| Package | Affected versions | Patched versions |
|---|---|---|
| burnintest | ≤ 9.1 | |
| osforensics | ≤ 7.1 | |
| performancetest | ≤ 10.0 |
An issue was discovered in PassMark BurnInTest through 9.1, OSForensics through 7.1, and PerformanceTest through 10. The kernel driver exposes IOCTL functionality that allows low-privilege users to read and write to arbitrary Model Specific Registers (MSRs). This could lead to arbitrary Ring-0 code execution and escalation of privileges. This affects DirectIo32.sys and DirectIo64.sys.
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