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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Sun, 13 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00097}

epss

{'score': 0.00127}


Thu, 13 Feb 2025 16:15:00 +0000

Type Values Removed Values Added
First Time appeared Marvin Test
Marvin Test hw Driver
CPEs cpe:2.3:a:marvin_test:hw_driver:1.0:*:*:*:*:*:*:*
Vendors & Products Marvin Test
Marvin Test hw Driver
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-02-13T15:59:14.447Z

Reserved: 2024-05-19T00:00:00.000Z

Link: CVE-2024-36056

cve-icon Vulnrichment

Updated: 2024-08-02T03:30:12.537Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2024-05-26T23:15:21.520

Modified: 2024-11-21T09:21:32.323

Link: CVE-2024-36056

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.