Description
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Check null-initialized variables
[WHAT & HOW] drr_timing and subvp_pipe are initialized to null and they are not always assigned new values. It is necessary to check for null before dereferencing.
This fixes 2 FORWARD_NULL issues reported by Coverity.
Metrics
CVSS 3.1 5.5/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c, < 26d262b79a3587aaa84368586a55e9026c67841b; >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c, < c3a3b6d9a9383e3c1a4a08878ba5046e68647595; >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c, < 3fc70ae048fe0936761b73b50700a810ff61e853; >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c, < 115b1a3b0944b4d8ef0b4b0c5a625bdd9474131f; >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c, < 367cd9ceba1933b63bc1d87d967baf6d9fd241d2 |
| Linux | Linux | 4.15 |
References
- https://git.kernel.org/stable/c/115b1a3b0944b4d8ef0b4b0c5a625bdd9474131fPatch
- https://git.kernel.org/stable/c/26d262b79a3587aaa84368586a55e9026c67841b
- https://git.kernel.org/stable/c/367cd9ceba1933b63bc1d87d967baf6d9fd241d2Patch
- https://git.kernel.org/stable/c/3fc70ae048fe0936761b73b50700a810ff61e853Patch
- https://git.kernel.org/stable/c/c3a3b6d9a9383e3c1a4a08878ba5046e68647595
- https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html
Timeline
- Published
- Oct 21, 2024
- Last modified
- Jun 17, 2026
- NVD status
- Modified