CVE-2023-31323 HIGH

CVE-2023-31323

Vendor Amd
Product AMD Radeon™ VII
Weakness CWE-843
Published February 12, 2026
Last update February 12, 2026

CVSS base score

8.4/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

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

What the vulnerability does

01Description

Type confusion in the AMD Secure Processor (ASP) could allow an attacker to pass a malformed argument to the External Global Memory Interconnect Trusted Agent (XGMI TA) leading to a memory safety violation potentially resulting in loss of confidentiality, integrity, or availability.

Key dates

02Disclosure timeline

February 12, 2026 CVE published
February 12, 2026 Record updated