cve/2024/CVE-2024-46713.md

CVE-2024-46713

Description

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

POC

Reference

No PoCs from references.

Github

• https://github.com/plzheheplztrying/cve_monitor
• https://github.com/xairy/linux-kernel-exploitation