CVE-2021-26334

CriticalCVSS 9.9/10Last modified Jun 17, 2026

Description

The AMDPowerProfiler.sys driver of AMD μProf tool may allow lower privileged users to access MSRs in kernel which may lead to privilege escalation and ring-0 code execution by the lower privileged user.

Metrics

CVSS 3.1 9.9/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-284

Affected software

No affected versions have been published.

Timeline

Published: Dec 1, 2021
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2021

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