vulnerability
Ubuntu: (CVE-2025-21819): linux vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:L/AC:L/Au:S/C:N/I:C/A:C) | Feb 27, 2025 | Jun 26, 2025 | Oct 24, 2025 |
Severity
6
CVSS
(AV:L/AC:L/Au:S/C:N/I:C/A:C)
Published
Feb 27, 2025
Added
Jun 26, 2025
Modified
Oct 24, 2025
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.
Solution
no-fix-ubuntu-package
References
- CVE-2025-21819
- https://attackerkb.com/topics/CVE-2025-21819
- URL-https://git.kernel.org/linus/f245b400a223a71d6d5f4c72a2cb9b573a7fc2b6
- URL-https://git.kernel.org/stable/c/915697c2e69ac8d14dad498e6d6f43dbb7de3787
- URL-https://git.kernel.org/stable/c/95c75578c420110c43791295985abb961d6dc033
- URL-https://git.kernel.org/stable/c/a978864653e45d2671f99b09afcc1110e45d3dd9
- URL-https://git.kernel.org/stable/c/dcc3f2c06d80da39eee742b51ddf0781affb260c
- URL-https://git.kernel.org/stable/c/f245b400a223a71d6d5f4c72a2cb9b573a7fc2b6
- URL-https://www.cve.org/CVERecord?id=CVE-2025-21819
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