Security Advisory
CVE-2022-1048
7
HIGH
Vulnerability Description
A use-after-free flaw was found in the Linux kernel’s sound subsystem in the way a user triggers concurrent calls of PCM hw_params. The hw_free ioctls or similar race condition happens inside ALSA PCM for other ioctls. This flaw allows a local user to crash or potentially escalate their privileges on the system.
Published Date
April 29, 2022
Official Source
NIST NVD Advisory