CVE-2026-53347
N/A
N/A
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 72122c69d71784e390527819754ea456421c4501 < ed3e134700a2e07caa99b9bc0683ebbe0327c562 | affected |
| Linux | Linux | 72122c69d71784e390527819754ea456421c4501 < 38a5f891cda6d121c149c94cda89c31ec7024ee3 | affected |
| Linux | Linux | 72122c69d71784e390527819754ea456421c4501 < 19a6a00ff50c284f3a9818882ad2be58b33b790a | affected |
| Linux | Linux | 72122c69d71784e390527819754ea456421c4501 < 15e561869a8b4e4db69733be1d6f33770664f989 | affected |
| Linux | Linux | 72122c69d71784e390527819754ea456421c4501 < f329e8325e054bd6d84d10904f8dd51137281b92 | affected |
| Linux | Linux | 6.4 | affected |
| Linux | Linux | 0 < 6.4 | unaffected |
| Linux | Linux | 6.6.143 <= 6.6.* | unaffected |
| Linux | Linux | 6.12.94 <= 6.12.* | unaffected |
| Linux | Linux | 6.18.36 <= 6.18.* | unaffected |
| Linux | Linux | 7.0.13 <= 7.0.* | unaffected |
| Linux | Linux | 7.1 <= * | unaffected |
Weaknesses
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
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