Description
In 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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
72122c69d71784e390527819754ea456421c4501 to < ed3e134700a2e07caa99b9bc0683ebbe0327c562affected72122c69d71784e390527819754ea456421c4501 to < 38a5f891cda6d121c149c94cda89c31ec7024ee3affected72122c69d71784e390527819754ea456421c4501 to < 19a6a00ff50c284f3a9818882ad2be58b33b790aaffected72122c69d71784e390527819754ea456421c4501 to < 15e561869a8b4e4db69733be1d6f33770664f989affected72122c69d71784e390527819754ea456421c4501 to < f329e8325e054bd6d84d10904f8dd51137281b92affected
Linux Linux
Default version status: affected
6.4affected0 to < 6.4unaffected6.6.143 to ≤ 6.6.*unaffected6.12.94 to ≤ 6.12.*unaffected6.18.36 to ≤ 6.18.*unaffected7.0.13 to ≤ 7.0.*unaffected7.1 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/ed3e134700a2e07caa99b9bc0683ebbe0327c562 ↗
- https://git.kernel.org/stable/c/38a5f891cda6d121c149c94cda89c31ec7024ee3 ↗
- https://git.kernel.org/stable/c/19a6a00ff50c284f3a9818882ad2be58b33b790a ↗
- https://git.kernel.org/stable/c/15e561869a8b4e4db69733be1d6f33770664f989 ↗
- https://git.kernel.org/stable/c/f329e8325e054bd6d84d10904f8dd51137281b92 ↗