VYPR
High severity7.0NVD Advisory· Published Apr 29, 2022· Updated Jun 17, 2026

CVE-2022-1048

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.

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Affected products

484

Patches

Vulnerability mechanics

References

5

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