CVE-2026-46199 HIGH

CVE-2026-46199: drm/amdgpu/vcn4: Prevent OOB reads when parsing dec msg

Vendor Linux
Product Linux
Published May 28, 2026
Last update June 14, 2026
View on NVD All CVEs

CVSS base score

7.1/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity None

CVSS vector

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

What the vulnerability does

01Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn4: Prevent OOB reads when parsing dec msg Check bounds against the end of the BO whenever we access the msg.

Key dates

02Disclosure timeline

May 28, 2026 CVE published
June 14, 2026 Record updated