Description
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Fix null check for pipe_ctx->plane_state in resource_build_scaling_params
Null pointer dereference issue could occur when pipe_ctx->plane_state is null. The fix adds a check to ensure 'pipe_ctx->plane_state' is not null before accessing. This prevents a null pointer dereference.
Found by code review.
(cherry picked from commit 63e6a77ccf239337baa9b1e7787cde9fa0462092)
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 | >= 3be5262e353b8ab97c528bfc7d0dd3c820e4ba27, < 265422915416468ba91bffa56addbff45e18342a; >= 3be5262e353b8ab97c528bfc7d0dd3c820e4ba27, < f435192e00bc4d5d4134356b93212670ec47fa8d; >= 3be5262e353b8ab97c528bfc7d0dd3c820e4ba27, < c1e54752dc12e90305eb0475ca908f42f5b369ca; >= 3be5262e353b8ab97c528bfc7d0dd3c820e4ba27, < 3b3c2be58d5275aa59d8b4810a59f173f2f5bac1; >= 3be5262e353b8ab97c528bfc7d0dd3c820e4ba27, < e0345c3478f185ca840daac7f08a1fcd4ebec3e9; >= 3be5262e353b8ab97c528bfc7d0dd3c820e4ba27, < 3748fad09d89e9a5290e1738fd6872a79f794743; >= 3be5262e353b8ab97c528bfc7d0dd3c820e4ba27, < 374c9faac5a763a05bc3f68ad9f73dab3c6aec90 |
| Linux | Linux | 4.15 |
References
- https://git.kernel.org/stable/c/265422915416468ba91bffa56addbff45e18342aPatch
- https://git.kernel.org/stable/c/3748fad09d89e9a5290e1738fd6872a79f794743Patch
- https://git.kernel.org/stable/c/374c9faac5a763a05bc3f68ad9f73dab3c6aec90Patch
- https://git.kernel.org/stable/c/3b3c2be58d5275aa59d8b4810a59f173f2f5bac1Patch
- https://git.kernel.org/stable/c/c1e54752dc12e90305eb0475ca908f42f5b369caPatch
- https://git.kernel.org/stable/c/e0345c3478f185ca840daac7f08a1fcd4ebec3e9Patch
- https://git.kernel.org/stable/c/f435192e00bc4d5d4134356b93212670ec47fa8dPatch
- https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html
- https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html
Timeline
- Published
- Apr 1, 2025
- Last modified
- Jun 17, 2026
- NVD status
- Modified