Critical severity9.8NVD Advisory· Published May 18, 2020· Updated Jun 17, 2026
CVE-2019-7247
CVE-2019-7247
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.
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Affected products
3- AMD/OverDrivedescription
Patches
Vulnerability mechanics
References
1- github.com/fireeye/Vulnerability-Disclosures/blob/master/FEYE-2019-0014/FEYE-2019-0014.mdnvdThird Party Advisory
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