CVE-2023-31304: AMD Radeon Pro w6000 Series Graphics Cards

Low severity, CVSS 2.3. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper input validation in SMU may allow an attacker with privileges and a compromised physical function (PF)     to modify the PCIe® lane count and speed, potentially leading to a loss of availability.

Affected products

• AMD AMD Radeon Pro w6000 Series Graphics Cards
• AMD AMD Radeon Rx 6000 Series Graphics Cards

Published 2024-08-13. Last modified 2026-06-17.