drm/msm: always recover the gpu

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Summary

CVECVE-2026-53377
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-07-19 11:16:38 UTC
Updated2026-07-20 07:16:37 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: drm/msm: always recover the gpu Previously, in case there was no more work to do, recover worker wouldn't trigger recovery and would instead rely on the gpu going to sleep and then resuming when more work is submitted. Recover_worker will first increment the fence of the hung ring so, if there's only one job submitted to a ring and that causes an hang, it will early out. There's no guarantee that the gpu will suspend and resume before more work is submitted and if the gpu is in a hung state it will stay in that state and probably trigger a timeout again. Just stop checking and always recover the gpu. Patchwork: https://patchwork.freedesktop.org/patch/704066/

Risk And Classification

EPSS: 0.001550000 probability, percentile 0.050290000 (date 2026-07-20)

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected c8af219d18502c52319df8d4e3dcfe29a3ca31ab 132b8d51f0ffbee6e4e1ebbe1a50330aaf2dbd5d git Not specified
CNA Linux Linux affected c8af219d18502c52319df8d4e3dcfe29a3ca31ab 2f5c90478749dfd9a32386100b6078a364298b01 git Not specified
CNA Linux Linux affected c8af219d18502c52319df8d4e3dcfe29a3ca31ab 01a0d6cd7032e9993feea19fadb03ef9d5b488f2 git Not specified
CNA Linux Linux affected 5.19 Not specified
CNA Linux Linux unaffected 5.19 semver Not specified
CNA Linux Linux unaffected 6.18.32 6.18.* semver Not specified
CNA Linux Linux unaffected 7.0.9 7.0.* semver Not specified
CNA Linux Linux unaffected 7.1 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/132b8d51f0ffbee6e4e1ebbe1a50330aaf2dbd5d 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/01a0d6cd7032e9993feea19fadb03ef9d5b488f2 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/2f5c90478749dfd9a32386100b6078a364298b01 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
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