Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 4.1, < 5.10.226 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/2ab9d830262c132ab5db2f571003d80850d56b2aPatch
- https://git.kernel.org/stable/c/52d13d224fdf1299c8b642807fa1ea14d693f5ffPatch
- https://git.kernel.org/stable/c/7882923f1cb88dc1a17f2bf0c81b1fc80d44db82Patch
- https://git.kernel.org/stable/c/9dc7ad2b67772cfb94ceb3b0c9c4023c2463215dPatch
- https://git.kernel.org/stable/c/b9b6882e243b653d379abbeaa64a500182aba370Patch
- https://git.kernel.org/stable/c/c4b69bee3f4ef76809288fe6827bc14d4ae788efPatch
- https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
FAQ
What is CVE-2024-46713?
CVE-2024-46713 is a vulnerability with a CVSS score of 7.8 (HIGH). 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, a...
How severe is CVE-2024-46713?
CVE-2024-46713 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-46713?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.