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 Vendors & Products
References
        History
                    No history.
 MITRE
                        MITRE
                    Status: PUBLISHED
Assigner: mitre
Published: 2020-05-18T15:52:49
Updated: 2024-08-04T20:46:46.142Z
Reserved: 2019-01-31T00:00:00
Link: CVE-2019-7247
 Vulnrichment
                        Vulnrichment
                    No data.
 NVD
                        NVD
                    Status : Modified
Published: 2020-05-18T16:15:11.360
Modified: 2024-11-21T04:47:50.153
Link: CVE-2019-7247
 Redhat
                        Redhat
                    No data.