CVE-2025-21819

MEDIUM

Linux Kernel - Denial of Service via PSR1 HW Lock Manager

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: Revert "drm/amd/display: Use HW lock mgr for PSR1" This reverts commit a2b5a9956269 ("drm/amd/display: Use HW lock mgr for PSR1") Because it may cause system hang while connect with two edp panel.

Scores

CVSS v3 5.5
EPSS 0.0018
EPSS Percentile 7.9%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

Status published
Products (23)
linux/Kernel < 6.1.129linux
linux/Kernel 6.13.0 - 6.13.3linux
linux/Kernel 6.2.0 - 6.6.78linux
linux/Kernel 6.7.0 - 6.12.14linux
Linux/Linux < 6.13
Linux/Linux 4b46fc30b37e457d25cf3908c0c4dc3fbedd2044 - 95c75578c420110c43791295985abb961d6dc033
Linux/Linux 6.1.128 - 6.1.129
Linux/Linux 6.1.129 - 6.1.*
Linux/Linux 6.12.12 - 6.12.14
Linux/Linux 6.12.14 - 6.12.*
... and 13 more
Published Feb 27, 2025
Tracked Since Feb 18, 2026