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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.

PUBLISHED Reserved 2025-12-16 | Published 2025-12-16 | Updated 2025-12-20 | Assigner Linux

Product status

Default status
unaffected

4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c (git) before 9ecd238e8230e83a5c5436fd2261da4518f5c979
affected

4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c (git) before f5b69101f956f5b89605a13cb15f093a7906f2a1
affected

Default status
affected

4.15
affected

Any version before 4.15
unaffected

6.17.8 (semver)
unaffected

6.18 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/9ecd238e8230e83a5c5436fd2261da4518f5c979

git.kernel.org/...c/f5b69101f956f5b89605a13cb15f093a7906f2a1

cve.org (CVE-2025-68196)

nvd.nist.gov (CVE-2025-68196)

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Data based on CVE®. Copyright © 1999-2025, The MITRE Corporation. All rights reserved.