CVE-2023-20511

No fix known EPSS <1%CVSS 6.4

Release of an invalid pointer in the AMD kernel mode driver (KMD) could allow a privileged attacker to create a double free condition potentially leading to arbitrary code execution.

Published 2026-08-31 · CVE record · OSV

Products: AMD Radeon™ Instinct™ MI25 Graphics Products, AMD Radeon™ PRO V620 Graphics Products