VULNERABILITY INTELLIGENCE

CVE-2024-46713

CVSS score7.8 HIGH
EPSS probability0.30%
CISA KEVNot currently listed
Published2024-09-13
Last modified2026-08-04
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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.

Weakness classification

  • nvd@nist.gov: CWE-787

Primary references