5.5

CVE-2025-38038

cpufreq: amd-pstate: Remove unnecessary driver_lock in set_boost

In the Linux kernel, the following vulnerability has been resolved:

cpufreq: amd-pstate: Remove unnecessary driver_lock in set_boost

set_boost is a per-policy function call, hence a driver wide lock is
unnecessary. Also this mutex_acquire can collide with the mutex_acquire
from the mode-switch path in status_store(), which can lead to a
deadlock. So, remove it.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 5.17 < 6.12.31
Linux ≫ Linux Kernel Version >= 6.13 < 6.14.9
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.16% 0.053
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/61e931ee145eeab8196e585ff4334870b130b744
Patch
https://git.kernel.org/stable/c/cd347d071713234586762d79c5a691785e9be418
Patch
https://git.kernel.org/stable/c/db1cafc77aaaf871509da06f4a864e9af6d6791f
Patch