CVE-2023-20516

LOW

AMD Instinct MI250 - Privilege Escalation via Translation Map Register Modification

Title source: llm

Description

Improper handling of insufficiency privileges in the ASP could allow a privileged attacker to modify Translation Map Registers (TMRs) potentially resulting in loss of confidentiality or integrity.

References (1)

Core 1

Core References

Vendor Advisory

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6018.html

Scores

CVSS v3 3.3

EPSS 0.0003

EPSS Percentile 10.7%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-274

Status published

Products (5)

AMD/AMD Instinct™ MI210 ROCm 6.3

AMD/AMD Instinct™ MI250 ROCm 6.3

AMD/AMD Radeon™ Instinct™ MI25 Graphics Products Contact your AMD Customer Engineering representative

AMD/AMD Radeon™ PRO V520 Graphics Products Contact your AMD Customer Engineering representative

AMD/AMD Radeon™ PRO V620 Graphics Products Contact your AMD Customer Engineering representative

Published Sep 06, 2025

Tracked Since Feb 18, 2026