CVE-2025-21989

Source
https://nvd.nist.gov/vuln/detail/CVE-2025-21989
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-21989.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-21989
Downstream
Related
Published
2025-04-02T13:15:43Z
Modified
2025-08-09T20:01:27Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

In the Linux kernel, the following vulnerability has been resolved:

drm/amd/display: fix missing .istwopixelspercontainer

Starting from 6.11, AMDGPU driver, while being loaded with amdgpu.dc=1, due to lack of .istwopixelspercontainer function in dce60tgfuncs, causes a NULL pointer dereference on PCs with old GPUs, such as R9 280X.

So this fix adds missing .istwopixelspercontainer to dce60tgfuncs.

(cherry picked from commit bd4b125eb949785c6f8a53b0494e32795421209d)

References

Affected packages