CVE-2026-23008
drm/vmwgfx: Fix KMS with 3D on HW version 10
- Published
- Jan 25, 2026
- Updated
- May 11, 2026
- Assigning CNA
- Linux
- Evidence observed
- Aug 6, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HLow · next 30 days
- Percentile
- 3.7%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Fix KMS with 3D on HW version 10 HW version 10 does not have GB Surfaces so there is no backing buffer for surface backed FBs. This would result in a nullptr dereference and crash the driver causing a black screen.
Sources
1Educational PoC for Solidity assembly return-data size confusion; includes vulnerable contract, exploit simulation, and mitigation guidance for secure ABI decoding.
Responsible use
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