CVE-2019-7247

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.

• https://github.com/fireeye/Vulnerability-Disclosures/blob/master/FEYE-2019-0014/FEYE-2019-0014.mdThird Party Advisory
• https://github.com/fireeye/Vulnerability-Disclosures/blob/master/FEYE-2019-0014/FEYE-2019-0014.mdThird Party Advisory

Published

May 18, 2020

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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