drm/virtio: Fix driver removal with disabled KMS

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Summary

CVECVE-2026-53347
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-07-01 14:16:42 UTC
Updated2026-07-01 14:16:42 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: drm/virtio: Fix driver removal with disabled KMS DRM atomic and modesetting aren't initialized if virtio-gpu driver built with disabled KMS, leading to access of uninitialized data on driver removal/unbinding and crashing kernel. Fix it by skipping shutting down atomic core with unavailable KMS.

Risk And Classification

EPSS: 0.001560000 probability, percentile 0.051940000 (date 2026-07-03)

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected 72122c69d71784e390527819754ea456421c4501 ed3e134700a2e07caa99b9bc0683ebbe0327c562 git Not specified
CNA Linux Linux affected 72122c69d71784e390527819754ea456421c4501 38a5f891cda6d121c149c94cda89c31ec7024ee3 git Not specified
CNA Linux Linux affected 72122c69d71784e390527819754ea456421c4501 19a6a00ff50c284f3a9818882ad2be58b33b790a git Not specified
CNA Linux Linux affected 72122c69d71784e390527819754ea456421c4501 15e561869a8b4e4db69733be1d6f33770664f989 git Not specified
CNA Linux Linux affected 72122c69d71784e390527819754ea456421c4501 f329e8325e054bd6d84d10904f8dd51137281b92 git Not specified
CNA Linux Linux affected 6.4 Not specified
CNA Linux Linux unaffected 6.4 semver Not specified
CNA Linux Linux unaffected 6.6.143 6.6.* semver Not specified
CNA Linux Linux unaffected 6.12.94 6.12.* semver Not specified
CNA Linux Linux unaffected 6.18.36 6.18.* semver Not specified
CNA Linux Linux unaffected 7.0.13 7.0.* semver Not specified
CNA Linux Linux unaffected 7.1 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/38a5f891cda6d121c149c94cda89c31ec7024ee3 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/15e561869a8b4e4db69733be1d6f33770664f989 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/f329e8325e054bd6d84d10904f8dd51137281b92 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/19a6a00ff50c284f3a9818882ad2be58b33b790a 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/ed3e134700a2e07caa99b9bc0683ebbe0327c562 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
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