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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2022-04-29T15:34:44

Updated: 2024-08-02T23:47:43.301Z

Reserved: 2022-03-22T00:00:00

Link: CVE-2022-1048

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2022-04-29T16:15:08.470

Modified: 2024-01-21T02:06:21.707

Link: CVE-2022-1048

cve-icon Redhat

Severity : Moderate

Publid Date: 2022-03-23T10:00:00Z

Links: CVE-2022-1048 - Bugzilla