AMD AMD Ryzen™ Master

• CVE-2025-54512 High 7.0 A DLL hijacking vulnerability within the AMD Ryzen Master installation could allow a local user-privileged attacker to escalate privileges, potentially resulting in arbitrary code execution. 0.2%
• CVE-2026-0465 Medium 5.6 A Use‑After‑Free (UAF) vulnerability in the AMD Ryzen™ Master Utility Driver could allow a local attacker to access kernel memory, potentially resulting in loss of availability 0.2%
• CVE-2026-40677 High 7.7 The use of insecure HTTP transport within AMD optional tools could allow an attacker to conduct a man-in-the-middle attack, potentially leading to arbitrary code execution. 0.4%