UDDB2B6.sys is a TechPowerUp kernel driver (GPU-Z variant) that exposes I/O port read/write, MSR read/write, MmMapIoSpace map/unmap/read/write, and PCI configuration space read/write. TechPowerUp has a history of vulnerable kernel drivers including GPU-Z.sys (CVE-2019-7245, CVE-2025-5324) and ThrottleStop.sys (CVE-2025-7771). The driver is available in the KeServiceDescriptorTable/vulnerable-drivers repository.
sc.exe create UDDB2B6 binPath=C:\windows\temp\UDDB2B6.sys type=kernel && sc.exe start UDDB2B6 sc.exe create UDDB2B6 binPath=C:\windows\temp\UDDB2B6.sys type=kernel && sc.exe start UDDB2B6 Sandbox: execFile · Timeout: 30s
security.privilegeescalation.kernel-exploit examples:
UDDB2B6.sys is a TechPowerUp kernel driver (GPU-Z variant) that exposes I/O port read/write, MSR read/write, MmMapIoSpace map/unmap/read/write, and PCI configuration space read/write. TechPowerUp has a history of vulnerable kernel drivers including GPU-Z.sys (CVE-2019-7245, CVE-2025-5324) and ThrottleStop.sys (CVE-2025-7771). The driver is available in the KeServiceDescriptorTable/vulnerable-drivers repository.
Use Case: Elevate privileges
Required Privileges: kernel
MITRE ATT&CK: T1068