PT-2025-14482 · Linux+5 · Linux Kernel+5
Published
2025-02-20
·
Updated
2026-01-20
·
CVE-2025-21987
CVSS v3.1
5.5
Medium
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The issue is related to the Linux kernel, specifically in the drm/amdgpu component. It involves the initialization of the return value in the
amdgpu ttm clear buffer function. If amdgpu res cleared returns true for all regions, an uninitialized value can be returned. This issue may be related to a problem tracked in the freedesktop.org GitLab issue 3812.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Use of Uninitialized Resource
Access of Uninitialized Pointer
Found an issue in the description? Have something to add? Feel free to write us 👾
Related Identifiers
Affected Products
Astra Linux
Linuxmint
Linux Kernel
Red Os
Suse
Ubuntu