func string | target int64 | cwe list | project string | commit_id string | hash float64 | size int64 | message string |
|---|---|---|---|---|---|---|---|
static int ql_wait_for_drvr_lock(struct ql3_adapter *qdev)
{
int i = 0;
do {
if (ql_sem_lock(qdev,
QL_DRVR_SEM_MASK,
(QL_RESOURCE_BITS_BASE_CODE | (qdev->mac_index)
* 2) << 1)) {
netdev_printk(KERN_DEBUG, qdev->ndev,
"driver lock acquired\n");
return 1;
}
ssleep(1);
} while (++i <... | 0 | [
"CWE-401"
] | linux | 1acb8f2a7a9f10543868ddd737e37424d5c36cf4 | 277,952,444,826,424,200,000,000,000,000,000,000,000 | 19 | net: qlogic: Fix memory leak in ql_alloc_large_buffers
In ql_alloc_large_buffers, a new skb is allocated via netdev_alloc_skb.
This skb should be released if pci_dma_mapping_error fails.
Fixes: 0f8ab89e825f ("qla3xxx: Check return code from pci_map_single() in ql_release_to_lrg_buf_free_list(), ql_populate_free_queue... |
static int usb_set_report(struct usb_interface *intf, unsigned char type,
unsigned char id, void *buf, int size)
{
return usb_control_msg(interface_to_usbdev(intf),
usb_sndctrlpipe(interface_to_usbdev(intf), 0),
USB_REQ_SET_REPORT,
USB_TYPE_CLASS | USB_RECIP_INTERFACE,
(typ... | 0 | [
"CWE-703"
] | linux | 4ec0ef3a82125efc36173062a50624550a900ae0 | 192,191,785,366,069,450,000,000,000,000,000,000,000 | 11 | USB: iowarrior: fix oops with malicious USB descriptors
The iowarrior driver expects at least one valid endpoint. If given
malicious descriptors that specify 0 for the number of endpoints,
it will crash in the probe function. Ensure there is at least
one endpoint on the interface before using it.
The full report of... |
term_change_in_curbuf(void)
{
term_T *term = curbuf->b_term;
if (term_is_finished(curbuf) && term->tl_scrollback.ga_len > 0)
{
free_scrollback(term);
redraw_buf_later(term->tl_buffer, NOT_VALID);
/* The buffer is now like a normal buffer, it cannot be easily
* abandoned when changed. */
set_string_o... | 0 | [
"CWE-476"
] | vim | cd929f7ba8cc5b6d6dcf35c8b34124e969fed6b8 | 32,075,584,480,156,326,000,000,000,000,000,000,000 | 15 | patch 8.1.0633: crash when out of memory while opening a terminal window
Problem: Crash when out of memory while opening a terminal window.
Solution: Handle out-of-memory more gracefully. |
static double mp_isdir(_cimg_math_parser& mp) {
const double *ptrs = &_mp_arg(2) + 1;
const ulongT siz = (ulongT)mp.opcode[3];
CImg<charT> ss(siz + 1);
cimg_forX(ss,i) ss[i] = (char)ptrs[i];
ss.back() = 0;
return (double)cimg::is_directory(ss); | 0 | [
"CWE-119",
"CWE-787"
] | CImg | ac8003393569aba51048c9d67e1491559877b1d1 | 173,198,617,270,444,900,000,000,000,000,000,000,000 | 8 | . |
static void flush_queued_data(VirtIOSerialPort *port)
{
assert(port);
if (!virtio_queue_ready(port->ovq)) {
return;
}
do_flush_queued_data(port, port->ovq, VIRTIO_DEVICE(port->vser));
} | 0 | [
"CWE-120",
"CWE-787"
] | qemu | 7882080388be5088e72c425b02223c02e6cb4295 | 259,996,635,480,954,150,000,000,000,000,000,000,000 | 9 | virtio-serial: fix ANY_LAYOUT
Don't assume a specific layout for control messages.
Required by virtio 1.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Amit Shah <amit.shah@redhat.com>
Reviewed-by: Jason Wang <jasowang@redhat.com> |
static int __init powercap_init(void)
{
int result;
result = seed_constraint_attributes();
if (result)
return result;
return class_register(&powercap_class);
} | 0 | [] | linux | 949dd0104c496fa7c14991a23c03c62e44637e71 | 38,690,907,768,415,583,000,000,000,000,000,000,000 | 10 | powercap: restrict energy meter to root access
Remove non-privileged user access to power data contained in
/sys/class/powercap/intel-rapl*/*/energy_uj
Non-privileged users currently have read access to power data and can
use this data to form a security attack. Some privileged
drivers/applications need read access t... |
static double mp_list_width(_cimg_math_parser& mp) {
const unsigned int ind = (unsigned int)cimg::mod((int)_mp_arg(2),mp.listin.width());
return (double)mp.listin[ind]._width; | 0 | [
"CWE-125"
] | CImg | 10af1e8c1ad2a58a0a3342a856bae63e8f257abb | 177,607,918,055,481,000,000,000,000,000,000,000,000 | 4 | Fix other issues in 'CImg<T>::load_bmp()'. |
static bool subpage_accepts(void *opaque, hwaddr addr,
unsigned len, bool is_write)
{
subpage_t *subpage = opaque;
#if defined(DEBUG_SUBPAGE)
printf("%s: subpage %p %c len %u addr " TARGET_FMT_plx "\n",
__func__, subpage, is_write ? 'w' : 'r', len, addr);
#endif
retur... | 0 | [] | qemu | c3c1bb99d1c11978d9ce94d1bdcf0705378c1459 | 263,748,835,161,780,700,000,000,000,000,000,000,000 | 12 | exec: Respect as_tranlsate_internal length clamp
address_space_translate_internal will clamp the *plen length argument
based on the size of the memory region being queried. The iommu walker
logic in addresss_space_translate was ignoring this by discarding the
post fn call value of *plen. Fix by just always using *plen... |
void __kfree_skb_flush(void)
{
struct napi_alloc_cache *nc = this_cpu_ptr(&napi_alloc_cache);
/* flush skb_cache if containing objects */
if (nc->skb_count) {
kmem_cache_free_bulk(skbuff_head_cache, nc->skb_count,
nc->skb_cache);
nc->skb_count = 0;
}
} | 0 | [
"CWE-703",
"CWE-125"
] | linux | 8605330aac5a5785630aec8f64378a54891937cc | 110,566,993,750,369,600,000,000,000,000,000,000,000 | 11 | tcp: fix SCM_TIMESTAMPING_OPT_STATS for normal skbs
__sock_recv_timestamp can be called for both normal skbs (for
receive timestamps) and for skbs on the error queue (for transmit
timestamps).
Commit 1c885808e456
(tcp: SOF_TIMESTAMPING_OPT_STATS option for SO_TIMESTAMPING)
assumes any skb passed to __sock_recv_timest... |
static int rev_compare_tree(struct rev_info *revs,
struct commit *parent, struct commit *commit)
{
struct tree *t1 = parent->tree;
struct tree *t2 = commit->tree;
if (!t1)
return REV_TREE_NEW;
if (!t2)
return REV_TREE_OLD;
if (revs->simplify_by_decoration) {
/*
* If we are simplifying by decorati... | 0 | [
"CWE-119",
"CWE-787"
] | git | 34fa79a6cde56d6d428ab0d3160cb094ebad3305 | 5,427,133,572,744,687,000,000,000,000,000,000,000 | 36 | prefer memcpy to strcpy
When we already know the length of a string (e.g., because
we just malloc'd to fit it), it's nicer to use memcpy than
strcpy, as it makes it more obvious that we are not going to
overflow the buffer (because the size we pass matches the
size in the allocation).
This also eliminates calls to st... |
calculateBytesPerLine (const Header &header,
char* sampleCountBase,
int sampleCountXStride,
int sampleCountYStride,
int minX, int maxX,
int minY, int maxY,
std::vector<int>& xOffsets... | 0 | [
"CWE-125"
] | openexr | e79d2296496a50826a15c667bf92bdc5a05518b4 | 69,147,795,423,827,810,000,000,000,000,000,000,000 | 31 | fix memory leaks and invalid memory accesses
Signed-off-by: Peter Hillman <peterh@wetafx.co.nz> |
instanceOop InstanceKlass::allocate_instance(TRAPS) {
bool has_finalizer_flag = has_finalizer(); // Query before possible GC
int size = size_helper(); // Query before forming handle.
instanceOop i;
i = (instanceOop)Universe::heap()->obj_allocate(this, size, CHECK_NULL);
if (has_finalizer_flag && !RegisterF... | 0 | [] | jdk17u | f8eb9abe034f7c6bea4da05a9ea42017b3f80730 | 23,399,422,322,563,614,000,000,000,000,000,000,000 | 12 | 8270386: Better verification of scan methods
Reviewed-by: coleenp
Backport-of: ac329cef45979bd0159ecd1347e36f7129bb2ce4 |
GF_Err meta_dump(GF_Box *a, FILE * trace)
{
GF_MetaBox *p;
p = (GF_MetaBox *)a;
gf_isom_box_dump_start(a, "MetaBox", trace);
fprintf(trace, ">\n");
if (p->handler) gf_isom_box_dump(p->handler, trace);
if (p->primary_resource) gf_isom_box_dump(p->primary_resource, trace);
if (p->file_locations) gf_isom_box_dump(... | 0 | [
"CWE-125"
] | gpac | bceb03fd2be95097a7b409ea59914f332fb6bc86 | 212,008,095,011,686,900,000,000,000,000,000,000,000 | 19 | fixed 2 possible heap overflows (inc. #1088) |
static GF_Err txtin_process_webvtt(GF_Filter *filter, GF_TXTIn *ctx)
{
GF_Err e;
if (!ctx->is_setup) {
ctx->is_setup = GF_TRUE;
return txtin_webvtt_setup(filter, ctx);
}
if (!ctx->vttparser) return GF_NOT_SUPPORTED;
if (ctx->seek_state==1) {
ctx->seek_state = 2;
gf_webvtt_parser_restart(ctx->vttparser);
... | 0 | [
"CWE-276"
] | gpac | 96699aabae042f8f55cf8a85fa5758e3db752bae | 189,407,142,933,066,350,000,000,000,000,000,000,000 | 20 | fixed #2061 |
static long __video_do_ioctl(struct file *file,
unsigned int cmd, void *arg)
{
struct video_device *vfd = video_devdata(file);
const struct v4l2_ioctl_ops *ops = vfd->ioctl_ops;
void *fh = file->private_data;
struct v4l2_format f_copy;
long ret = -EINVAL;
if (ops == NULL) {
printk(KERN_WARNING "videodev: \"%... | 0 | [
"CWE-399"
] | linux | fc0a80798576f80ca10b3f6c9c7097f12fd1d64e | 135,640,603,215,576,580,000,000,000,000,000,000,000 | 1,622 | [media] v4l: Share code between video_usercopy and video_ioctl2
The two functions are mostly identical. They handle the copy_from_user
and copy_to_user operations related with V4L2 ioctls and call the real
ioctl handler.
Create a __video_usercopy function that implements the core of
video_usercopy and video_ioctl2, a... |
int memfd_create(const char *name, unsigned int flags)
{
return syscall(SYS_memfd_create, name, flags);
} | 0 | [
"CWE-78",
"CWE-216"
] | runc | 0a8e4117e7f715d5fbeef398405813ce8e88558b | 165,143,681,100,748,930,000,000,000,000,000,000,000 | 4 | nsenter: clone /proc/self/exe to avoid exposing host binary to container
There are quite a few circumstances where /proc/self/exe pointing to a
pretty important container binary is a _bad_ thing, so to avoid this we
have to make a copy (preferably doing self-clean-up and not being
writeable).
We require memfd_create(... |
int gnutls_pcert_import_x509 (gnutls_pcert_st* pcert,
gnutls_x509_crt_t crt, unsigned int flags)
{
int ret;
size_t sz;
memset(pcert, 0, sizeof(*pcert));
pcert->type = GNUTLS_CRT_X509;
pcert->cert.data = NULL;
sz = 0;
ret = gnutls_x509_crt_export(crt, GNUTLS_X509_FMT_DER, NULL, &sz);
if (ret < 0 && ret !... | 0 | [
"CWE-399"
] | gnutls | 9c62f4feb2bdd6fbbb06eb0c60bfdea80d21bbb8 | 53,058,287,152,626,420,000,000,000,000,000,000,000 | 57 | Deinitialize the correct number of certificates. Reported by Remi Gacogne. |
xmlRegCheckCharacterRange(xmlRegAtomType type, int codepoint, int neg,
int start, int end, const xmlChar *blockName) {
int ret = 0;
switch (type) {
case XML_REGEXP_STRING:
case XML_REGEXP_SUBREG:
case XML_REGEXP_RANGES:
case XML_REGEXP_EPSILON:
return(-1)... | 0 | [
"CWE-119"
] | libxml2 | cbb271655cadeb8dbb258a64701d9a3a0c4835b4 | 41,202,141,730,844,353,000,000,000,000,000,000,000 | 168 | Bug 757711: heap-buffer-overflow in xmlFAParsePosCharGroup <https://bugzilla.gnome.org/show_bug.cgi?id=757711>
* xmlregexp.c:
(xmlFAParseCharRange): Only advance to the next character if
there is no error. Advancing to the next character in case of
an error while parsing regexp leads to an out of bounds access. |
static void gitmodules_read_check(struct repository *repo)
{
submodule_cache_check_init(repo);
/* read the repo's .gitmodules file if it hasn't been already */
if (!repo->submodule_cache->gitmodules_read)
repo_read_gitmodules(repo);
} | 0 | [
"CWE-78"
] | git | e904deb89d9a9669a76a426182506a084d3f6308 | 7,021,901,640,504,454,000,000,000,000,000,000,000 | 8 | submodule: reject submodule.update = !command in .gitmodules
Since ac1fbbda2013 (submodule: do not copy unknown update mode from
.gitmodules, 2013-12-02), Git has been careful to avoid copying
[submodule "foo"]
update = !run an arbitrary scary command
from .gitmodules to a repository's local config, copying in th... |
QString loadErrorHandlingToStr(LoadPage::LoadErrorHandling leh) {
switch (leh) {
case LoadPage::abort: return "abort";
case LoadPage::skip: return "skip";
case LoadPage::ignore: return "ignore";
}
throw std::logic_error("Internal error in loadErrorHandlingToStr");
} | 0 | [
"CWE-22"
] | wkhtmltopdf | 2a5f25077895fb075812c0f599326f079a59d6cf | 327,241,900,788,699,800,000,000,000,000,000,000,000 | 8 | BREAKING CHANGE: block local filesystem access by default
fixes #4536 |
static void ffs_closed(struct ffs_data *ffs)
{
struct ffs_dev *ffs_obj;
struct f_fs_opts *opts;
ENTER();
ffs_dev_lock();
ffs_obj = ffs->private_data;
if (!ffs_obj)
goto done;
ffs_obj->desc_ready = false;
if (test_and_clear_bit(FFS_FL_CALL_CLOSED_CALLBACK, &ffs->flags) &&
ffs_obj->ffs_closed_callback)... | 0 | [
"CWE-416",
"CWE-362"
] | linux | 38740a5b87d53ceb89eb2c970150f6e94e00373a | 183,117,312,773,597,550,000,000,000,000,000,000,000 | 32 | usb: gadget: f_fs: Fix use-after-free
When using asynchronous read or write operations on the USB endpoints the
issuer of the IO request is notified by calling the ki_complete() callback
of the submitted kiocb when the URB has been completed.
Calling this ki_complete() callback will free kiocb. Make sure that the
str... |
errno_t sssctl_client_data_restore(struct sss_cmdline *cmdline,
struct sss_tool_ctx *tool_ctx,
void *pvt)
{
struct sssctl_data_opts opts = {0};
errno_t ret;
/* Parse command line. */
struct poptOption options[] = {
{"start", ... | 0 | [
"CWE-78"
] | sssd | 7ab83f97e1cbefb78ece17232185bdd2985f0bbe | 244,307,340,454,690,280,000,000,000,000,000,000,000 | 22 | TOOLS: replace system() with execvp() to avoid execution of user supplied command
:relnote: A flaw was found in SSSD, where the sssctl command was
vulnerable to shell command injection via the logs-fetch and
cache-expire subcommands. This flaw allows an attacker to trick
the root user into running a specially crafted ... |
static int acpi_smbus_transaction(struct acpi_smb_hc *hc, u8 protocol,
u8 address, u8 command, u8 *data, u8 length)
{
int ret = -EFAULT, i;
u8 temp, sz = 0;
if (!hc) {
printk(KERN_ERR PREFIX "host controller is not configured\n");
return ret;
}
mutex_lock(&hc->lock);
hc->done = false;
if (smb_hc_read... | 0 | [
"CWE-200"
] | linux | 43cdd1b716b26f6af16da4e145b6578f98798bf6 | 209,630,443,005,987,560,000,000,000,000,000,000,000 | 56 | ACPI: sbshc: remove raw pointer from printk() message
There's no need to be printing a raw kernel pointer to the kernel log at
every boot. So just remove it, and change the whole message to use the
correct dev_info() call at the same time.
Reported-by: Wang Qize <wang_qize@venustech.com.cn>
Cc: All applicable <stabl... |
MonoReflectionMarshal*
mono_reflection_marshal_from_marshal_spec (MonoDomain *domain, MonoClass *klass,
MonoMarshalSpec *spec)
{
static MonoClass *System_Reflection_Emit_UnmanagedMarshalClass;
MonoReflectionMarshal *minfo;
MonoType *mtype;
if (!System_Reflection_Emit_UnmanagedMarshalClass) {
System_... | 0 | [
"CWE-20"
] | mono | 4905ef1130feb26c3150b28b97e4a96752e0d399 | 139,105,036,594,940,680,000,000,000,000,000,000,000 | 46 | Handle invalid instantiation of generic methods.
* verify.c: Add new function to internal verifier API to check
method instantiations.
* reflection.c (mono_reflection_bind_generic_method_parameters):
Check the instantiation before returning it.
Fixes #655847 |
get_vrrp_instance(const char *ifname, int vrid, int family)
{
element e;
vrrp_t *vrrp;
if (LIST_ISEMPTY(vrrp_data->vrrp))
return NULL;
for (e = LIST_HEAD(vrrp_data->vrrp); e; ELEMENT_NEXT(e)) {
vrrp = ELEMENT_DATA(e);
if (vrrp->vrid == vrid &&
vrrp->family == family &&
!valid_path_cmp(IF_BASE_I... | 0 | [
"CWE-59",
"CWE-61"
] | keepalived | 04f2d32871bb3b11d7dc024039952f2fe2750306 | 302,135,346,994,499,150,000,000,000,000,000,000,000 | 19 | When opening files for write, ensure they aren't symbolic links
Issue #1048 identified that if, for example, a non privileged user
created a symbolic link from /etc/keepalvied.data to /etc/passwd,
writing to /etc/keepalived.data (which could be invoked via DBus)
would cause /etc/passwd to be overwritten.
This commit ... |
int ctrl_x_mode_files(void) { return ctrl_x_mode == CTRL_X_FILES; } | 0 | [
"CWE-125"
] | vim | f12129f1714f7d2301935bb21d896609bdac221c | 125,476,914,967,051,120,000,000,000,000,000,000,000 | 1 | patch 9.0.0020: with some completion reading past end of string
Problem: With some completion reading past end of string.
Solution: Check the length of the string. |
parse_int(char *line, int *result)
{
check_number_of_args(line, 1);
if (sscanf(line, "%d", result) != 1) {
command_parse_error();
return 0;
}
return 1;
} | 0 | [
"CWE-59"
] | chrony | e18903a6b56341481a2e08469c0602010bf7bfe3 | 145,877,436,943,842,320,000,000,000,000,000,000,000 | 9 | switch to new util file functions
Replace all fopen(), rename(), and unlink() calls with the new util
functions. |
deep_count_stop (NautilusDirectory *directory)
{
NautilusFile *file;
if (directory->details->deep_count_in_progress != NULL)
{
file = directory->details->deep_count_file;
if (file != NULL)
{
g_assert (NAUTILUS_IS_FILE (file));
g_assert (file->details->directo... | 0 | [
"CWE-20"
] | nautilus | 1630f53481f445ada0a455e9979236d31a8d3bb0 | 213,909,611,363,445,840,000,000,000,000,000,000,000 | 23 | mime-actions: use file metadata for trusting desktop files
Currently we only trust desktop files that have the executable bit
set, and don't replace the displayed icon or the displayed name until
it's trusted, which prevents for running random programs by a malicious
desktop file.
However, the executable permission i... |
int mutt_ssl_starttls (CONNECTION* conn)
{
sslsockdata* ssldata;
int maxbits;
long ssl_options = 0;
if (mutt_socket_has_buffered_input (conn))
{
/* L10N:
The server is not supposed to send data immediately after
confirming STARTTLS. This warns the user that something
weird is going ... | 0 | [
"CWE-74"
] | mutt | c547433cdf2e79191b15c6932c57f1472bfb5ff4 | 211,651,863,360,246,100,000,000,000,000,000,000,000 | 132 | Fix STARTTLS response injection attack.
Thanks again to Damian Poddebniak and Fabian Ising from the Münster
University of Applied Sciences for reporting this issue. Their
summary in ticket 248 states the issue clearly:
We found another STARTTLS-related issue in Mutt. Unfortunately, it
affects SMTP, POP3 and IMAP... |
void CoreNetwork::restoreUserModes()
{
IrcUser *me_ = me();
Q_ASSERT(me_);
disconnect(me_, SIGNAL(userModesSet(QString)), this, SLOT(restoreUserModes()));
disconnect(me_, SIGNAL(userModesAdded(QString)), this, SLOT(restoreUserModes()));
QString modesDelta = Core::userModes(userId(), networkId());
... | 0 | [
"CWE-399"
] | quassel | b5e38970ffd55e2dd9f706ce75af9a8d7730b1b8 | 290,937,469,621,600,900,000,000,000,000,000,000,000 | 37 | Improve the message-splitting algorithm for PRIVMSG and CTCP
This introduces a new message splitting algorithm based on
QTextBoundaryFinder. It works by first starting with the entire
message to be sent, encoding it, and checking to see if it is over
the maximum message length. If it is, it uses QTBF to find the
wor... |
static void rds_start_mprds(struct rds_connection *conn)
{
int i;
struct rds_conn_path *cp;
if (conn->c_npaths > 1 &&
rds_addr_cmp(&conn->c_laddr, &conn->c_faddr) < 0) {
for (i = 0; i < conn->c_npaths; i++) {
cp = &conn->c_path[i];
rds_conn_path_connect_if_down(cp);
}
}
} | 0 | [
"CWE-200",
"CWE-909"
] | linux | 7d0a06586b2686ba80c4a2da5f91cb10ffbea736 | 86,690,879,594,461,900,000,000,000,000,000,000,000 | 13 | net/rds: Fix info leak in rds6_inc_info_copy()
The rds6_inc_info_copy() function has a couple struct members which
are leaking stack information. The ->tos field should hold actual
information and the ->flags field needs to be zeroed out.
Fixes: 3eb450367d08 ("rds: add type of service(tos) infrastructure")
Fixes: b7... |
XkbSendIndicatorMap(ClientPtr client,
XkbIndicatorPtr indicators, xkbGetIndicatorMapReply * rep)
{
int length;
CARD8 *map;
register int i;
register unsigned bit;
if (rep->length > 0) {
CARD8 *to;
to = map = xallocarray(rep->length, 4);
if (map) {
... | 0 | [
"CWE-119"
] | xserver | f7cd1276bbd4fe3a9700096dec33b52b8440788d | 225,294,663,001,441,570,000,000,000,000,000,000,000 | 59 | Correct bounds checking in XkbSetNames()
CVE-2020-14345 / ZDI 11428
This vulnerability was discovered by:
Jan-Niklas Sohn working with Trend Micro Zero Day Initiative
Signed-off-by: Matthieu Herrb <matthieu@herrb.eu> |
CC_ESC_WARN(ScanEnv* env, UChar *c)
{
if (onig_warn == onig_null_warn) return ;
if (IS_SYNTAX_BV(env->syntax, ONIG_SYN_WARN_CC_OP_NOT_ESCAPED) &&
IS_SYNTAX_BV(env->syntax, ONIG_SYN_BACKSLASH_ESCAPE_IN_CC)) {
UChar buf[WARN_BUFSIZE];
onig_snprintf_with_pattern(buf, WARN_BUFSIZE, env->enc,
... | 0 | [
"CWE-400",
"CWE-399",
"CWE-674"
] | oniguruma | 4097828d7cc87589864fecf452f2cd46c5f37180 | 185,128,773,113,825,230,000,000,000,000,000,000,000 | 14 | fix #147: Stack Exhaustion Problem caused by some parsing functions in regcomp.c making recursive calls to themselves. |
static void tcp_store_ts_recent(struct tcp_sock *tp)
{
tp->rx_opt.ts_recent = tp->rx_opt.rcv_tsval;
tp->rx_opt.ts_recent_stamp = get_seconds();
} | 0 | [
"CWE-703",
"CWE-189"
] | linux | 8b8a321ff72c785ed5e8b4cf6eda20b35d427390 | 303,842,819,408,678,300,000,000,000,000,000,000,000 | 5 | tcp: fix zero cwnd in tcp_cwnd_reduction
Patch 3759824da87b ("tcp: PRR uses CRB mode by default and SS mode
conditionally") introduced a bug that cwnd may become 0 when both
inflight and sndcnt are 0 (cwnd = inflight + sndcnt). This may lead
to a div-by-zero if the connection starts another cwnd reduction
phase by set... |
bad_area_nosemaphore(struct pt_regs *regs, unsigned long error_code,
unsigned long address)
{
__bad_area_nosemaphore(regs, error_code, address, SEGV_MAPERR);
} | 0 | [
"CWE-264"
] | linux | 548acf19234dbda5a52d5a8e7e205af46e9da840 | 301,676,879,942,181,500,000,000,000,000,000,000,000 | 5 | x86/mm: Expand the exception table logic to allow new handling options
Huge amounts of help from Andy Lutomirski and Borislav Petkov to
produce this. Andy provided the inspiration to add classes to the
exception table with a clever bit-squeezing trick, Boris pointed
out how much cleaner it would all be if we just had... |
bool ByteVector::operator>(const ByteVector &v) const
{
return v < *this;
} | 0 | [
"CWE-189"
] | taglib | dcdf4fd954e3213c355746fa15b7480461972308 | 176,675,002,195,196,240,000,000,000,000,000,000,000 | 4 | Avoid uint overflow in case the length + index is over UINT_MAX |
PHP_METHOD(Phar, isBuffering)
{
PHAR_ARCHIVE_OBJECT();
if (zend_parse_parameters_none() == FAILURE) {
return;
}
RETURN_BOOL(phar_obj->arc.archive->donotflush);
} | 0 | [
"CWE-416"
] | php-src | b2cf3f064b8f5efef89bb084521b61318c71781b | 209,126,063,905,070,370,000,000,000,000,000,000,000 | 10 | Fixed bug #68901 (use after free) |
void ImmutableExecutorState::InitializePending(const Graph* graph,
const ControlFlowInfo& cf_info) {
for (auto& it : cf_info.unique_frame_names) {
FrameInfo* finfo = EnsureFrameInfo(it);
DCHECK_EQ(finfo->pending_counts.get(), nullptr);
finfo->pending_counts =... | 0 | [
"CWE-476"
] | tensorflow | 05cbebd3c6bb8f517a158b0155debb8df79017ff | 33,510,825,612,976,174,000,000,000,000,000,000,000 | 28 | Fix a NPE issue in invalid Exit op. Now it will report an error instead of crash.
PiperOrigin-RevId: 404089902
Change-Id: Ia6ec55445ea70ad045a4d339d354959ad0618f2a |
static void FVMenuContextualHelp(GWindow UNUSED(base), struct gmenuitem *UNUSED(mi), GEvent *UNUSED(e)) {
help("fontview.html");
} | 0 | [
"CWE-119",
"CWE-787"
] | fontforge | 626f751752875a0ddd74b9e217b6f4828713573c | 220,122,610,129,415,170,000,000,000,000,000,000,000 | 3 | Warn users before discarding their unsaved scripts (#3852)
* Warn users before discarding their unsaved scripts
This closes #3846. |
hermesBuiltinCopyRestArgs(void *, Runtime *runtime, NativeArgs args) {
GCScopeMarkerRAII marker{runtime};
// Obtain the caller's stack frame.
auto frames = runtime->getStackFrames();
auto it = frames.begin();
++it;
// Check for the extremely unlikely case where there is no caller frame.
if (LLVM_UNLIKELY... | 0 | [
"CWE-787"
] | hermes | 86543ac47e59c522976b5632b8bf9a2a4583c7d2 | 245,477,106,332,542,130,000,000,000,000,000,000,000 | 33 | Added stack overflow check for hermes::vm:: hermesBuiltinApply
Summary: This adds a missing check for stack overflow.
Reviewed By: tmikov
Differential Revision: D20104955
fbshipit-source-id: 1f37e23d2e28ebcd3aa4176d134b8418e7059ebd |
Node *TY_(FindBody)( TidyDocImpl* doc )
{
Node *node = ( doc ? doc->root.content : NULL );
while ( node && !nodeIsHTML(node) )
node = node->next;
if (node == NULL)
return NULL;
node = node->content;
while ( node && !nodeIsBODY(node) && !nodeIsFRAMESET(node) )
node = node->... | 0 | [
"CWE-119"
] | tidy-html5 | c18f27a58792f7fbd0b30a0ff50d6b40a82f940d | 166,446,529,331,180,700,000,000,000,000,000,000,000 | 30 | Issue #217 - avoid len going negative, ever... |
static void __attribute__((constructor)) init(void)
{
g_test_add_func("/utils/parse_bool", test_parse_bool);
g_test_add_func("/utils/sc_is_expected_path", test_sc_is_expected_path);
g_test_add_func("/utils/die", test_die);
g_test_add_func("/utils/die_with_errno", test_die_with_errno);
g_test_add_func("/utils/sc_no... | 0 | [
"CWE-94"
] | snapd | 54e71e7750f73a28f5a47fe04dd058360e24c0e9 | 245,520,338,306,507,800,000,000,000,000,000,000,000 | 11 | cmd/libsnap-confine-private: Defend against hardlink attacks
When snap-confine goes to execute other helper binaries (snap-update-ns
etc) via sc_open_snapd_tool(), these other binaries are located relative to
the currently executing snap-confine process via /proc/self/exe. Since it
is possible for regular users to har... |
pdf_filter_DP(fz_context *ctx, pdf_processor *proc, const char *tag, pdf_obj *raw, pdf_obj *cooked)
{
pdf_filter_processor *p = (pdf_filter_processor*)proc;
filter_flush(ctx, p, 0);
if (p->chain->op_DP)
p->chain->op_DP(ctx, p->chain, tag, raw, cooked);
} | 0 | [
"CWE-125"
] | mupdf | 97096297d409ec6f206298444ba00719607e8ba8 | 14,285,514,761,982,673,000,000,000,000,000,000,000 | 7 | Bug 701292: Fix test for missing/empty string. |
void release_fd(FileEntry *target) {
--target->usecount;
if (target->usecount == 0 && target->stale) {
fd_cache_lru_.remove(target);
close(target->fd);
fd_cache_.erase(target->it);
return;
}
// We use timer to close file descriptor and delete the entry from
// cache. The... | 0 | [] | nghttp2 | 95efb3e19d174354ca50c65d5d7227d92bcd60e1 | 216,003,711,385,023,980,000,000,000,000,000,000,000 | 13 | Don't read too greedily |
static int indirectblockRead(struct READER *reader,
struct DATAOBJECT *dataobject, struct FRACTALHEAP *fractalheap,
uint64_t iblock_size) {
int size, nrows, max_dblock_rows, k, n, err;
uint32_t filter_mask;
uint64_t heap_header_address, block_offset, child_direct_block = 0,
size_filtered, child_indirect_block... | 0 | [
"CWE-476",
"CWE-787"
] | libmysofa | 2e6fac6ab6156dae8e8c6f417741388084b70d6f | 319,885,170,862,423,070,000,000,000,000,000,000,000 | 102 | Fixed recursive function calls |
void Http2Stream::Priority(const FunctionCallbackInfo<Value>& args) {
Environment* env = Environment::GetCurrent(args);
Local<Context> context = env->context();
Http2Stream* stream;
ASSIGN_OR_RETURN_UNWRAP(&stream, args.Holder());
Http2Priority priority(env, args[0], args[1], args[2]);
bool silent = args[3... | 0 | [
"CWE-416"
] | node | 7f178663ebffc82c9f8a5a1b6bf2da0c263a30ed | 294,034,428,712,552,760,000,000,000,000,000,000,000 | 12 | src: use unique_ptr for WriteWrap
This commit attempts to avoid a use-after-free error by using unqiue_ptr
and passing a reference to it.
CVE-ID: CVE-2020-8265
Fixes: https://github.com/nodejs-private/node-private/issues/227
PR-URL: https://github.com/nodejs-private/node-private/pull/238
Reviewed-By: Michael Dawson <... |
void vhost_poll_stop(struct vhost_poll *poll)
{
if (poll->wqh) {
remove_wait_queue(poll->wqh, &poll->wait);
poll->wqh = NULL;
}
} | 0 | [
"CWE-399"
] | linux | 7932c0bd7740f4cd2aa168d3ce0199e7af7d72d5 | 22,120,669,620,641,076,000,000,000,000,000,000,000 | 7 | vhost: actually track log eventfd file
While reviewing vhost log code, I found out that log_file is never
set. Note: I haven't tested the change (QEMU doesn't use LOG_FD yet).
Cc: stable@vger.kernel.org
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com> |
static inline void mmdrop(struct mm_struct *mm)
{
/*
* The implicit full barrier implied by atomic_dec_and_test() is
* required by the membarrier system call before returning to
* user-space, after storing to rq->curr.
*/
if (unlikely(atomic_dec_and_test(&mm->mm_count)))
__mmdrop(mm);
} | 0 | [
"CWE-362",
"CWE-703",
"CWE-667"
] | linux | 04f5866e41fb70690e28397487d8bd8eea7d712a | 327,407,004,698,112,970,000,000,000,000,000,000,000 | 10 | coredump: fix race condition between mmget_not_zero()/get_task_mm() and core dumping
The core dumping code has always run without holding the mmap_sem for
writing, despite that is the only way to ensure that the entire vma
layout will not change from under it. Only using some signal
serialization on the processes bel... |
static int check_attach_btf_id(struct bpf_verifier_env *env)
{
struct bpf_prog *prog = env->prog;
struct bpf_prog *tgt_prog = prog->aux->dst_prog;
struct bpf_attach_target_info tgt_info = {};
u32 btf_id = prog->aux->attach_btf_id;
struct bpf_trampoline *tr;
int ret;
u64 key;
if (prog->aux->sleepable && prog->t... | 0 | [] | linux | 9b00f1b78809309163dda2d044d9e94a3c0248a3 | 326,750,826,463,028,000,000,000,000,000,000,000,000 | 69 | bpf: Fix truncation handling for mod32 dst reg wrt zero
Recently noticed that when mod32 with a known src reg of 0 is performed,
then the dst register is 32-bit truncated in verifier:
0: R1=ctx(id=0,off=0,imm=0) R10=fp0
0: (b7) r0 = 0
1: R0_w=inv0 R1=ctx(id=0,off=0,imm=0) R10=fp0
1: (b7) r1 = -1
2: R0_w=inv... |
static int ext4_fill_flex_info(struct super_block *sb)
{
struct ext4_sb_info *sbi = EXT4_SB(sb);
struct ext4_group_desc *gdp = NULL;
ext4_group_t flex_group_count;
ext4_group_t flex_group;
int groups_per_flex = 0;
size_t size;
int i;
sbi->s_log_groups_per_flex = sbi->s_es->s_log_groups_per_flex;
groups_per_fl... | 1 | [
"CWE-703",
"CWE-189"
] | linux | d50f2ab6f050311dbf7b8f5501b25f0bf64a439b | 218,142,556,823,218,700,000,000,000,000,000,000,000 | 46 | ext4: fix undefined behavior in ext4_fill_flex_info()
Commit 503358ae01b70ce6909d19dd01287093f6b6271c ("ext4: avoid divide by
zero when trying to mount a corrupted file system") fixes CVE-2009-4307
by performing a sanity check on s_log_groups_per_flex, since it can be
set to a bogus value by an attacker.
sbi->s_log_... |
static int snd_seq_ioctl_remove_events(struct snd_seq_client *client,
void __user *arg)
{
struct snd_seq_remove_events info;
if (copy_from_user(&info, arg, sizeof(info)))
return -EFAULT;
/*
* Input mostly not implemented XXX.
*/
if (info.remove_mode & SNDRV_SEQ_REMOVE_INPUT) {
/*
* No restri... | 0 | [
"CWE-703"
] | linux | 030e2c78d3a91dd0d27fef37e91950dde333eba1 | 166,753,797,717,811,330,000,000,000,000,000,000,000 | 25 | ALSA: seq: Fix missing NULL check at remove_events ioctl
snd_seq_ioctl_remove_events() calls snd_seq_fifo_clear()
unconditionally even if there is no FIFO assigned, and this leads to
an Oops due to NULL dereference. The fix is just to add a proper NULL
check.
Reported-by: Dmitry Vyukov <dvyukov@google.com>
Tested-by... |
gpk_compute_signature(sc_card_t *card, const u8 *data,
size_t data_len, u8 * out, size_t outlen)
{
struct gpk_private_data *priv = DRVDATA(card);
sc_apdu_t apdu;
u8 cardsig[1024/8];
int r;
if (data_len > priv->sec_mod_len) {
sc_debug(card->ctx, SC_LOG_DEBUG_NORMAL,
"Data length (%"SC_FORMAT_LEN_SIZE_T"u... | 0 | [
"CWE-125"
] | OpenSC | 8fe377e93b4b56060e5bbfb6f3142ceaeca744fa | 142,690,004,137,654,490,000,000,000,000,000,000,000 | 44 | fixed out of bounds reads
Thanks to Eric Sesterhenn from X41 D-SEC GmbH
for reporting and suggesting security fixes. |
static void tcp_fixup_rcvbuf(struct sock *sk)
{
u32 mss = tcp_sk(sk)->advmss;
int rcvmem;
rcvmem = 2 * SKB_TRUESIZE(mss + MAX_TCP_HEADER) *
tcp_default_init_rwnd(mss);
/* Dynamic Right Sizing (DRS) has 2 to 3 RTT latency
* Allow enough cushion so that sender is not limited by our window
*/
if (sysctl_tcp_... | 0 | [
"CWE-703",
"CWE-189"
] | linux | 8b8a321ff72c785ed5e8b4cf6eda20b35d427390 | 104,461,917,828,968,120,000,000,000,000,000,000,000 | 17 | tcp: fix zero cwnd in tcp_cwnd_reduction
Patch 3759824da87b ("tcp: PRR uses CRB mode by default and SS mode
conditionally") introduced a bug that cwnd may become 0 when both
inflight and sndcnt are 0 (cwnd = inflight + sndcnt). This may lead
to a div-by-zero if the connection starts another cwnd reduction
phase by set... |
static int decode_nal_units(HEVCContext *s, const uint8_t *buf, int length)
{
int i, ret = 0;
int eos_at_start = 1;
s->ref = NULL;
s->last_eos = s->eos;
s->eos = 0;
s->overlap = 0;
/* split the input packet into NAL units, so we know the upper bound on the
* number of slices in the fr... | 0 | [
"CWE-476"
] | FFmpeg | 54655623a82632e7624714d7b2a3e039dc5faa7e | 13,068,350,147,280,902,000,000,000,000,000,000,000 | 58 | avcodec/hevcdec: Avoid only partly skiping duplicate first slices
Fixes: NULL pointer dereference and out of array access
Fixes: 13871/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HEVC_fuzzer-5746167087890432
Fixes: 13845/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HEVC_fuzzer-5650370728034304
This also fi... |
bytes_to_hexstr(char *out, const guint8 *ad, guint32 len)
{
guint32 i;
if (!ad)
REPORT_DISSECTOR_BUG("Null pointer passed to bytes_to_hexstr()");
for (i = 0; i < len; i++)
out = byte_to_hex(out, ad[i]);
return out;
} | 0 | [
"CWE-125"
] | wireshark | d5f2657825e63e4126ebd7d13a59f3c6e8a9e4e1 | 20,433,485,869,836,978,000,000,000,000,000,000,000 | 11 | epan: Limit our bits in decode_bits_in_field.
Limit the number of bits we process in decode_bits_in_field, otherwise
we'll overrun our buffer. Fixes #16958. |
void virDomainTPMDefFree(virDomainTPMDefPtr def)
{
if (!def)
return;
switch (def->type) {
case VIR_DOMAIN_TPM_TYPE_PASSTHROUGH:
virDomainChrSourceDefClear(&def->data.passthrough.source);
break;
case VIR_DOMAIN_TPM_TYPE_EMULATOR:
virDomainChrSourceDefClear(&def->data.emul... | 0 | [
"CWE-212"
] | libvirt | a5b064bf4b17a9884d7d361733737fb614ad8979 | 303,930,658,094,294,800,000,000,000,000,000,000,000 | 21 | conf: Don't format http cookies unless VIR_DOMAIN_DEF_FORMAT_SECURE is used
Starting with 3b076391befc3fe72deb0c244ac6c2b4c100b410
(v6.1.0-122-g3b076391be) we support http cookies. Since they may contain
somewhat sensitive information we should not format them into the XML
unless VIR_DOMAIN_DEF_FORMAT_SECURE is assert... |
static NTSTATUS check_spnego_blob_complete(struct smbd_server_connection *sconn,
uint16 smbpid, uint16 vuid,
DATA_BLOB *pblob)
{
struct pending_auth_data *pad = NULL;
ASN1_DATA *data;
size_t needed_len = 0;
pad = get_pending_auth_data(sconn, smbpid);
/* Ensure we have some data. */
if (pblob->le... | 0 | [
"CWE-119"
] | samba | 9280051bfba337458722fb157f3082f93cbd9f2b | 239,948,317,198,426,300,000,000,000,000,000,000,000 | 160 | s3: Fix an uninitialized variable read
Found by Laurent Gaffie <laurent.gaffie@gmail.com>
Thanks for that,
Volker
Fix bug #7254 (An uninitialized variable read could cause an smbd crash). |
set_str_utf16be(struct archive_write *a, unsigned char *p, const char *s,
size_t l, uint16_t uf, enum vdc vdc)
{
size_t size, i;
int onepad;
if (s == NULL)
s = "";
if (l & 0x01) {
onepad = 1;
l &= ~1;
} else
onepad = 0;
if (vdc == VDC_UCS2) {
struct iso9660 *iso9660 = a->format_data;
if (archive_... | 0 | [
"CWE-190"
] | libarchive | 3014e19820ea53c15c90f9d447ca3e668a0b76c6 | 9,801,851,712,767,350,000,000,000,000,000,000,000 | 49 | Issue 711: Be more careful about verifying filename lengths when writing ISO9660 archives
* Don't cast size_t to int, since this can lead to overflow
on machines where sizeof(int) < sizeof(size_t)
* Check a + b > limit by writing it as
a > limit || b > limit || a + b > limit
to avoid problems when a + b wraps... |
component_transfer_render_child (RsvgNode *node, gpointer data)
{
struct component_transfer_closure *closure = data;
RsvgNodeComponentTransferFunc *f;
if (rsvg_node_get_type (node) != RSVG_NODE_TYPE_COMPONENT_TRANFER_FUNCTION)
return TRUE;
f = rsvg_rust_cnode_get_impl (node);
if (f->chann... | 0 | [
"CWE-369"
] | librsvg | ecf9267a24b2c3c0cd211dbdfa9ef2232511972a | 75,812,751,802,445,190,000,000,000,000,000,000,000 | 18 | bgo#783835 - Don't divide by zero in box_blur_line() for gaussian blurs
We were making the decision to use box blurs, instead of a true
Gaussian kernel, based on the size of *both* x and y dimensions. Do
them individually instead. |
request_response (GSLockPlug *plug,
const char *prompt,
gboolean visible)
{
int response;
char *text;
gs_lock_plug_set_sensitive (plug, TRUE);
gs_lock_plug_enable_prompt (plug, prompt, visible);
response = gs_lock_plug_run (plug);
... | 0 | [
"CWE-362"
] | gnome-screensaver | ab08cc93f2dc6223c8c00bfa1ca4f2d89069dbe0 | 248,811,768,678,537,500,000,000,000,000,000,000,000 | 21 | Work around x errors by asking dialog to die on cancel
Basically, what is happening is that gnome-screensaver-dialog exits after the
5th failed attempt at unlocking the screen, but before the shake animation
finishes. If the timing is slightly unlucky, this results in gnome-screensaver
accessing X resources that have ... |
static void sched_deliver_remote(const char *recipient,
struct caldav_sched_param *sparam,
struct sched_data *sched_data)
{
int r;
if (sparam->flags == SCHEDTYPE_REMOTE) {
/* Use iMIP */
r = imip_send(sched_data->itip);
if (!r) {
sched_data->status =
sched_data->ischedule ? REQSTAT_SENT : S... | 0 | [
"CWE-787"
] | cyrus-imapd | a5779db8163b99463e25e7c476f9cbba438b65f3 | 176,726,415,731,400,930,000,000,000,000,000,000,000 | 71 | HTTP: don't overrun buffer when parsing strings with sscanf() |
static ssize_t check_direct_IO(struct btrfs_root *root, int rw, struct kiocb *iocb,
const struct iovec *iov, loff_t offset,
unsigned long nr_segs)
{
int seg;
int i;
size_t size;
unsigned long addr;
unsigned blocksize_mask = root->sectorsize - 1;
ssize_t retval = -EINVAL;
loff_t end = offset;
if (offset &... | 0 | [
"CWE-310"
] | linux-2.6 | 9c52057c698fb96f8f07e7a4bcf4801a092bda89 | 296,222,910,254,810,720,000,000,000,000,000,000,000 | 41 | Btrfs: fix hash overflow handling
The handling for directory crc hash overflows was fairly obscure,
split_leaf returns EOVERFLOW when we try to extend the item and that is
supposed to bubble up to userland. For a while it did so, but along the
way we added better handling of errors and forced the FS readonly if we
hi... |
xps_deobfuscate_font_resource(xps_context_t *ctx, xps_part_t *part)
{
byte buf[33];
byte key[16];
char *p;
int i;
p = strrchr(part->name, '/');
if (!p)
p = part->name;
for (i = 0; i < 32 && *p; p++)
{
if (isxdigit(*p))
buf[i++] = *p;
}
buf[i] = 0;
... | 0 | [
"CWE-125"
] | ghostpdl | 3ee55637480d5e319a5de0481b01c3346855cbc9 | 109,194,235,768,765,010,000,000,000,000,000,000,000 | 33 | Bug 698050: xps: bounds check offset for requested cmap table |
TfLiteRegistration* Register_RANK() {
static TfLiteRegistration r = {nullptr, nullptr, rank::Prepare, rank::Eval};
return &r;
} | 0 | [
"CWE-125",
"CWE-787"
] | tensorflow | 1970c2158b1ffa416d159d03c3370b9a462aee35 | 195,198,581,790,694,560,000,000,000,000,000,000,000 | 4 | [tflite]: Insert `nullptr` checks when obtaining tensors.
As part of ongoing refactoring, `tflite::GetInput`, `tflite::GetOutput`, `tflite::GetTemporary` and `tflite::GetIntermediates` will return `nullptr` in some cases. Hence, we insert the `nullptr` checks on all usages.
We also insert `nullptr` checks on usages o... |
template<typename t>
CImgList(const CImgList<t>& list, const bool is_shared):_width(0),_allocated_width(0),_data(0) {
assign(list._width);
cimglist_for(*this,l) _data[l].assign(list[l],is_shared); | 0 | [
"CWE-125"
] | CImg | 10af1e8c1ad2a58a0a3342a856bae63e8f257abb | 299,472,598,837,412,500,000,000,000,000,000,000,000 | 4 | Fix other issues in 'CImg<T>::load_bmp()'. |
void ourWriteOut(CURL *curl, struct OutStruct *outs, const char *writeinfo)
{
FILE *stream = stdout;
const char *ptr = writeinfo;
char *stringp = NULL;
long longinfo;
double doubleinfo;
while(ptr && *ptr) {
if('%' == *ptr) {
if('%' == ptr[1]) {
/* an escaped %-letter */
fputc('%',... | 1 | [
"CWE-200",
"CWE-119"
] | curl | 1890d59905414ab84a35892b2e45833654aa5c13 | 89,276,144,604,101,340,000,000,000,000,000,000,000 | 263 | tool_writeout: fixed a buffer read overrun on --write-out
If a % ended the statement, the string's trailing NUL would be skipped
and memory past the end of the buffer would be accessed and potentially
displayed as part of the --write-out output. Added tests 1440 and 1441
to check for this kind of condition.
Reported-... |
compressUncompressSubset(const unsigned short raw[], int n)
{
// Test various subsets of the data set
Array <char> compressed (3 * n + 4 * 65536);
Array <unsigned short> uncompressed (n);
int maxOffset = 16;
if (n <= maxOffset) {
maxOffset = n-1;
}
for (int offset=1; offset<maxOff... | 0 | [
"CWE-190"
] | openexr | 51a92d67f53c08230734e74564c807043cbfe41e | 31,071,620,916,136,274,000,000,000,000,000,000,000 | 35 | check for valid Huf code lengths (#849)
* check for valid Huf code lengths
* test non-fast huf decoder in testHuf
Signed-off-by: Peter Hillman <peterh@wetafx.co.nz> |
void Curl_cookie_clearsess(struct CookieInfo *cookies)
{
struct Cookie *first, *curr, *next, *prev = NULL;
unsigned int i;
if(!cookies)
return;
for(i = 0; i < COOKIE_HASH_SIZE; i++) {
if(!cookies->cookies[i])
continue;
first = curr = prev = cookies->cookies[i];
for(; curr; curr = next)... | 0 | [] | curl | 48d7064a49148f03942380967da739dcde1cdc24 | 267,250,984,803,245,800,000,000,000,000,000,000,000 | 35 | cookie: apply limits
- Send no more than 150 cookies per request
- Cap the max length used for a cookie: header to 8K
- Cap the max number of received Set-Cookie: headers to 50
Bug: https://curl.se/docs/CVE-2022-32205.html
CVE-2022-32205
Reported-by: Harry Sintonen
Closes #9048 |
int cil_resolve_call2(struct cil_tree_node *current, void *extra_args)
{
struct cil_call *new_call = current->data;
int rc = SEPOL_ERR;
enum cil_sym_index sym_index = CIL_SYM_UNKNOWN;
struct cil_list_item *item;
if (new_call->args == NULL) {
rc = SEPOL_OK;
goto exit;
}
cil_list_for_each(item, new_call->arg... | 0 | [
"CWE-125"
] | selinux | 340f0eb7f3673e8aacaf0a96cbfcd4d12a405521 | 207,576,920,328,496,800,000,000,000,000,000,000,000 | 107 | libsepol/cil: Check for statements not allowed in optional blocks
While there are some checks for invalid statements in an optional
block when resolving the AST, there are no checks when building the
AST.
OSS-Fuzz found the following policy which caused a null dereference
in cil_tree_get_next_path().
(blockinherit ... |
void task_clear_jobctl_trapping(struct task_struct *task)
{
if (unlikely(task->jobctl & JOBCTL_TRAPPING)) {
task->jobctl &= ~JOBCTL_TRAPPING;
smp_mb(); /* advised by wake_up_bit() */
wake_up_bit(&task->jobctl, JOBCTL_TRAPPING_BIT);
}
} | 0 | [
"CWE-119",
"CWE-787"
] | linux | 4ea77014af0d6205b05503d1c7aac6eace11d473 | 66,912,035,191,533,980,000,000,000,000,000,000,000 | 8 | kernel/signal.c: avoid undefined behaviour in kill_something_info
When running kill(72057458746458112, 0) in userspace I hit the following
issue.
UBSAN: Undefined behaviour in kernel/signal.c:1462:11
negation of -2147483648 cannot be represented in type 'int':
CPU: 226 PID: 9849 Comm: test Tainted: G B ... |
int kvm_clear_guest_page(struct kvm *kvm, gfn_t gfn, int offset, int len)
{
const void *zero_page = (const void *) __va(page_to_phys(ZERO_PAGE(0)));
return kvm_write_guest_page(kvm, gfn, zero_page, offset, len);
} | 0 | [
"CWE-416"
] | linux | 0774a964ef561b7170d8d1b1bfe6f88002b6d219 | 337,123,867,647,836,830,000,000,000,000,000,000,000 | 6 | KVM: Fix out of range accesses to memslots
Reset the LRU slot if it becomes invalid when deleting a memslot to fix
an out-of-bounds/use-after-free access when searching through memslots.
Explicitly check for there being no used slots in search_memslots(), and
in the caller of s390's approximation variant.
Fixes: 369... |
static void MSLUnparsedEntityDeclaration(void *context,const xmlChar *name,
const xmlChar *public_id,const xmlChar *system_id,const xmlChar *notation)
{
MSLInfo
*msl_info;
/*
What to do when an unparsed entity declaration is parsed.
*/
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
" SAX.un... | 0 | [
"CWE-772",
"CWE-787"
] | ImageMagick | e793eb203e5e0f91f5037aed6585e81b1e27395b | 128,217,046,164,999,650,000,000,000,000,000,000,000 | 19 | https://github.com/ImageMagick/ImageMagick/issues/636 |
virDomainHostdevSubsysSCSIiSCSIDefParseXML(xmlNodePtr sourcenode,
virDomainHostdevSubsysSCSIPtr def,
xmlXPathContextPtr ctxt)
{
int auth_secret_usage = -1;
xmlNodePtr cur;
virDomainHostdevSubsysSCSIiSCSIPtr iscsisrc = &def... | 0 | [
"CWE-212"
] | libvirt | a5b064bf4b17a9884d7d361733737fb614ad8979 | 143,791,181,707,320,200,000,000,000,000,000,000,000 | 69 | conf: Don't format http cookies unless VIR_DOMAIN_DEF_FORMAT_SECURE is used
Starting with 3b076391befc3fe72deb0c244ac6c2b4c100b410
(v6.1.0-122-g3b076391be) we support http cookies. Since they may contain
somewhat sensitive information we should not format them into the XML
unless VIR_DOMAIN_DEF_FORMAT_SECURE is assert... |
void unregister_pernet_device(struct pernet_operations *ops)
{
down_write(&pernet_ops_rwsem);
if (&ops->list == first_device)
first_device = first_device->next;
unregister_pernet_operations(ops);
up_write(&pernet_ops_rwsem);
} | 0 | [
"CWE-200",
"CWE-190",
"CWE-326"
] | linux | 355b98553789b646ed97ad801a619ff898471b92 | 249,634,246,863,326,800,000,000,000,000,000,000,000 | 8 | netns: provide pure entropy for net_hash_mix()
net_hash_mix() currently uses kernel address of a struct net,
and is used in many places that could be used to reveal this
address to a patient attacker, thus defeating KASLR, for
the typical case (initial net namespace, &init_net is
not dynamically allocated)
I believe ... |
std::string Box_colr::dump(Indent& indent) const
{
std::ostringstream sstr;
sstr << Box::dump(indent);
sstr << indent << "colour_type: " << to_fourcc(get_color_profile_type()) << "\n";
if (m_color_profile) {
sstr << m_color_profile->dump(indent);
}
else {
sstr << "no color profile\n";
}
retur... | 0 | [
"CWE-703"
] | libheif | 2710c930918609caaf0a664e9c7bc3dce05d5b58 | 137,504,168,138,509,870,000,000,000,000,000,000,000 | 16 | force fraction to a limited resolution to finally solve those pesky numerical edge cases |
rad_cvt_string(const void *data, size_t len)
{
char *s;
s = malloc(len + 1);
if (s != NULL) {
memcpy(s, data, len);
s[len] = '\0';
}
return s;
} | 0 | [
"CWE-119",
"CWE-787"
] | php-radius | 13c149b051f82b709e8d7cc32111e84b49d57234 | 289,388,928,132,233,800,000,000,000,000,000,000,000 | 11 | Fix a security issue in radius_get_vendor_attr().
The underlying rad_get_vendor_attr() function assumed that it would always be
given valid VSA data. Indeed, the buffer length wasn't even passed in; the
assumption was that the length field within the VSA structure would be valid.
This could result in denial of servic... |
last_status(
int morewin) // pretend there are two or more windows
{
// Don't make a difference between horizontal or vertical split.
last_status_rec(topframe, (p_ls == 2
|| (p_ls == 1 && (morewin || !ONE_WINDOW))));
} | 0 | [
"CWE-476"
] | vim | 0f6e28f686dbb59ab3b562408ab9b2234797b9b1 | 258,384,181,052,466,780,000,000,000,000,000,000,000 | 7 | patch 8.2.4428: crash when switching tabpage while in the cmdline window
Problem: Crash when switching tabpage while in the cmdline window.
Solution: Disallow switching tabpage when in the cmdline window. |
static int write_reftable_entry(BlockDriverState *bs, int rt_index)
{
BDRVQcowState *s = bs->opaque;
uint64_t buf[RT_ENTRIES_PER_SECTOR];
int rt_start_index;
int i, ret;
rt_start_index = rt_index & ~(RT_ENTRIES_PER_SECTOR - 1);
for (i = 0; i < RT_ENTRIES_PER_SECTOR; i++) {
buf[i] = cpu_... | 0 | [
"CWE-190"
] | qemu | b106ad9185f35fc4ad669555ad0e79e276083bd7 | 193,306,901,921,951,400,000,000,000,000,000,000,000 | 28 | qcow2: Don't rely on free_cluster_index in alloc_refcount_block() (CVE-2014-0147)
free_cluster_index is only correct if update_refcount() was called from
an allocation function, and even there it's brittle because it's used to
protect unfinished allocations which still have a refcount of 0 - if it
moves in the wrong p... |
_copyOpExpr(const OpExpr *from)
{
OpExpr *newnode = makeNode(OpExpr);
COPY_SCALAR_FIELD(opno);
COPY_SCALAR_FIELD(opfuncid);
COPY_SCALAR_FIELD(opresulttype);
COPY_SCALAR_FIELD(opretset);
COPY_SCALAR_FIELD(opcollid);
COPY_SCALAR_FIELD(inputcollid);
COPY_NODE_FIELD(args);
COPY_LOCATION_FIELD(location);
retu... | 0 | [
"CWE-362"
] | postgres | 5f173040e324f6c2eebb90d86cf1b0cdb5890f0a | 31,760,944,565,749,683,000,000,000,000,000,000,000 | 15 | Avoid repeated name lookups during table and index DDL.
If the name lookups come to different conclusions due to concurrent
activity, we might perform some parts of the DDL on a different table
than other parts. At least in the case of CREATE INDEX, this can be
used to cause the permissions checks to be performed aga... |
static TT_F26Dot6 Free_Project( EXEC_OPS TT_F26Dot6 Vx, TT_F26Dot6 Vy )
{
THROW_PATENTED;
return 0;
} | 0 | [
"CWE-125"
] | ghostpdl | c7c55972758a93350882c32147801a3485b010fe | 188,203,429,265,055,360,000,000,000,000,000,000,000 | 5 | Bug 698024: bounds check zone pointer in Ins_MIRP() |
GF_Box *dec3_New()
{
ISOM_DECL_BOX_ALLOC(GF_AC3ConfigBox, GF_ISOM_BOX_TYPE_DAC3);
tmp->cfg.is_ec3 = 1;
return (GF_Box *)tmp; | 0 | [
"CWE-400",
"CWE-401"
] | gpac | d2371b4b204f0a3c0af51ad4e9b491144dd1225c | 52,400,115,724,438,150,000,000,000,000,000,000,000 | 6 | prevent dref memleak on invalid input (#1183) |
static int wbinvd_interception(struct vcpu_svm *svm)
{
return kvm_emulate_wbinvd(&svm->vcpu);
} | 0 | [
"CWE-401"
] | linux | d80b64ff297e40c2b6f7d7abc1b3eba70d22a068 | 145,142,136,160,834,220,000,000,000,000,000,000,000 | 4 | KVM: SVM: Fix potential memory leak in svm_cpu_init()
When kmalloc memory for sd->sev_vmcbs failed, we forget to free the page
held by sd->save_area. Also get rid of the var r as '-ENOMEM' is actually
the only possible outcome here.
Reviewed-by: Liran Alon <liran.alon@oracle.com>
Reviewed-by: Vitaly Kuznetsov <vkuzne... |
server_client_check_exit(struct client *c)
{
if (!(c->flags & CLIENT_EXIT))
return;
if (EVBUFFER_LENGTH(c->stdin_data) != 0)
return;
if (EVBUFFER_LENGTH(c->stdout_data) != 0)
return;
if (EVBUFFER_LENGTH(c->stderr_data) != 0)
return;
if (c->flags & CLIENT_ATTACHED)
notify_client("client-detached", c);
... | 0 | [] | src | b32e1d34e10a0da806823f57f02a4ae6e93d756e | 87,358,231,897,013,440,000,000,000,000,000,000,000 | 17 | evbuffer_new and bufferevent_new can both fail (when malloc fails) and
return NULL. GitHub issue 1547. |
static StringFileInfo* Pe_r_bin_pe_parse_string_file_info(struct PE_(r_bin_pe_obj_t)* bin, PE_DWord* curAddr) {
StringFileInfo* stringFileInfo = calloc (1, sizeof(*stringFileInfo));
if (!stringFileInfo) {
bprintf ("Warning: calloc (StringFileInfo)\n");
return NULL;
}
PE_DWord startAddr = *curAddr;
if (r_buf_... | 0 | [
"CWE-125"
] | radare2 | 4e1cf0d3e6f6fe2552a269def0af1cd2403e266c | 231,669,911,177,884,860,000,000,000,000,000,000,000 | 89 | Fix crash in pe |
static void ehci_trace_qh(EHCIQueue *q, hwaddr addr, EHCIqh *qh)
{
/* need three here due to argument count limits */
trace_usb_ehci_qh_ptrs(q, addr, qh->next,
qh->current_qtd, qh->next_qtd, qh->altnext_qtd);
trace_usb_ehci_qh_fields(addr,
get_field(qh... | 0 | [] | qemu | 791f97758e223de3290592d169f8e6339c281714 | 154,590,544,220,569,840,000,000,000,000,000,000,000 | 17 | usb: ehci: fix memory leak in ehci_init_transfer
In ehci_init_transfer function, if the 'cpage' is bigger than 4,
it doesn't free the 'p->sgl' once allocated previously thus leading
a memory leak issue. This patch avoid this.
Signed-off-by: Li Qiang <liqiang6-s@360.cn>
Message-id: 5821c0f4.091c6b0a.e0c92.e811@mx.goog... |
compare_by_display_name (NautilusFile *file_1, NautilusFile *file_2)
{
const char *name_1, *name_2;
const char *key_1, *key_2;
gboolean sort_last_1, sort_last_2;
int compare;
name_1 = nautilus_file_peek_display_name (file_1);
name_2 = nautilus_file_peek_display_name (file_2);
sort_last_1 = name_1[0] == SORT_LA... | 0 | [] | nautilus | 7632a3e13874a2c5e8988428ca913620a25df983 | 299,127,310,593,778,350,000,000,000,000,000,000,000 | 25 | Check for trusted desktop file launchers.
2009-02-24 Alexander Larsson <alexl@redhat.com>
* libnautilus-private/nautilus-directory-async.c:
Check for trusted desktop file launchers.
* libnautilus-private/nautilus-file-private.h:
* libnautilus-private/nautilus-file.c:
* libnautilus-... |
/* }}} */
static void pspell_config_path(INTERNAL_FUNCTION_PARAMETERS, char *option)
{
int type;
long conf;
char *value;
int value_len;
PspellConfig *config;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ls", &conf, &value, &value_len) == FAILURE) {
return;
}
if (strlen(value) != value_len) {
RE... | 0 | [] | php-src | ce96fd6b0761d98353761bf78d5bfb55291179fd | 50,883,300,875,326,450,000,000,000,000,000,000,000 | 30 | - fix #39863, do not accept paths with NULL in them. See http://news.php.net/php.internals/50191, trunk will have the patch later (adding a macro and/or changing (some) APIs. Patch by Rasmus |
PyRun_AnyFileFlags(FILE *fp, const char *name, PyCompilerFlags *flags)
{
return PyRun_AnyFileExFlags(fp, name, 0, flags);
} | 0 | [
"CWE-125"
] | cpython | dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c | 229,374,823,252,210,300,000,000,000,000,000,000,000 | 4 | bpo-35766: Merge typed_ast back into CPython (GH-11645) |
POINTER_LARGE_UPDATE* update_read_pointer_large(rdpUpdate* update, wStream* s)
{
POINTER_LARGE_UPDATE* pointer = calloc(1, sizeof(POINTER_LARGE_UPDATE));
if (!pointer)
goto fail;
if (!_update_read_pointer_large(s, pointer))
goto fail;
return pointer;
fail:
free_pointer_large_update(update->context, pointer)... | 0 | [
"CWE-125"
] | FreeRDP | f8890a645c221823ac133dbf991f8a65ae50d637 | 217,792,033,951,710,570,000,000,000,000,000,000,000 | 15 | Fixed #6005: Bounds checks in update_read_bitmap_data |
static int illegal_highdma(struct net_device *dev, struct sk_buff *skb)
{
#ifdef CONFIG_HIGHMEM
int i;
if (!(dev->features & NETIF_F_HIGHDMA)) {
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
if (PageHighMem(skb_frag_page(frag)))
return 1;
}
}
if (PC... | 0 | [
"CWE-400",
"CWE-703"
] | linux | fac8e0f579695a3ecbc4d3cac369139d7f819971 | 331,415,503,578,756,580,000,000,000,000,000,000,000 | 27 | tunnels: Don't apply GRO to multiple layers of encapsulation.
When drivers express support for TSO of encapsulated packets, they
only mean that they can do it for one layer of encapsulation.
Supporting additional levels would mean updating, at a minimum,
more IP length fields and they are unaware of this.
No encapsul... |
static void io_req_complete_post32(struct io_kiocb *req, s32 res,
u32 cflags, u64 extra1, u64 extra2)
{
struct io_ring_ctx *ctx = req->ctx;
spin_lock(&ctx->completion_lock);
__io_req_complete_post32(req, res, cflags, extra1, extra2);
io_commit_cqring(ctx);
spin_unlock(&ctx->completion_lock);
io_cqring_ev_... | 0 | [
"CWE-416"
] | linux | 9cae36a094e7e9d6e5fe8b6dcd4642138b3eb0c7 | 38,180,207,102,371,640,000,000,000,000,000,000,000 | 11 | io_uring: reinstate the inflight tracking
After some debugging, it was realized that we really do still need the
old inflight tracking for any file type that has io_uring_fops assigned.
If we don't, then trivial circular references will mean that we never get
the ctx cleaned up and hence it'll leak.
Just bring back t... |
static int snd_rawmidi_control_ioctl(struct snd_card *card,
struct snd_ctl_file *control,
unsigned int cmd,
unsigned long arg)
{
void __user *argp = (void __user *)arg;
switch (cmd) {
case SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE:
{
int device;
if (get_user(device, (int __user *)argp))... | 0 | [
"CWE-415"
] | linux | 39675f7a7c7e7702f7d5341f1e0d01db746543a0 | 26,700,936,021,791,650,000,000,000,000,000,000,000 | 44 | ALSA: rawmidi: Change resized buffers atomically
The SNDRV_RAWMIDI_IOCTL_PARAMS ioctl may resize the buffers and the
current code is racy. For example, the sequencer client may write to
buffer while it being resized.
As a simple workaround, let's switch to the resized buffer inside the
stream runtime lock.
Reported... |
void free_(FLAC__StreamEncoder *encoder)
{
unsigned i, channel;
FLAC__ASSERT(0 != encoder);
if(encoder->protected_->metadata) {
free(encoder->protected_->metadata);
encoder->protected_->metadata = 0;
encoder->protected_->num_metadata_blocks = 0;
}
for(i = 0; i < encoder->protected_->channels; i++) {
if(0 ... | 0 | [] | flac | c06a44969c1145242a22f75fc8fb2e8b54c55303 | 74,580,203,147,702,660,000,000,000,000,000,000,000 | 80 | flac : Fix for https://sourceforge.net/p/flac/bugs/425/
* flac/encode.c : Validate num_tracks field of cuesheet.
* libFLAC/stream_encoder.c : Add check for a NULL pointer.
* flac/encode.c : Improve bounds checking.
Closes: https://sourceforge.net/p/flac/bugs/425/ |
void update_ogg_metadata_(FLAC__StreamEncoder *encoder)
{
/* the # of bytes in the 1st packet that precede the STREAMINFO */
static const unsigned FIRST_OGG_PACKET_STREAMINFO_PREFIX_LENGTH =
FLAC__OGG_MAPPING_PACKET_TYPE_LENGTH +
FLAC__OGG_MAPPING_MAGIC_LENGTH +
FLAC__OGG_MAPPING_VERSION_MAJOR_LENGTH +
FLAC__... | 0 | [] | flac | c06a44969c1145242a22f75fc8fb2e8b54c55303 | 120,539,026,884,334,680,000,000,000,000,000,000,000 | 187 | flac : Fix for https://sourceforge.net/p/flac/bugs/425/
* flac/encode.c : Validate num_tracks field of cuesheet.
* libFLAC/stream_encoder.c : Add check for a NULL pointer.
* flac/encode.c : Improve bounds checking.
Closes: https://sourceforge.net/p/flac/bugs/425/ |
friend bool operator!=(const TensorKey& t1, const TensorKey& t2) {
return !(t1 == t2);
} | 0 | [
"CWE-122",
"CWE-787"
] | tensorflow | 1b85a28d395dc91f4d22b5f9e1e9a22e92ccecd6 | 328,849,407,076,987,700,000,000,000,000,000,000,000 | 3 | Fix TensorKey hash function.
The original hash function only used total estimated `AllocatedBytes()`, which (a) is an estimate per tensor, and (b) is a very poor hash function for constants (e.g. `int32_t`).
It also tried to access individual tensor bytes through `tensor.data()` of size `AllocatedBytes()`. This led t... |
static int sctp_getsockopt_maxburst(struct sock *sk, int len,
char __user *optval,
int __user *optlen)
{
struct sctp_assoc_value params;
struct sctp_sock *sp;
struct sctp_association *asoc;
if (len == sizeof(int)) {
pr_warn("Use of int in max_burst socket option deprecated\n");
pr_warn("Use str... | 0 | [
"CWE-20"
] | linux | 726bc6b092da4c093eb74d13c07184b18c1af0f1 | 311,229,029,645,180,350,000,000,000,000,000,000,000 | 40 | net/sctp: Validate parameter size for SCTP_GET_ASSOC_STATS
Building sctp may fail with:
In function ‘copy_from_user’,
inlined from ‘sctp_getsockopt_assoc_stats’ at
net/sctp/socket.c:5656:20:
arch/x86/include/asm/uaccess_32.h:211:26: error: call to
‘copy_from_user_overflow’ declared with attribute error: c... |
_XF86BigfontFreeNop (
XExtData *extension)
{
return 0;
} | 0 | [
"CWE-120"
] | libx11 | 8d2e02ae650f00c4a53deb625211a0527126c605 | 86,261,982,195,459,300,000,000,000,000,000,000,000 | 5 | Reject string longer than USHRT_MAX before sending them on the wire
The X protocol uses CARD16 values to represent the length so
this would overflow.
CVE-2021-31535
Signed-off-by: Matthieu Herrb <matthieu@herrb.eu> |
void WebContents::OnPaint(const gfx::Rect& dirty_rect, const SkBitmap& bitmap) {
Emit("paint", dirty_rect, gfx::Image::CreateFrom1xBitmap(bitmap));
} | 0 | [] | electron | e9fa834757f41c0b9fe44a4dffe3d7d437f52d34 | 220,597,528,174,310,530,000,000,000,000,000,000,000 | 3 | fix: ensure ElectronBrowser mojo service is only bound to appropriate render frames (#33344)
* fix: ensure ElectronBrowser mojo service is only bound to authorized render frames
Notes: no-notes
* refactor: extract electron API IPC to its own mojo interface
* fix: just check main frame not primary main frame
... |
GF_Err bxml_box_read(GF_Box *s, GF_BitStream *bs)
{
GF_BinaryXMLBox *ptr = (GF_BinaryXMLBox *)s;
ptr->data_length = (u32)(ptr->size);
ptr->data = (char*)gf_malloc(sizeof(char)*ptr->data_length);
if (!ptr->data) return GF_OUT_OF_MEM;
gf_bs_read_data(bs, ptr->data, ptr->data_length);
return GF_OK;
} | 0 | [
"CWE-401",
"CWE-787"
] | gpac | ec64c7b8966d7e4642d12debb888be5acf18efb9 | 334,122,825,164,525,400,000,000,000,000,000,000,000 | 10 | fixed #1786 (fuzz) |
static int ucma_set_option_ib(struct ucma_context *ctx, int optname,
void *optval, size_t optlen)
{
int ret;
switch (optname) {
case RDMA_OPTION_IB_PATH:
ret = ucma_set_ib_path(ctx, optval, optlen);
break;
default:
ret = -ENOSYS;
}
return ret;
} | 0 | [
"CWE-416",
"CWE-703"
] | linux | cb2595c1393b4a5211534e6f0a0fbad369e21ad8 | 317,546,053,405,074,500,000,000,000,000,000,000,000 | 15 | infiniband: fix a possible use-after-free bug
ucma_process_join() will free the new allocated "mc" struct,
if there is any error after that, especially the copy_to_user().
But in parallel, ucma_leave_multicast() could find this "mc"
through idr_find() before ucma_process_join() frees it, since it
is already published... |
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