An attacker with root account privileges can load any legitimately signed firmware image into the Audio Co-Processor (ACP,) irrespective of the respective signing key being declared as usable for authenticating an ACP firmware image, potentially resulting in a denial of service.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: AMD

Published: 2022-07-14T19:28:30.676749Z

Updated: 2024-09-16T22:29:40.793Z

Reserved: 2021-01-29T00:00:00

Link: CVE-2021-26382

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2022-07-14T20:15:08.097

Modified: 2022-07-29T01:49:45.150

Link: CVE-2021-26382

cve-icon Redhat

No data.