Riskcovery

CVE-2025-68196

drm/amd/display: Cache streams targeting link when performing LT automation

State
Published
Severity
Not scored
Published
Dec 16, 2025
Updated
May 11, 2026
Reserved
Dec 16, 2025

Read the record on cve.org

Description

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

drm/amd/display: Cache streams targeting link when performing LT automation

[WHY] Last LT automation update can cause crash by referencing current_state and calling into dc_update_planes_and_stream which may clobber current_state.

[HOW] Cache relevant stream pointers and iterate through them instead of relying on the current_state.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 9c6669c2e21a2d9b3f3857883c715a302ae64ac0 to before 9ecd238e8230e83a5c5436fd2261da4518f5c979Affected
  • 9c6669c2e21a2d9b3f3857883c715a302ae64ac0 to before f5b69101f956f5b89605a13cb15f093a7906f2a1Affected
LinuxLinux
  • 6.17Affected
  • before 6.17Not affected
  • 6.17.8 through 6.17.*Not affected
  • 6.18 and laterNot affected

References

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