CVE Watch4 ago 2026

CVE-2024-46713

In the Linux kernel, the following vulnerability has been resolved: perf/aux: Fix AUX buffer serialization Ole reported that event->mmap_m

CVSS

7.8

Alto

EPSS

0.3%

p23

KEV

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Exploit Today

0-100

Publicado: 13 sept 2024 · Última mod.: 4 ago 2026 · CWE-787

EPSS · 30d

0.3%EPSS · 30 días0.3%

2026-08-122026-09-09

Descripción técnica

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.

Referencias oficiales

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