts;
struct ath_frame_info *fi;
memset(&ts, 0, sizeof(ts));
INIT_LIST_HEAD(&bf_head);
while ((skb = ath_tid_dequeue(tid))... | 59,701,640,871,470,310,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,136 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | static bool ath_tid_has_buffered(struct ath_atx_tid *tid)
{
return !skb_queue_empty(&tid->buf_q) || !skb_queue_empty(&tid->retry_q);
}
| 81,304,485,219,314,890,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,137 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | static void ath_tx_addto_baw(struct ath_softc *sc, struct ath_atx_tid *tid,
struct ath_buf *bf)
{
struct ath_frame_info *fi = get_frame_info(bf->bf_mpdu);
u16 seqno = bf->bf_state.seqno;
int index, cindex;
index = ATH_BA_INDEX(tid->seq_start, seqno);
cindex = (tid->baw_head + index) & (ATH_TID_MAX_BUFS -... | 213,397,882,432,258,680,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,138 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta,
u16 tidno)
{
struct ath_atx_tid *tid;
struct ath_node *an;
struct ath_txq *txq;
an = (struct ath_node *)sta->drv_priv;
tid = ATH_AN_2_TID(an, tidno);
txq = tid->ac->txq;
ath_txq_lock(sc, txq);
tid->baw_size = IEEE80211_MIN_AMPDU_BUF ... | 333,361,626,114,344,050,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,139 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta,
u16 tid, u16 *ssn)
{
struct ath_atx_tid *txtid;
struct ath_txq *txq;
struct ath_node *an;
u8 density;
an = (struct ath_node *)sta->drv_priv;
txtid = ATH_AN_2_TID(an, tid);
txq = txtid->ac->txq;
ath_txq_lock(sc, txq);
/* update am... | 72,941,774,650,430,690,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,140 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid)
{
struct ath_node *an = (struct ath_node *)sta->drv_priv;
struct ath_atx_tid *txtid = ATH_AN_2_TID(an, tid);
struct ath_txq *txq = txtid->ac->txq;
ath_txq_lock(sc, txq);
txtid->active = false;
txtid->paused = false;
ath_tx_flush_tid... | 312,569,001,495,680,900,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,141 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | void ath_tx_aggr_wakeup(struct ath_softc *sc, struct ath_node *an)
{
struct ath_atx_tid *tid;
struct ath_atx_ac *ac;
struct ath_txq *txq;
int tidno;
for (tidno = 0, tid = &an->tid[tidno];
tidno < IEEE80211_NUM_TIDS; tidno++, tid++) {
ac = tid->ac;
txq = ac->txq;
ath_txq_lock(sc, txq);
ac->clear_ps... | 137,618,981,094,068,770,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,142 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | void ath_tx_cabq(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
struct sk_buff *skb)
{
struct ath_softc *sc = hw->priv;
struct ath_tx_control txctl = {
.txq = sc->beacon.cabq
};
struct ath_tx_info info = {};
struct ieee80211_hdr *hdr;
struct ath_buf *bf_tail = NULL;
struct ath_buf *bf;
LIST_HEAD(bf_q)... | 327,648,690,218,792,300,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,143 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb,
int tx_flags, struct ath_txq *txq)
{
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
struct ieee80211_hdr * hdr = (struct ieee80211_hdr *)skb->data;
int padpos, padsize;
... | 116,345,865,029,413,160,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,144 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
struct ath_buf *bf, struct list_head *bf_q,
struct ath_tx_status *ts, int txok)
{
struct ath_node *an = NULL;
struct sk_buff *skb;
struct ieee80211_sta *sta;
struct ieee80211_hw *hw = sc->hw;
struct ieee80211_hdr *hdr;
struct ie... | 284,062,028,176,298,270,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,145 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | static void ath_tx_complete_buf(struct ath_softc *sc, struct ath_buf *bf,
struct ath_txq *txq, struct list_head *bf_q,
struct ath_tx_status *ts, int txok)
{
struct sk_buff *skb = bf->bf_mpdu;
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
unsigned long flags;
int tx_flags = 0;
if (!txok)
tx_... | 57,867,323,414,616,430,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,146 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | static void ath_tx_count_frames(struct ath_softc *sc, struct ath_buf *bf,
struct ath_tx_status *ts, int txok,
int *nframes, int *nbad)
{
struct ath_frame_info *fi;
u16 seq_st = 0;
u32 ba[WME_BA_BMP_SIZE >> 5];
int ba_index;
int isaggr = 0;
*nbad = 0;
*nframes = 0;
isaggr = bf_isaggr(bf);... | 208,839,828,202,241,760,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,147 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | static int ath_tx_edma_init(struct ath_softc *sc)
{
int err;
err = ath_txstatus_setup(sc, ATH_TXSTATUS_RING_SIZE);
if (!err)
ath9k_hw_setup_statusring(sc->sc_ah, sc->txsdma.dd_desc,
sc->txsdma.dd_desc_paddr,
ATH_TXSTATUS_RING_SIZE);
return err;
}
| 275,839,543,292,439,760,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,148 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | void ath_tx_edma_tasklet(struct ath_softc *sc)
{
struct ath_tx_status ts;
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
struct ath_hw *ah = sc->sc_ah;
struct ath_txq *txq;
struct ath_buf *bf, *lastbf;
struct list_head bf_head;
struct list_head *fifo_list;
int status;
for (;;) {
if (test_bit(SC_OP_... | 80,444,801,142,346,430,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,149 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | static void ath_tx_fill_desc(struct ath_softc *sc, struct ath_buf *bf,
struct ath_txq *txq, int len)
{
struct ath_hw *ah = sc->sc_ah;
struct ath_buf *bf_first = NULL;
struct ath_tx_info info;
u32 rts_thresh = sc->hw->wiphy->rts_threshold;
bool rts = false;
memset(&info, 0, sizeof(info));
info.is_first =... | 334,015,286,182,654,630,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,150 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | ath_tx_form_aggr(struct ath_softc *sc, struct ath_txq *txq,
struct ath_atx_tid *tid, struct list_head *bf_q,
struct ath_buf *bf_first, struct sk_buff_head *tid_q,
int *aggr_len)
{
#define PADBYTES(_len) ((4 - ((_len) % 4)) % 4)
struct ath_buf *bf = bf_first, *bf_prev = NULL;
int nframes = 0, ndelim;
u16 agg... | 13,379,308,145,518,466,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,151 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | ath_tx_form_burst(struct ath_softc *sc, struct ath_txq *txq,
struct ath_atx_tid *tid, struct list_head *bf_q,
struct ath_buf *bf_first, struct sk_buff_head *tid_q)
{
struct ath_buf *bf = bf_first, *bf_prev = NULL;
struct sk_buff *skb;
int nframes = 0;
do {
struct ieee80211_tx_info *tx_info;
skb = bf->b... | 113,644,120,616,214,400,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,152 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | static struct ath_buf *ath_tx_get_buffer(struct ath_softc *sc)
{
struct ath_buf *bf = NULL;
spin_lock_bh(&sc->tx.txbuflock);
if (unlikely(list_empty(&sc->tx.txbuf))) {
spin_unlock_bh(&sc->tx.txbuflock);
return NULL;
}
bf = list_first_entry(&sc->tx.txbuf, struct ath_buf, list);
list_del(&bf->list);
spin_u... | 207,226,832,721,269,840,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,153 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | int ath_tx_init(struct ath_softc *sc, int nbufs)
{
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
int error = 0;
spin_lock_init(&sc->tx.txbuflock);
error = ath_descdma_setup(sc, &sc->tx.txdma, &sc->tx.txbuf,
"tx", nbufs, 1, 1);
if (error != 0) {
ath_err(common,
"Failed to allocate tx descript... | 277,834,578,921,247,860,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,154 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | void ath_tx_node_cleanup(struct ath_softc *sc, struct ath_node *an)
{
struct ath_atx_ac *ac;
struct ath_atx_tid *tid;
struct ath_txq *txq;
int tidno;
for (tidno = 0, tid = &an->tid[tidno];
tidno < IEEE80211_NUM_TIDS; tidno++, tid++) {
ac = tid->ac;
txq = ac->txq;
ath_txq_lock(sc, txq);
if (tid->s... | 75,593,359,395,196,300,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,155 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an)
{
struct ath_atx_tid *tid;
struct ath_atx_ac *ac;
int tidno, acno;
for (tidno = 0, tid = &an->tid[tidno];
tidno < IEEE80211_NUM_TIDS;
tidno++, tid++) {
tid->an = an;
tid->tidno = tidno;
tid->seq_start = tid->seq_next = 0;... | 219,669,506,196,293,680,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,156 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | static void ath_tx_process_buffer(struct ath_softc *sc, struct ath_txq *txq,
struct ath_tx_status *ts, struct ath_buf *bf,
struct list_head *bf_head)
{
struct ieee80211_tx_info *info;
bool txok, flush;
txok = !(ts->ts_status & ATH9K_TXERR_MASK);
flush = !!(ts->ts_status & ATH9K_TX_FLUSH);
txq->axq_tx_... | 22,617,175,340,206,890,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,157 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq)
{
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
struct ath_buf *bf, *lastbf, *bf_held = NULL;
struct list_head bf_head;
struct ath_desc *ds;
struct ath_tx_status ts;
int status;
ath_dbg(common, QUEUE, "tx q... | 8,085,890,587,512,054,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,158 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | static void ath_tx_queue_tid(struct ath_txq *txq, struct ath_atx_tid *tid)
{
struct ath_atx_ac *ac = tid->ac;
if (tid->paused)
return;
if (tid->sched)
return;
tid->sched = true;
list_add_tail(&tid->list, &ac->tid_q);
if (ac->sched)
return;
ac->sched = true;
list_add_tail(&ac->list, &txq->axq_acq);
}
| 334,506,844,331,148,040,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,159 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | static void ath_tx_rc_status(struct ath_softc *sc, struct ath_buf *bf,
struct ath_tx_status *ts, int nframes, int nbad,
int txok)
{
struct sk_buff *skb = bf->bf_mpdu;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
struct ieee... | 232,816,504,099,859,150,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,160 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | static void ath_tx_return_buffer(struct ath_softc *sc, struct ath_buf *bf)
{
spin_lock_bh(&sc->tx.txbuflock);
list_add_tail(&bf->list, &sc->tx.txbuf);
spin_unlock_bh(&sc->tx.txbuflock);
}
| 187,823,599,773,659,600,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,161 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | static bool ath_tx_sched_aggr(struct ath_softc *sc, struct ath_txq *txq,
struct ath_atx_tid *tid, bool *stop)
{
struct ath_buf *bf;
struct ieee80211_tx_info *tx_info;
struct sk_buff_head *tid_q;
struct list_head bf_q;
int aggr_len = 0;
bool aggr, last = true;
if (!ath_tid_has_buffered(tid))
return fa... | 298,707,912,191,154,130,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,162 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | static void ath_tx_send_normal(struct ath_softc *sc, struct ath_txq *txq,
struct ath_atx_tid *tid, struct sk_buff *skb)
{
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
struct ath_frame_info *fi = get_frame_info(skb);
struct list_head bf_head;
struct ath_buf *bf = fi->bf;
INIT_LIST_HEAD(&bf_... | 212,287,460,026,737,150,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,163 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | static void ath_tx_set_retry(struct ath_softc *sc, struct ath_txq *txq,
struct sk_buff *skb, int count)
{
struct ath_frame_info *fi = get_frame_info(skb);
struct ath_buf *bf = fi->bf;
struct ieee80211_hdr *hdr;
int prev = fi->retries;
TX_STAT_INC(txq->axq_qnum, a_retries);
fi->retries += count;
if (pre... | 125,402,271,212,145,650,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,164 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,
struct ath_tx_control *txctl)
{
struct ieee80211_hdr *hdr;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ieee80211_sta *sta = txctl->sta;
struct ieee80211_vif *vif = info->control.vif;
struct ath_softc *sc = hw->priv;
struct ath_tx... | 37,882,526,391,645,477,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,165 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | void ath_tx_tasklet(struct ath_softc *sc)
{
struct ath_hw *ah = sc->sc_ah;
u32 qcumask = ((1 << ATH9K_NUM_TX_QUEUES) - 1) & ah->intr_txqs;
int i;
for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
if (ATH_TXQ_SETUP(sc, i) && (qcumask & (1 << i)))
ath_tx_processq(sc, &sc->tx.txq[i]);
}
}
| 287,560,596,166,783,500,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,166 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | static void ath_tx_txqaddbuf(struct ath_softc *sc, struct ath_txq *txq,
struct list_head *head, bool internal)
{
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
struct ath_buf *bf, *bf_last;
bool puttxbuf = false;
bool edma;
/*
* Insert the frame on the outbound list and... | 317,101,681,031,130,300,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,167 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | static void ath_tx_update_baw(struct ath_softc *sc, struct ath_atx_tid *tid,
int seqno)
{
int index, cindex;
index = ATH_BA_INDEX(tid->seq_start, seqno);
cindex = (tid->baw_head + index) & (ATH_TID_MAX_BUFS - 1);
__clear_bit(cindex, tid->tx_buf);
while (tid->baw_head != tid->baw_tail && !test_bit(tid-... | 205,106,580,648,734,700,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,168 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | u8 ath_txchainmask_reduction(struct ath_softc *sc, u8 chainmask, u32 rate)
{
struct ath_hw *ah = sc->sc_ah;
struct ath9k_channel *curchan = ah->curchan;
if ((ah->caps.hw_caps & ATH9K_HW_CAP_APM) && IS_CHAN_5GHZ(curchan) &&
(chainmask == 0x7) && (rate < 0x90))
return 0x3;
else if (AR_SREV_9462(ah) && ath9k_h... | 97,909,823,727,879,950,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,169 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | void ath_txq_schedule(struct ath_softc *sc, struct ath_txq *txq)
{
struct ath_atx_ac *ac, *last_ac;
struct ath_atx_tid *tid, *last_tid;
bool sent = false;
if (test_bit(SC_OP_HW_RESET, &sc->sc_flags) ||
list_empty(&txq->axq_acq))
return;
rcu_read_lock();
last_ac = list_entry(txq->axq_acq.prev, struct ath... | 326,430,979,622,649,940,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,170 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype)
{
struct ath_hw *ah = sc->sc_ah;
struct ath9k_tx_queue_info qi;
static const int subtype_txq_to_hwq[] = {
[IEEE80211_AC_BE] = ATH_TXQ_AC_BE,
[IEEE80211_AC_BK] = ATH_TXQ_AC_BK,
[IEEE80211_AC_VI] = ATH_TXQ_AC_VI,
[IEEE80211_AC_VO] = AT... | 321,445,678,205,309,600,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,171 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | static void ath_txq_skb_done(struct ath_softc *sc, struct ath_txq *txq,
struct sk_buff *skb)
{
int q;
q = skb_get_queue_mapping(skb);
if (txq == sc->tx.uapsdq)
txq = sc->tx.txq_map[q];
if (txq != sc->tx.txq_map[q])
return;
if (WARN_ON(--txq->pending_frames < 0))
txq->pending_frames = 0;
if (txq-... | 181,050,301,729,746,380,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,172 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | int ath_txq_update(struct ath_softc *sc, int qnum,
struct ath9k_tx_queue_info *qinfo)
{
struct ath_hw *ah = sc->sc_ah;
int error = 0;
struct ath9k_tx_queue_info qi;
BUG_ON(sc->tx.txq[qnum].axq_qnum != qnum);
ath9k_hw_get_txq_props(ah, qnum, &qi);
qi.tqi_aifs = qinfo->tqi_aifs;
qi.tqi_cwmin = qinfo->tqi_cw... | 137,849,010,629,404,730,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,173 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | static int ath_txstatus_setup(struct ath_softc *sc, int size)
{
struct ath_descdma *dd = &sc->txsdma;
u8 txs_len = sc->sc_ah->caps.txs_len;
dd->dd_desc_len = size * txs_len;
dd->dd_desc = dmam_alloc_coherent(sc->dev, dd->dd_desc_len,
&dd->dd_desc_paddr, GFP_KERNEL);
if (!dd->dd_desc)
return -ENOMEM;
re... | 320,555,132,269,003,100,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,174 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | void ath_update_max_aggr_framelen(struct ath_softc *sc, int queue, int txop)
{
u16 *cur_ht20, *cur_ht20_sgi, *cur_ht40, *cur_ht40_sgi;
int mcs;
/* 4ms is the default (and maximum) duration */
if (!txop || txop > 4096)
txop = 4096;
cur_ht20 = sc->tx.max_aggr_framelen[queue][MCS_HT20];
cur_ht20_sgi = sc->tx.max... | 258,726,446,685,992,100,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,175 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | static bool bf_is_ampdu_not_probing(struct ath_buf *bf)
{
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(bf->bf_mpdu);
return bf_isampdu(bf) && !(info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE);
}
| 170,365,674,895,317,940,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,176 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | static enum ath9k_pkt_type get_hw_packet_type(struct sk_buff *skb)
{
struct ieee80211_hdr *hdr;
enum ath9k_pkt_type htype;
__le16 fc;
hdr = (struct ieee80211_hdr *)skb->data;
fc = hdr->frame_control;
if (ieee80211_is_beacon(fc))
htype = ATH9K_PKT_TYPE_BEACON;
else if (ieee80211_is_probe_resp(fc))
htype = A... | 208,268,661,511,235,780,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,177 | linux | 21f8aaee0c62708654988ce092838aa7df4d25d8 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/21f8aaee0c62708654988ce092838aa7df4d25d8 | ath9k: protect tid->sched check
We check tid->sched without a lock taken on ath_tx_aggr_sleep(). That
is race condition which can result of doing list_del(&tid->list) twice
(second time with poisoned list node) and cause crash like shown below:
[424271.637220] BUG: unable to handle kernel paging request at 00100104
[... | 0 | static void setup_frame_info(struct ieee80211_hw *hw,
struct ieee80211_sta *sta,
struct sk_buff *skb,
int framelen)
{
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
struct ieee80211_key_conf *hw_key = tx_info->control.hw_key;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb... | 166,670,103,439,076,650,000,000,000,000,000,000,000 | xmit.c | 4,027,104,484,541,684,000,000,000,000,000,000,000 | [
"CWE-362"
] | CVE-2014-2672 | Race condition in the ath_tx_aggr_sleep function in drivers/net/wireless/ath/ath9k/xmit.c in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service (system crash) via a large amount of network traffic that triggers certain list deletions. | https://nvd.nist.gov/vuln/detail/CVE-2014-2672 |
39,178 | linux | b22f5126a24b3b2f15448c3f2a254fc10cbc2b92 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/b22f5126a24b3b2f15448c3f2a254fc10cbc2b92 | netfilter: nf_conntrack_dccp: fix skb_header_pointer API usages
Some occurences in the netfilter tree use skb_header_pointer() in
the following way ...
struct dccp_hdr _dh, *dh;
...
skb_header_pointer(skb, dataoff, sizeof(_dh), &dh);
... where dh itself is a pointer that is being passed as the copy
buffer. Ins... | 0 | static u64 dccp_ack_seq(const struct dccp_hdr *dh)
{
const struct dccp_hdr_ack_bits *dhack;
dhack = (void *)dh + __dccp_basic_hdr_len(dh);
return ((u64)ntohs(dhack->dccph_ack_nr_high) << 32) +
ntohl(dhack->dccph_ack_nr_low);
}
| 274,940,815,907,279,900,000,000,000,000,000,000,000 | nf_conntrack_proto_dccp.c | 265,751,526,435,664,000,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2523 | net/netfilter/nf_conntrack_proto_dccp.c in the Linux kernel through 3.13.6 uses a DCCP header pointer incorrectly, which allows remote attackers to cause a denial of service (system crash) or possibly execute arbitrary code via a DCCP packet that triggers a call to the (1) dccp_new, (2) dccp_packet, or (3) dccp_error f... | https://nvd.nist.gov/vuln/detail/CVE-2014-2523 |
39,179 | linux | b22f5126a24b3b2f15448c3f2a254fc10cbc2b92 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/b22f5126a24b3b2f15448c3f2a254fc10cbc2b92 | netfilter: nf_conntrack_dccp: fix skb_header_pointer API usages
Some occurences in the netfilter tree use skb_header_pointer() in
the following way ...
struct dccp_hdr _dh, *dh;
...
skb_header_pointer(skb, dataoff, sizeof(_dh), &dh);
... where dh itself is a pointer that is being passed as the copy
buffer. Ins... | 0 | static int dccp_init_net(struct net *net, u_int16_t proto)
{
struct dccp_net *dn = dccp_pernet(net);
struct nf_proto_net *pn = &dn->pn;
if (!pn->users) {
/* default values */
dn->dccp_loose = 1;
dn->dccp_timeout[CT_DCCP_REQUEST] = 2 * DCCP_MSL;
dn->dccp_timeout[CT_DCCP_RESPOND] = 4 * DCCP_MSL;
dn->dccp_ti... | 280,873,951,206,399,050,000,000,000,000,000,000,000 | nf_conntrack_proto_dccp.c | 265,751,526,435,664,000,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2523 | net/netfilter/nf_conntrack_proto_dccp.c in the Linux kernel through 3.13.6 uses a DCCP header pointer incorrectly, which allows remote attackers to cause a denial of service (system crash) or possibly execute arbitrary code via a DCCP packet that triggers a call to the (1) dccp_new, (2) dccp_packet, or (3) dccp_error f... | https://nvd.nist.gov/vuln/detail/CVE-2014-2523 |
39,180 | linux | b22f5126a24b3b2f15448c3f2a254fc10cbc2b92 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/b22f5126a24b3b2f15448c3f2a254fc10cbc2b92 | netfilter: nf_conntrack_dccp: fix skb_header_pointer API usages
Some occurences in the netfilter tree use skb_header_pointer() in
the following way ...
struct dccp_hdr _dh, *dh;
...
skb_header_pointer(skb, dataoff, sizeof(_dh), &dh);
... where dh itself is a pointer that is being passed as the copy
buffer. Ins... | 0 | static bool dccp_invert_tuple(struct nf_conntrack_tuple *inv,
const struct nf_conntrack_tuple *tuple)
{
inv->src.u.dccp.port = tuple->dst.u.dccp.port;
inv->dst.u.dccp.port = tuple->src.u.dccp.port;
return true;
}
| 303,376,306,797,229,660,000,000,000,000,000,000,000 | nf_conntrack_proto_dccp.c | 265,751,526,435,664,000,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2523 | net/netfilter/nf_conntrack_proto_dccp.c in the Linux kernel through 3.13.6 uses a DCCP header pointer incorrectly, which allows remote attackers to cause a denial of service (system crash) or possibly execute arbitrary code via a DCCP packet that triggers a call to the (1) dccp_new, (2) dccp_packet, or (3) dccp_error f... | https://nvd.nist.gov/vuln/detail/CVE-2014-2523 |
39,181 | linux | b22f5126a24b3b2f15448c3f2a254fc10cbc2b92 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/b22f5126a24b3b2f15448c3f2a254fc10cbc2b92 | netfilter: nf_conntrack_dccp: fix skb_header_pointer API usages
Some occurences in the netfilter tree use skb_header_pointer() in
the following way ...
struct dccp_hdr _dh, *dh;
...
skb_header_pointer(skb, dataoff, sizeof(_dh), &dh);
... where dh itself is a pointer that is being passed as the copy
buffer. Ins... | 0 | static int dccp_kmemdup_sysctl_table(struct net *net, struct nf_proto_net *pn,
struct dccp_net *dn)
{
#ifdef CONFIG_SYSCTL
if (pn->ctl_table)
return 0;
pn->ctl_table = kmemdup(dccp_sysctl_table,
sizeof(dccp_sysctl_table),
GFP_KERNEL);
if (!pn->ctl_table)
return -ENOMEM;
pn->ctl_table[0].data ... | 41,594,285,720,562,910,000,000,000,000,000,000,000 | nf_conntrack_proto_dccp.c | 265,751,526,435,664,000,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2523 | net/netfilter/nf_conntrack_proto_dccp.c in the Linux kernel through 3.13.6 uses a DCCP header pointer incorrectly, which allows remote attackers to cause a denial of service (system crash) or possibly execute arbitrary code via a DCCP packet that triggers a call to the (1) dccp_new, (2) dccp_packet, or (3) dccp_error f... | https://nvd.nist.gov/vuln/detail/CVE-2014-2523 |
39,182 | linux | b22f5126a24b3b2f15448c3f2a254fc10cbc2b92 | https://github.com/torvalds/linux | https://github.com/torvalds/linux/commit/b22f5126a24b3b2f15448c3f2a254fc10cbc2b92 | netfilter: nf_conntrack_dccp: fix skb_header_pointer API usages
Some occurences in the netfilter tree use skb_header_pointer() in
the following way ...
struct dccp_hdr _dh, *dh;
...
skb_header_pointer(skb, dataoff, sizeof(_dh), &dh);
... where dh itself is a pointer that is being passed as the copy
buffer. Ins... | 0 | static __net_exit void dccp_net_exit(struct net *net)
{
nf_ct_l4proto_pernet_unregister(net, &dccp_proto6);
nf_ct_l4proto_pernet_unregister(net, &dccp_proto4);
}
| 37,941,020,125,855,295,000,000,000,000,000,000,000 | nf_conntrack_proto_dccp.c | 265,751,526,435,664,000,000,000,000,000,000,000,000 | [
"CWE-20"
] | CVE-2014-2523 | net/netfilter/nf_conntrack_proto_dccp.c in the Linux kernel through 3.13.6 uses a DCCP header pointer incorrectly, which allows remote attackers to cause a denial of service (system crash) or possibly execute arbitrary code via a DCCP packet that triggers a call to the (1) dccp_new, (2) dccp_packet, or (3) dccp_error f... | https://nvd.nist.gov/vuln/detail/CVE-2014-2523 |
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