CVE-2026-68445: drm/vc4: Prevent shader BO mappings from becoming writable

Overview

Severity

Medium (CVSS 5.5)

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Exploit Status

Not Exploited

Patch Tuesday

2026-Aug

Released

2026-08-14

Last Updated

2026-08-14

EPSS Score

0.13% (percentile: 2.7%)

Affected Products (1)

Other

• 21474-17084

Revision History

• 2026-08-14: Information published.
• 2026-08-14: Information published.