CVE-2021-47142

A vulnerability was found in DRM (Direct Rendering Manager) AMDGPU driver of Linux Kernel, where an use-after-free occurred due to the failure to properly set ttm->sg to NULL, leads to a panic scenario causing potential memory corruption.

Mitigation

Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.