Vulnerability 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)
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 4.15, < 5.10.236 |
Related Weaknesses (CWE)
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
FAQ
What is CVE-2025-21941?
CVE-2025-21941 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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 oc...
How severe is CVE-2025-21941?
CVE-2025-21941 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-21941?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.