CVE-2019-7247

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

An issue was discovered in AODDriver2.sys in AMD OverDrive. The vulnerable driver exposes a wrmsr instruction via IOCTL 0x81112ee0 and does not properly filter the Model Specific Register (MSR). Allowing arbitrary MSR writes can lead to Ring-0 code execution and escalation of privileges.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected software

No affected versions have been published.

Timeline

Published
May 18, 2020
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2019-7247: Critical severity, CVSS 9.8 | Vulnix