CVE-2023-31316 HIGH

CVE-2023-31316

Weakness CWE-1304
Published May 15, 2026
Last update May 15, 2026

CVSS base score

7.1/10
Attack vector Local
Attack complexity High
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:L/VI:H/VA:L/SC:L/SI:H/SA:L

What the vulnerability does

01Description

Improperly preserved integrity of hardware configuration state during a power save/restore operation in the AMD Secure Processor (ASP) could allow an attacker with the ability to write outside the trusted memory range (TMR) to change the execution flow of the Video Core Next (VCN) firmware potentially impacting confidentiality, integrity, or availability.

Key dates

02Disclosure timeline

May 15, 2026 CVE published
May 15, 2026 Record updated