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.
References
Link | Resource |
---|---|
https://bugzilla.redhat.com/show_bug.cgi?id=2066706 | Issue Tracking Third Party Advisory |
https://lore.kernel.org/lkml/20220322170720.3529-5-tiwai%40suse.de/T/#m1d3b791b815556012c6be92f1c4a7086b854f7f3 | Mailing List Patch |
https://security.netapp.com/advisory/ntap-20220629-0001/ | Third Party Advisory |
https://www.debian.org/security/2022/dsa-5127 | Third Party Advisory |
https://www.debian.org/security/2022/dsa-5173 | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: redhat
Published: 2022-04-29T15:34:44
Updated: 2022-07-04T10:06:10
Reserved: 2022-03-22T00:00:00
Link: CVE-2022-1048
JSON object: View
NVD Information
Status : Analyzed
Published: 2022-04-29T16:15:08.470
Modified: 2024-01-21T02:06:21.707
Link: CVE-2022-1048
JSON object: View
Redhat Information
No data.