CVE-2022-1048

CVE Details

Release Date:2022-04-29

Description


A use-after-free flaw was found in the Linux kernels 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.

See more information about CVE-2022-1048 from MITRE CVE dictionary and NIST NVD


CVSS v3.0 metrics


NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.

Base Score: 7 Base Metrics: AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Access Vector: Local network Attack Complexity: High
Privileges Required: Low User Interaction: None
Scope: Unchanged Confidentiality Impact: High
Integrity Impact: High Availability Impact: High

Errata information


PlatformErrataRelease Date
Oracle Linux version 7 (kernel-uek)ELSA-2022-94772022-06-14
Oracle Linux version 7 (kernel-uek)ELSA-2022-94792022-06-14
Oracle Linux version 7 (kernel-uek-container)ELSA-2022-94782022-06-15
Oracle Linux version 7 (kernel-uek-container)ELSA-2022-94802022-06-14
Oracle Linux version 8 (kernel-uek)ELSA-2022-94792022-06-14
Oracle Linux version 8 (kernel-uek-container)ELSA-2022-94802022-06-14



This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team

software.hardware.complete