- Vulnerability/
- CVE-2025-21987
CVE-2025-21987: drm/amdgpu: init return value in amdgpu_ttm_clear_buffer
First published: Wed Apr 02 2025(Updated: )
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)
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Kernel |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-21987?
CVE-2025-21987 has been assessed with a moderate severity level due to the potential impact on system stability.
How do I fix CVE-2025-21987?
To fix CVE-2025-21987, update to the latest stable release of the Linux kernel that includes the patch for this vulnerability.
What are the potential risks of CVE-2025-21987?
The primary risk associated with CVE-2025-21987 is the exposure to stability issues due to uninitialized values being returned.
Which systems are affected by CVE-2025-21987?
CVE-2025-21987 affects systems running vulnerable versions of the Linux kernel that include the amdgpu driver.
Is there a public exploit for CVE-2025-21987?
As of now, there are no known public exploits for CVE-2025-21987, but it is advisable to apply the patch to mitigate risks.
- collector/mitre-cve
- source/MITRE
- agent/title
- agent/description
- agent/first-publish-date
- agent/references
- agent/type
- agent/guess-ai
- agent/software-canonical-lookup
- agent/softwarecombine
- collector/nvd-api
- source/NVD
- agent/source
- agent/last-modified-date
- agent/author
- agent/tags
- agent/event
- vendor/linux
- canonical/linux kernel