Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 6.4, < 6.6.143 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/15e561869a8b4e4db69733be1d6f33770664f989Patch
- https://git.kernel.org/stable/c/19a6a00ff50c284f3a9818882ad2be58b33b790aPatch
- https://git.kernel.org/stable/c/38a5f891cda6d121c149c94cda89c31ec7024ee3Patch
- https://git.kernel.org/stable/c/ed3e134700a2e07caa99b9bc0683ebbe0327c562Patch
- https://git.kernel.org/stable/c/f329e8325e054bd6d84d10904f8dd51137281b92Patch
FAQ
What is CVE-2026-53347?
CVE-2026-53347 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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 dis...
How severe is CVE-2026-53347?
CVE-2026-53347 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-53347?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.