Search: CVE-2026-46230

A vulnerability in the Linux kernel's drm/amdgpu/vcn3 component allowed out-of-bounds (OOB) reads when parsing decode messages due to improper bounds checking. This flaw has been resolved in updated Linux kernel versions. The vulnerability has a CVSS score of 7.1, indicating a medium severity with high confidentiality impact and high availability impact. No known exploits are reported in the wild. Multiple affected Linux kernel versions prior to 5.15.0-186.196 and specific older versions are impacted. A patch is available and has been released by Ubuntu as part of their security updates.