CVE-2026-0465CWE-416

CVE-2026-0465

published August 11, 2026

CVSS

5.6

EPSS

Percentile

3.9

In the wild

Unconfirmed

What it is

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

The record

Technical detail

CVSS: 5.6 · NONE
CVSS v4.0: Not supplied
EPSS: 0.00152 · 3.9th percentile
Weakness: CWE-416 · Use After Free
Published: 2026-08-11T22:17Z

References (1)

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-9020.html · [email protected]

EPSS history

Timeline

11 AUG 17:11Z
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…
cvelistv5