CVE-2026-0465

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

Score

CVSS 4.0 5.6 Medium

Status

Awaiting Analysis - psirt@amd.com

Published

2026-08-11

Last modified

2026-08-12

Weaknesses

CWE-416

Affected products

• Amd Ryzen Master (Amd)
• Amd Ryzen Master Monitoring Sdk (Amd)

References

• https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-9020.html