CVE-2021-47533

Name of the Vulnerable Software and Affected Versions: Linux kernel (affected versions not specified)

Description: The issue is related to a use-after-free vulnerability in the Linux kernel's kms component. It occurs because a pointer is not cleared after use, which can lead to a stale pointer being copied to a new state. This can cause a denial of service. The vulnerability is related to the drm crtc commit put function and the drm/vc4 module.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.