CVE-2026-20859

Use after free in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally...

CVE-2026-20859

CVE-2026-20859 is a Windows Kernel-Mode Driver elevation-of-privilege vulnerability described as a use-after-free in kernel-mode drivers that could enable a locally authenticated attacker to elevate privileges. The connected documents corroborate a Windows kernel-driver context and list Microsoft...

CVE-2026-20859 Windows Kernel-Mode Driver Elevation of Privilege Vulnerability

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Windows Kernel-Mode Driver Elevation of Privilege Vulnerability

Use after free in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally...

Microsoft Windows Kernel Mode Drivers 资源管理错误漏洞

Microsoft Windows Kernel Mode Drivers is a Windows kernel mode driver from Microsoft Corporation USA. A resource management error vulnerability exists in Microsoft Windows Kernel Mode Drivers. An attacker could exploit this vulnerability to gain elevated privileges. The following products and...

PT-2026-2704

Name of the Vulnerable Software and Affected Versions Windows Kernel-Mode Drivers affected versions not specified Description A flaw exists in Windows Kernel-Mode Drivers that could allow a local attacker to gain higher privileges on a system. This issue involves a use-after-free condition. An...

CVE-2026-20859: Use After Free

Use after free in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally...

CVE-2021-0196

Improper access control in kernel mode driver for some IntelR NUC 9 Extreme Laptop Kits before version 2.2.0.20 may allow an authenticated user to potentially enable escalation of privilege via local access...

CVE-2023-31020

NVIDIA GPU Display Driver for Windows contains a vulnerability in the kernel mode layer, where an unprivileged regular user can cause improper access control, which may lead to denial of service or data tampering...

CVE-2022-42266

NVIDIA GPU Display Driver for Windows contains a vulnerability in the kernel mode layer nvlddmkm.sys handler for DxgkDdiEscape, where an unprivileged regular user can cause exposure of sensitive information to an actor that is not explicitly authorized to have access to that information, which ma...

CVE-2022-42259

NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer nvidia.ko, where an integer overflow may lead to denial of service...

CVE-2023-25516

NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer, where an unprivileged user can cause an integer overflow, which may lead to information disclosure and denial of service...

CVE-2025-23277

NVIDIA Display Driver for Linux and Windows contains a vulnerability in the kernel mode driver, where an attacker could access memory outside bounds permitted under normal use cases. A successful exploit of this vulnerability might lead to denial of service, data tampering, or information...

CVE-2022-31610

NVIDIA GPU Display Driver for Windows contains a vulnerability in the kernel mode layer nvlddmkm.sys, where a local user with basic capabilities can cause an out-of-bounds write, which may lead to code execution, denial of service, escalation of privileges, information disclosure, or data tamperi...

CVE-2022-31606

NVIDIA GPU Display Driver for Windows contains a vulnerability in the kernel mode layer nvlddmkm.sys handler for DxgkDdiEscape, where a failure to properly validate data might allow an attacker with basic user capabilities to cause an out-of-bounds access in kernel mode, which could lead to denia...

PT-2026-4670

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the drm/vmwgfx component related to handling KMS with 3D on hardware version 10. Specifically, hardware version 10 lacks GB Surfaces, which are...

CVE-2023-54132: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: erofs: stop parsing non-compact HEAD index if clusterofs is invalid Syzbot generated a crafted image 1 with a non-compact HEAD index of clusterofs 33024 while valid numbers should be 0 lclustersize-1, which causes the following...

CVE-2025-0007

AMD Xilinx Run Time (XRT) vulnerabilities affect the user-space XRT drivers (XOCL) in the AMD XRT framework. The issue stems from insufficient validation within the XRT Run Time, enabling a local attacker to escalate privileges from user space to kernel space, with potential impact to confidentia...

EUVD-2025-36537

Hotta Studio GameDriverX64.sys 7.23.4.7, a signed kernel-mode anti-cheat driver, allows local attackers to cause a denial of service by crashing arbitrary processes via sending crafted IOCTL requests...

CVE-2025-61155

The GameDriverX64.sys kernel-mode anti-cheat driver v7.23.4.7 and earlier contains an access control vulnerability in one of its IOCTL handlers. A user-mode process can open a handle to the driver device and send specially crafted IOCTL requests. These requests are executed in kernel-mode context...