CVE-2023-31323

HIGH

AMD Secure Processor - Memory Corruption

Title source: llm

Description

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.

References (1)

[Vendor Advisory] https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6024.html

Scores

CVSS v4 8.4

EPSS 0.0002

EPSS Percentile 5.9%

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-843

Status published

Products (8)

AMD/AMD Instinct™ MI210 ROCm 6.2

AMD/AMD Instinct™ MI250 ROCm 6.2

AMD/AMD Instinct™ MI300A ROCm 6.2

AMD/AMD Instinct™ MI300X ROCm 6.2

AMD/AMD Radeon™ PRO VII No fix planned

AMD/AMD Radeon™ PRO W5000 Series Graphics Products AMD Software: Adrenalin Edition 25.6.1 (25.10.13.01), AMD Software: PRO Edition 25.Q2 (25.10.10)

AMD/AMD Radeon™ RX 5000 Series Graphics Products AMD Software: Adrenalin Edition 25.6.1 (25.10.13.01), AMD Software: PRO Edition 25.Q2 (25.10.10)

AMD/AMD Radeon™ VII No fix planned

Published Feb 12, 2026

Tracked Since Feb 18, 2026