mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
synced 2025-05-28 17:21:36 +00:00
33 lines
3.1 KiB
JSON
33 lines
3.1 KiB
JSON
{
|
|
"id": "CVE-2024-40922",
|
|
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
|
|
"published": "2024-07-12T13:15:15.120",
|
|
"lastModified": "2024-07-12T16:34:58.687",
|
|
"vulnStatus": "Awaiting Analysis",
|
|
"cveTags": [],
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nio_uring/rsrc: don't lock while !TASK_RUNNING\n\nThere is a report of io_rsrc_ref_quiesce() locking a mutex while not\nTASK_RUNNING, which is due to forgetting restoring the state back after\nio_run_task_work_sig() and attempts to break out of the waiting loop.\n\ndo not call blocking ops when !TASK_RUNNING; state=1 set at\n[<ffffffff815d2494>] prepare_to_wait+0xa4/0x380\nkernel/sched/wait.c:237\nWARNING: CPU: 2 PID: 397056 at kernel/sched/core.c:10099\n__might_sleep+0x114/0x160 kernel/sched/core.c:10099\nRIP: 0010:__might_sleep+0x114/0x160 kernel/sched/core.c:10099\nCall Trace:\n <TASK>\n __mutex_lock_common kernel/locking/mutex.c:585 [inline]\n __mutex_lock+0xb4/0x940 kernel/locking/mutex.c:752\n io_rsrc_ref_quiesce+0x590/0x940 io_uring/rsrc.c:253\n io_sqe_buffers_unregister+0xa2/0x340 io_uring/rsrc.c:799\n __io_uring_register io_uring/register.c:424 [inline]\n __do_sys_io_uring_register+0x5b9/0x2400 io_uring/register.c:613\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\n do_syscall_64+0xd8/0x270 arch/x86/entry/common.c:83\n entry_SYSCALL_64_after_hwframe+0x6f/0x77"
|
|
},
|
|
{
|
|
"lang": "es",
|
|
"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: io_uring/rsrc: no bloquear mientras !TASK_RUNNING Hay un informe de io_rsrc_ref_quiesce() bloqueando un mutex mientras no TASK_RUNNING, lo cual se debe a que se olvid\u00f3 de restaurar el estado despu\u00e9s de io_run_task_work_sig( ) e intenta salir del bucle de espera. no llame a operaciones de bloqueo cuando !TASK_RUNNING; state=1 establecido en [] prepare_to_wait+0xa4/0x380 kernel/sched/wait.c:237 ADVERTENCIA: CPU: 2 PID: 397056 en kernel/sched/core.c:10099 __might_sleep+0x114/0x160 kernel/sched /core.c:10099 RIP: 0010:__might_sleep+0x114/0x160 kernel/sched/core.c:10099 Seguimiento de llamadas: __mutex_lock_common kernel/locking/mutex.c:585 [en l\u00ednea] __mutex_lock+0xb4/0x940 kernel/ bloqueo/mutex.c:752 io_rsrc_ref_quiesce+0x590/0x940 io_uring/rsrc.c:253 io_sqe_buffers_unregister+0xa2/0x340 io_uring/rsrc.c:799 __io_uring_register io_uring/register.c:424 __do_sys_io_uring_register+ 0x5b9/0x2400 io_uring/registro .c:613 do_syscall_x64 arch/x86/entry/common.c:52 [en l\u00ednea] do_syscall_64+0xd8/0x270 arch/x86/entry/common.c:83 Entry_SYSCALL_64_after_hwframe+0x6f/0x77"
|
|
}
|
|
],
|
|
"metrics": {},
|
|
"references": [
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/0c9df3df0c888d9ec8d11a68474a4aa04d371cff",
|
|
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
|
|
},
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/4429c6c77e176a4c5aa7a3bbd1632f9fc0582518",
|
|
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
|
|
},
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/54559642b96116b45e4b5ca7fd9f7835b8561272",
|
|
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
|
|
}
|
|
]
|
|
} |