Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: init return value in amdgpu_ttm_clear_buffer Otherwise an uninitialized value can be returned if amdgpu_res_cleared returns true for all regions. Possibly closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3812 (cherry picked from commit 7c62aacc3b452f73a1284198c81551035fac6d71)
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 6.10, < 6.12.18 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/5bd98c2df4a0f2e2dcbdf563feb8d348406377b5Patch
- https://git.kernel.org/stable/c/d2c9625b0ade41f9917875d88173a0cc802b95fcPatch
- https://git.kernel.org/stable/c/d3c7059b6a8600fc62cd863f1ea203b8675e63e1Patch
FAQ
What is CVE-2025-21987?
CVE-2025-21987 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: init return value in amdgpu_ttm_clear_buffer Otherwise an uninitialized value can be returned if amdgpu_res_cleared re...
How severe is CVE-2025-21987?
CVE-2025-21987 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-2025-21987?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.