Every CVESearch/Get API key

CVE-2024-56762

In the Linux kernel, the following vulnerability has been resolved: io_uring/sqpoll: fix sqpoll...

No scoreRejected

CVE-2024-56762 has been rejected by its source and should not be treated as a live vulnerability, published January 6, 2025.

What does this mean?
Severity
UnratedNo CVSS score yet
Exploit chance
UnscoredNo EPSS score yet
Exploitation
None knownNot on CISA’s or ENISA’s lists
Fixed in
No fix listedNo source names one

Description

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

Affected packages

Affected packages
PackageAffectedFixed
kernel
Mageia:9
From an advisory covering 202 CVEs
before 6.6.74-1.mga9
6.6.74-1.mga9
kmod-virtualbox
Mageia:9
From an advisory covering 202 CVEs
before 7.0.24-64.mga9
7.0.24-64.mga9
kmod-xtables-addons
Mageia:9
From an advisory covering 202 CVEs
before 3.24-70.mga9
3.24-70.mga9
dwarves
Mageia:9
From an advisory covering 202 CVEs
before 1.29-1.mga9
1.29-1.mga9
kernel-linus
Mageia:9
From an advisory covering 202 CVEs
before 6.6.74-1.mga9
6.6.74-1.mga9

What each source reports

CVE ListNo score

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

Record
CVE-2024-56762
Updated
2026-11-02
EUVDEUVD-2024-53405No score

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

Record
EUVD-2024-53405
Updated
2026-11-03
GitHub AdvisoriesGHSA-6wf9-7vfw-cj9rNo score

In the Linux kernel, the following vulnerability has been resolved: io_uring/sqpoll: fix sqpoll...

In the Linux kernel, the following vulnerability has been resolved:

io_uring/sqpoll: fix sqpoll error handling races

BUG: KASAN: slab-use-after-free in __lock_acquire+0x370b/0x4a10 kernel/locking/lockdep.c:5089 Call Trace: <TASK> ... _raw_spin_lock_irqsave+0x3d/0x60 kernel/locking/spinlock.c:162 class_raw_spinlock_irqsave_constructor include/linux/spinlock.h:551 [inline] try_to_wake_up+0xb5/0x23c0 kernel/sched/core.c:4205 io_sq_thread_park+0xac/0xe0 io_uring/sqpoll.c:55 io_sq_thread_finish+0x6b/0x310 io_uring/sqpoll.c:96 io_sq_offload_create+0x162/0x11d0 io_uring/sqpoll.c:497 io_uring_create io_uring/io_uring.c:3724 [inline] io_uring_setup+0x1728/0x3230 io_uring/io_uring.c:3806 ...

Kun Hu reports that the SQPOLL creating error path has UAF, which happens if io_uring_alloc_task_context() fails and then io_sq_thread() manages to run and complete before the rest of error handling code, which means io_sq_thread_finish() is looking at already killed task.

Note that this is mostly theoretical, requiring fault injection on the allocation side to trigger in practice.

Record
GHSA-6wf9-7vfw-cj9r
Updated
2026-11-02
NVDNo score

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

Record
CVE-2024-56762
Updated
2026-11-02
OSVMGASA-2025-0030No score

Updated kernel, kmod-virtualbox, kmod-xtables-addons & dwarves packages fix security vulnerabilities

Upstream kernel version 6.6.74 fixes bugs and vulnerabilities. The kmod-virtualbox and kmod-xtables-addons packages have been updated to work with this new kernel. For information about the vulnerabilities see the links.

Record
MGASA-2025-0030
Updated
2026-11-02
OSVMGASA-2025-0032No score

Updated kernel-linus packages fix security vulnerabilities

Vanilla upstream kernel version 6.6.74 fixes bugs and vulnerabilities. For information about the vulnerabilities see the links.

Record
MGASA-2025-0032
Updated
2026-11-02

History

History
RecordedChangedSources
affected, facts
aliases, publishedEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

References

Show 13 moreShow less
PagesAll vulnerabilitiesBrowseDocsSourcesGuideGet API key
MoveEnter Open