CVE-2026-68446

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Source

https://cve.org/CVERecord?id=CVE-2026-68446

Import Source

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-68446

Downstream

Published

2026-08-12T00:07:37Z

Modified

2026-08-21T03:30:41Z

Severity

7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

drm/vmwgfx: Validate vmw_surface_metadata::array_size

Details

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.

Database specific

{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68446.json"
}

References

Affected packages

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

504901dbb0b565fcbe466b0c56f3131586df5afd

Fixed

e949adf2d42678fb391a41db277e2fcb12090566

Fixed

0403cec2aff8037bc246cf9a0831eb169ddcd9df

Fixed

aded8463466ede7a7fbd1bbf821756c67c83e89b

Fixed

5ff94e1279176b539d451e3e754fdcbd1a8d520a

Fixed

71779fe8bf403a9b3e28dc59229fa556db32d35d

Fixed

b1379f0c42b88cb60b9f3757eb5d1e73ad460ed8

Fixed

6910ccaf41678f7761ba2e57d72b77d056320b4d

Fixed

a4f55260f7f7d4dc4d0ee55063dfb0c457b77991

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-68446.json"

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-68446.json"