CVE-2026-68446: drm/vmwgfx: Validate vmw_surface_metadata::array_size
Published Aug 12, 2026
·Updated
In the Linux kernel, the following vulnerability has been resolved:
drm/vmwgfx: Validate vmwsurfacemetadata::arraysize
This field comes from userspace and should be validated against specific limits depending on which Shader Model (SM) is available.
Affected Software
1 affected component
Linux Kernel
Event History
Aug 12, 2026
CVE Published
via MITRE·12:07 AM
Data Sourced
via MITRE·12:07 AM
Description
Data Sourced
via NVD·12:17 AM
Description
Frequently Asked Questions
1
What is the severity of CVE-2026-68446?
The severity of CVE-2026-68446 is assessed to be 38.
2
How do I fix CVE-2026-68446?
To fix CVE-2026-68446, ensure that you update the Linux kernel to the latest version that includes the patch for this vulnerability.
3
What are the potential impacts of CVE-2026-68446?
The potential impacts of CVE-2026-68446 include exploitation via improper validation of user-supplied data that could lead to security vulnerabilities.
4
Which software is affected by CVE-2026-68446?
The software affected by CVE-2026-68446 is the Linux kernel.
5
When was CVE-2026-68446 published?
CVE-2026-68446 was published on August 12, 2026.