CVE-2021-26360
hw: amd: Unauthorized modifications of the security configuration of the SOC registers
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · November 8, 2022
Updated · November 21, 2025
Description
A flaw was found in hw. This flaw allows an attacker with local access to the system to make unauthorized modifications to the security configuration of the SOC registers. This issue could allow potential corruption of the AMD secure processor’s encrypted memory contents, leading to arbitrary code execution in ASP.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
Please contact AMD for more updates on this flaw.
CVSS / CWE
CVSS 3.1 · 6.4CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE not specified