CVE-2025-21819

MediumCVSS 5.5/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected software

VendorProductVersions
LinuxLinux>= b7d2461858ac75c9d6bc4ab8af1a738d0814b716, < 915697c2e69ac8d14dad498e6d6f43dbb7de3787; >= 758abba3dd413dc5de2016f8588403294263a30a, < dcc3f2c06d80da39eee742b51ddf0781affb260c; >= 4b46fc30b37e457d25cf3908c0c4dc3fbedd2044, < 95c75578c420110c43791295985abb961d6dc033; >= b5c764d6ed556c4e81fbe3fd976da77ec450c08e, < a978864653e45d2671f99b09afcc1110e45d3dd9; >= b5c764d6ed556c4e81fbe3fd976da77ec450c08e, < f245b400a223a71d6d5f4c72a2cb9b573a7fc2b6; >= 6.1.128, < 6.1.129; >= 6.6.75, < 6.6.78; >= 6.12.12, < 6.12.14
LinuxLinux6.13

References

Timeline

Published
Feb 27, 2025
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2025-21819: Medium severity, CVSS 5.5 | Vulnix