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CVE-2022-1048

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.


Affected Package


OS OS Version Package Name Package Version
Debian 12 linux 6.1.4-1
Debian 11 linux 5.10.158-2
Debian 10 linux 4.19.249-2
Debian 999 linux 6.1.7-1

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