CVE-2019-7630

2020-03-25T17:15:00
ID CVE-2019-7630
Type cve
Reporter cve@mitre.org
Modified 2020-05-19T13:15:00

Description

An issue was discovered in gdrv.sys in Gigabyte APP Center before 19.0227.1. The vulnerable driver exposes a wrmsr instruction via IOCTL 0xC3502580 and does not properly filter the target Model Specific Register (MSR). Allowing arbitrary MSR writes can lead to Ring-0 code execution and escalation of privileges.