CVE-2024-36056
Medium
Description
Hw64.sys in Marvin Test HW.exe before 5.0.5.0 allows unprivileged user-mode processes to arbitrarily map physical memory via IOCTL 0x9c406490 (for IoAllocateMdl, MmBuildMdlForNonPagedPool, and MmMapLockedPages), leading to NT AUTHORITY\SYSTEM privilege escalation.
SeverityMedium
CVSS5.4
Exploit probability—
ProductMarvin Test Hw Driver
PublishedMay 26, 2024
First seenMay 26, 2024
Weakness typeCWE-269Improper privilege management
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| marvin_test hw_driver | 1.0 ≤ v ≤ 5.0.4.0 | — |
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