A vulnerability was found in AMD Radeon RX 6000 Graphics Products, Radeon PRO W6000 Graphics Products, Radeon PRO V520 and Radeon PRO V620 and classified as problematic . Impacted is an unknown function of the component Power Management Firmware . The manipulation results in improper validation of array index. This vulnerability is identified as CVE-2023-31309 . The attack is only possible with local access. There is not any exploit available.