CVE-2024-46713

Description

In the Linux kernel, the following vulnerability has been resolved: perf/aux: Fix AUX buffer serialization Ole reported that event->mmap_mutex is strictly insufficient to serialize the AUX buffer, add a per RB mutex to fully serialize it. Note that in the lock order comment the perf_event::mmap_mutex order was already wrong, that is, it nesting under mmap_lock is not new with this patch.

Reserved 2024-09-11 | Published 2024-09-13 | Updated 2024-11-05 | Assigner Linux

Product status

Default status
unaffected

45bfb2e50471 before 7882923f1cb8
affected

45bfb2e50471 before 52d13d224fdf
affected

45bfb2e50471 before 9dc7ad2b6777
affected

45bfb2e50471 before c4b69bee3f4e
affected

45bfb2e50471 before b9b6882e243b
affected

45bfb2e50471 before 2ab9d830262c
affected

Default status
affected

4.1
affected

Any version before 4.1
unaffected

5.10.226
unaffected

5.15.167
unaffected

6.1.110
unaffected

6.6.51
unaffected

6.10.10
unaffected

6.11
unaffected

References

git.kernel.org/...c/7882923f1cb88dc1a17f2bf0c81b1fc80d44db82

git.kernel.org/...c/52d13d224fdf1299c8b642807fa1ea14d693f5ff

git.kernel.org/...c/9dc7ad2b67772cfb94ceb3b0c9c4023c2463215d

git.kernel.org/...c/c4b69bee3f4ef76809288fe6827bc14d4ae788ef

git.kernel.org/...c/b9b6882e243b653d379abbeaa64a500182aba370

git.kernel.org/...c/2ab9d830262c132ab5db2f571003d80850d56b2a

cve.org (CVE-2024-46713)

nvd.nist.gov (CVE-2024-46713)

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