EUVD-2026-73145

Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally...

CVE-2026-69603

CVE-2026-69603 is a heap-based buffer overflow in Windows Hyper-V that allows an authorized local attacker to achieve code execution . The CVSS 3.1 score is 8.8 (HIGH) , with a local attack vector, low privileges required, no user interaction, and changed scope leading to high impact on confident...

EUVD-2026-73017

Missing authorization in Windows Hyper-V allows an authorized attacker to elevate privileges over a network...

CVE-2026-69553

CVE-2026-69553 is a missing authorization vulnerability in Windows Hyper-V that allows an authorized attacker (with low privileges) to elevate privileges over a network . The attack requires user interaction and has high attack complexity , but the impact on confidentiality, integrity, and availa...

Windows Hyper-V Elevation of Privilege Vulnerability

Missing authorization in Windows Hyper-V allows an authorized attacker to elevate privileges over a network...

Windows Hyper-V Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally...

Windows Hyper-V Elevation of Privilege Vulnerability

Out-of-bounds read in Windows Hyper-V allows an authorized attacker to elevate privileges locally...

Windows Hyper-V Remote Code Execution Vulnerability

Stack-based buffer overflow in Windows Hyper-V allows an unauthorized attacker to execute code over a network...

CVE-2025-21333

CVE-2025-21333 Hyper-V NT Kernel Integration VSP（vkrnlintvsp.sys）Paged Pool 堆溢出 → 本地提权（LPE）。 本目录为 lab 用 PoC 源码（基于 MrAle98/CVE-2025-21333-POC，含本机补丁）。 1. 漏洞摘要 项| 内容 ---|--- CVE| CVE-2025-21333 类型| Heap-based Buffer Overflow 影响| 本地提权（EoP）；曾标记野外利用 组件| vkrnlintvsp.sys 漏洞函数|...

CVE-2023-36407

CVE-2023-36407 这是 CVE-2023-36407 的 PoC，Hyper-V 权限提升漏洞。 https://github.com/pwndorei/CVE-2023-36407/assets/96749184/a8ef87d3-e0d0-40e5-9b23-35ab057a9c78 漏洞 通过 winhvr.sys!WinHvGet/SetVpState 对非分页池进行越界读/写 复现步骤 使用的环境：Windows 11 22H2 x64 补丁：kb5031354 WinHvSetVpState 的控制代码：0x221268 如果 PoC 不起作用，请分析 Vid.s...

AZL-99615 CVE-2026-80765 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: HID: hyperv: validate initial device info bounds The Hyper-V synthetic HID host supplies SYNTHHIDINITIALDEVICEINFO messages that contain a HID descriptor followed by the report descriptor bytes. mousevsconreceivedeviceinfo trusts...

EUVD-2026-71408

In the Linux kernel, the following vulnerability has been resolved: HID: hyperv: validate initial device info bounds The Hyper-V synthetic HID host supplies SYNTHHIDINITIALDEVICEINFO messages that contain a HID descriptor followed by the report descriptor bytes. mousevsconreceivedeviceinfo trusts...

CVE-2026-80765 HID: hyperv: validate initial device info bounds

In the Linux kernel, the following vulnerability has been resolved: HID: hyperv: validate initial device info bounds The Hyper-V synthetic HID host supplies SYNTHHIDINITIALDEVICEINFO messages that contain a HID descriptor followed by the report descriptor bytes. mousevsconreceivedeviceinfo trusts...

CVE-2026-80765

CVE-2026-80765 affects the Linux kernel 's Hyper-V synthetic HID driver. The function mousevsc_on_receive_device_info() trusts the bLength and wDescriptorLength fields in SYNTH_HID_INITIAL_DEVICE_INFO messages without verifying that the received VMBus packet actually contains both the HID descrip...

Linux Distros Unpatched Vulnerability : CVE-2026-80765

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - HID: hyperv: validate initial device info bounds The Hyper-V synthetic HID host supplies SYNTHHIDINITIALDEVICEINFO messages that contain a HID descriptor follow...

CVE-2026-80676

A flaw was found in the Linux kernel's Hyper-V hv VMBus driver. When a driver is being initialized, a specific callback function attempts to access a memory region driveroverride without proper synchronization. This oversight can lead to a Use-After-Free UAF vulnerability, where a local attacker...

CVE-2026-80676

In the Linux kernel, the following vulnerability has been resolved: Drivers: hv: vmbus: use generic driveroverride infrastructure When a driver is probed through driverattach, the bus' match callback is called without the device lock held, thus accessing the driveroverride field without a lock,...

AZL-98150 CVE-2026-80676 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: Drivers: hv: vmbus: use generic driveroverride infrastructure When a driver is probed through driverattach, the bus' match callback is called without the device lock held, thus accessing the driveroverride field without a lock,...

UBUNTU-CVE-2026-80676

In the Linux kernel, the following vulnerability has been resolved: Drivers: hv: vmbus: use generic driveroverride infrastructure When a driver is probed through driverattach, the bus' match callback is called without the device lock held, thus accessing the driveroverride field without a lock,...

CVE-2026-80676

In the Linux kernel, the following vulnerability has been resolved: Drivers: hv: vmbus: use generic driveroverride infrastructure When a driver is probed through driverattach, the bus' match callback is called without the device lock held, thus accessing the driveroverride field without a lock,...