CVE-2026-0465

Local Use‑After‑Free in AMD Ryzen Master Utility Driver Allows Kernel Memory Access

Published Aug 11, 2026 CVSS 4.0 · 5.6 Medium EPSS < 1% KEV · Not listed
Description
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

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Amd
Amd ryzen Master
Amd ryzen Master Monitoring Sdk
Vendors & Products Amd
Amd ryzen Master
Amd ryzen Master Monitoring Sdk
Type Values Removed Values Added
Title Local Use‑After‑Free in AMD Ryzen Master Utility Driver Allows Kernel Memory Access
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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
Weaknesses CWE-416
References
Metrics cvssV4_0

{'score': 5.6, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
AMD
Published
Updated
Aug 12, 2026, 1:13 PM
Reserved
Dec 6, 2025, 3:11 PM
Status
Awaiting Analysis
Published
Aug 11, 2026, 6:17 PM
Modified
Aug 12, 2026, 8:50 PM