CVE-2025-21819

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-21819
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.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/915697c2e69ac8d14dad498e6d6f43dbb7de3787 Patch
https://git.kernel.org/stable/c/95c75578c420110c43791295985abb961d6dc033 Patch
https://git.kernel.org/stable/c/a978864653e45d2671f99b09afcc1110e45d3dd9 Patch
https://git.kernel.org/stable/c/dcc3f2c06d80da39eee742b51ddf0781affb260c Patch
https://git.kernel.org/stable/c/f245b400a223a71d6d5f4c72a2cb9b573a7fc2b6 Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1.128:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.13:-:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.14:rc1:*:*:*:*:*:*
History

28 Oct 2025, 02:52

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/915697c2e69ac8d14dad498e6d6f43dbb7de3787 - () https://git.kernel.org/stable/c/915697c2e69ac8d14dad498e6d6f43dbb7de3787 - Patch
References () https://git.kernel.org/stable/c/95c75578c420110c43791295985abb961d6dc033 - () https://git.kernel.org/stable/c/95c75578c420110c43791295985abb961d6dc033 - Patch
References () https://git.kernel.org/stable/c/a978864653e45d2671f99b09afcc1110e45d3dd9 - () https://git.kernel.org/stable/c/a978864653e45d2671f99b09afcc1110e45d3dd9 - Patch
References () https://git.kernel.org/stable/c/dcc3f2c06d80da39eee742b51ddf0781affb260c - () https://git.kernel.org/stable/c/dcc3f2c06d80da39eee742b51ddf0781affb260c - Patch
References () https://git.kernel.org/stable/c/f245b400a223a71d6d5f4c72a2cb9b573a7fc2b6 - () https://git.kernel.org/stable/c/f245b400a223a71d6d5f4c72a2cb9b573a7fc2b6 - Patch
CPE cpe:2.3:o:linux:linux_kernel:6.14:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.13:-:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1.128:*:*:*:*:*:*:*
CWE NVD-CWE-noinfo
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: Revertir "drm/amd/display: Use HW lock mgr for PSR1" Esto revierte el commit a2b5a9956269 ("drm/amd/display: Use HW lock mgr for PSR1") porque puede provocar que el sistema se cuelgue al conectarse con dos paneles edp.
First Time Linux linux Kernel
Linux

27 Feb 2025, 20:16

Type Values Removed Values Added
New CVE
Information

Published : 2025-02-27 20:16

Updated : 2025-10-28 02:52

NVD link : CVE-2025-21819

Mitre link : CVE-2025-21819

CVE.ORG link : CVE-2025-21819

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
NVD-CWE-noinfo