CVE-2021-4148

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

Description A issue was found in the Linux kernel's block invalidatepage function in fs/buffer.c in the filesystem. The problem is related to a missing sanity check, which may allow a local attacker with user privilege to cause a denial of service problem. The exploitation of this issue can lead to a disruption in service.

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