CVE-2026-46230: drm/amdgpu/vcn3: Prevent OOB reads when parsing dec msg
drm/amdgpu/vcn3: Prevent OOB reads when parsing dec msg
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 6.6.141.1-1 - Compensating control
Update the Linux kernel module drm/amdgpu/vcn3 to include the fix for the resolved vulnerability “drm/amdgpu/vcn3: Prevent OOB reads when parsing dec msg” (prevents out-of-bounds reads when parsing dec msg).
Event History
Frequently Asked Questions
What is the severity of CVE-2026-46230?
The severity of CVE-2026-46230 is rated high with a score of 7.1.
What vulnerabilities does CVE-2026-46230 address?
CVE-2026-46230 addresses out-of-bounds reads when parsing decode messages in the Linux kernel's amdgpu vcn3.
How do I fix CVE-2026-46230?
To fix CVE-2026-46230, ensure that your system is updated to the latest version of the Linux kernel that closes this vulnerability.
What systems are affected by CVE-2026-46230?
CVE-2026-46230 affects the Linux kernel specifically within the amdgpu vcn3 implementation.
When was CVE-2026-46230 published?
CVE-2026-46230 was published on May 28, 2026.