PT-2026-41239 · Amd · Amd Radeon™ Pro V520+3

Published 2026-05-15 · Updated 2026-05-15 · CVE-2023-31309

Mitre

CVSS v4.0

6.8

Medium

Base vector

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

Improper validation in Power Management Firmware (PMFW) may allow an attacker with privileges to pass malformed workload arguments when exporting table data from SMU to DRAM potentially resulting in a loss of confidentiality and/or availability.

Fix

Improper Validation of Array Index

Weakness Enumeration

CWE-129

Related Identifiers

CVE-2023-31309

Affected Products

Amd Radeon™ Pro V520

Amd Radeon™ Pro V620

Amd Radeon™ Pro W6000 Series Graphics Products

Amd Radeon™ Rx 6000 Series Graphics Products

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2023-31309 · Security Note
• https://amd.com/en/resources/product-security/bulletin/AMD-SB-6027.html · Note