CVE-2019-7245: Improper Initialization

An issue was discovered in GPU-Z.sys in TechPowerUp GPU-Z before 2.23.0. The vulnerable driver exposes a wrmsr instruction via an IOCTL and does not properly filter the Model Specific Register MSR. Allowing arbitrary MSR writes can lead to Ring-0 code execution and escalation of privileges...

CVE-2019-7244: Improper Initialization

An issue was discovered in kerneld.sys in AIDA64 before 5.99. The vulnerable driver exposes a wrmsr instruction via IOCTL 0x80112084 and does not properly filter the Model Specific Register MSR. Allowing arbitrary MSR writes can lead to Ring-0 code execution and escalation of privileges...

CVE-2019-7240: Improper Initialization

An issue was discovered in WinRing0x64.sys in Moo0 System Monitor 1.83. The vulnerable driver exposes a wrmsr instruction via IOCTL 0x9C402088 and does not properly filter the Model Specific Register MSR. Allowing arbitrary MSR writes can lead to Ring-0 code execution and escalation of privileges...

CVE-2019-7630: Improper Initialization

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 o...

CVE-2018-18535

The Asusgio low-level driver in ASUS Aura Sync v1.07.22 and earlier exposes functionality to read and write Machine Specific Registers MSRs. This could be leveraged to execute arbitrary ring-0 code...

CVE-2018-18535: Undefined Security Weakness

The Asusgio low-level driver in ASUS Aura Sync v1.07.22 and earlier exposes functionality to read and write Machine Specific Registers MSRs. This could be leveraged to execute arbitrary ring-0 code...

PT-2018-14499

Name of the Vulnerable Software and Affected Versions ASUS Aura Sync versions 1.07.22 and earlier Description The issue in ASUS Aura Sync allows for the exposure of functionality to read and write Machine Specific Registers MSRs, which could potentially be used to execute arbitrary ring-0 code...

CVE-2018-10711: Improper Input Validation

The AsrDrv101.sys and AsrDrv102.sys low-level drivers in ASRock RGBLED before v1.0.35.1, A-Tuning before v3.0.210, F-Stream before v3.0.210, and RestartToUEFI before v1.0.6.2 expose functionality to read and write Machine Specific Registers MSRs. This could be leveraged to execute arbitrary ring-...

Microsoft Windows 10 Creators Update 32-bit Ring-0 Code Execution Exploit

Microsoft Windows 10 Creators Update suffers from a 32-bit execution of ring-0 code from NULL page via NtQuerySystemInformation class 185, Warbird functionality. Windows 10 Creators Update 32-bit execution of ring-0 code from NULL page via NtQuerySystemInformation class 185, Warbird functionality...

Vm86 - Syscall Task Switch Kernel Panic (Denial of Service) Privilege Escalation

Vm86 - Syscall Task Switch Kernel Panic Denial of Service Privilege Escalation Source: http://www.halfdog.net/Security/2013/Vm86SyscallTaskSwitchKernelPanic/ Introduction Problem description: The initial observation was, that the linux vm86 syscall, which allows to use the virtual-8086 mode from...