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VULNERABILITIES

CVE-2026-68446 Details

Description

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Validate vmw_surface_metadata::array_size This field comes from userspace and should be validated against specific limits depending on which Shader Model (SM) is available.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: kernel.orgCVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://git.kernel.org/stable/c/0403cec2aff8037bc246cf9a0831eb169ddcd9df kernel.org
https://git.kernel.org/stable/c/5ff94e1279176b539d451e3e754fdcbd1a8d520a kernel.org
https://git.kernel.org/stable/c/6910ccaf41678f7761ba2e57d72b77d056320b4d kernel.org
https://git.kernel.org/stable/c/71779fe8bf403a9b3e28dc59229fa556db32d35d kernel.org
https://git.kernel.org/stable/c/a4f55260f7f7d4dc4d0ee55063dfb0c457b77991 kernel.org

see all 8 references

Weakness Enumeration

No weakness enumeration is available for this CVE.

Affected Products

No affected product data is available for this CVE.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-68446
NVD Published Date:
Aug 12, 2026
NVD Last Modified:
Aug 19, 2026
Source:
kernel.org
CVE-2026-68446 Details - Not Deferred