vUSBf

vusbf-Framework / / / / / / / / // | | / / / / / / / / / / / / / /\ / | | |/ / / / / // // / // / / / // // / // / |/ /,/,// //// / / / // / / / / / / / / / / // / / // // / / // ,/ ///// A KVM/QEMU based USB-fuzzing framework. Sergej Schumilo, OpenSource Security Spenneberg 2015 Version:...

Zapscape

The KVM Escape Trilogy ITScape CVE‑2026‑46316 | Januscape CVE‑2026‑53359 | Zapscape CVE‑2026‑64561 ---|---|--- Zapscape: Guest-to-Host Escape in KVM/x86 Abstract This document describes the Zapscape CVE-2026-64561 vulnerability discovered and reported by Hyunwoo Kim @v4bel. It is a KVM escape...

hyperv_local_dos_poc

Hyper-V DoS PoC. This is code files of Visual Studio 2019 driver project. 1. Compile driver. 2. Enable nested virtualization for guest OS using command: Set-VMProcessor -VMName -ExposeVirtualizationExtensions $true 3. Run driver inside guest OS. Host OS will be rebooted or generate BSOD with...

Hoverfly < 1.10.3 - Arbitrary File Read

Hoverfly is a lightweight service virtualization/ API simulation / API mocking tool for developers and testers. The /api/v2/simulation POST handler allows users to create new simulation views from the contents of a user-specified file. This feature can be abused by an attacker to read arbitrary...

CVE-2026-64561

CVE-2026-64561 — Zapscape: KVM/x86 shadow MMU UAF, guest escape to host root HackSpeak distribution mirror. This repository is a distribution mirror of the complete PoC + technical write-up publicly released by researcher Hyunwoo Kim @v4bel , with code and documentation identical to upstream. ⚠️...

tandasat.github.io

System Programming Lab Our Training Our next public Hypervisor Development class is: Date: Oct 12 - 15, 2026 4 days Time: 8am - 4pm PDT/UTC-7 Format: Remote Register at RegFox If you want to receive future class schedule announcements, subscribe to our mailing list by sending an empty email to...

vibebox

an ultrafast, open-source sandbox for running coding agents safely. English | 简体中文 VibeBox is a per-project micro-VM sandbox for running coding agents on macOS Apple Virtualization Framework. It’s optimized for a daily-driver workflow: fast warm re-entry, explicit mounts, and reusable sessions. W...

ad-honeypot-autodeploy

ad-honeypot-autodeploy Deploy a small, intentionally insecure, vulnerable Windows Domain for RDP Honeypot fully automatically. Runs on self-hosted virtualization using libvirt with QEMU/KVM but it can be customized easily for cloud-based solutions. Used for painlessly set up a small Windows Domai...

CVE-2026-98720

In the Linux kernel, the following vulnerability has been resolved: KVM: nVMX: Force MSR bitmap refresh if runtime eVMCS controls are modified Force a refresh of the vmcs02 MSR bitmap during nested VM-Enter if the runtime eVMCS controls pin, primary, secondary, etc. are being updated. If L1 isn't...

EUVD-2026-103974

In the Linux kernel, the following vulnerability has been resolved: KVM: nVMX: Force MSR bitmap refresh if runtime eVMCS controls are modified Force a refresh of the vmcs02 MSR bitmap during nested VM-Enter if the runtime eVMCS controls pin, primary, secondary, etc. are being updated. If L1 isn't...

CVE-2026-98720

The Linux kernel contains a vulnerability in KVM related to nVMX nested virtualization. Specifically, the system fails to force a refresh of the vmcs02 MSR bitmap during nested VM-Enter when runtime eVMCS controls (such as pin, primary, or secondary) are updated. This can occur if L1 does not int...

CVE-2026-98720 KVM: nVMX: Force MSR bitmap refresh if runtime eVMCS controls are modified

In the Linux kernel, the following vulnerability has been resolved: KVM: nVMX: Force MSR bitmap refresh if runtime eVMCS controls are modified Force a refresh of the vmcs02 MSR bitmap during nested VM-Enter if the runtime eVMCS controls pin, primary, secondary, etc. are being updated. If L1 isn't...

CVE-2026-98720 KVM: nVMX: Force MSR bitmap refresh if runtime eVMCS controls are modified

In the Linux kernel, the following vulnerability has been resolved: KVM: nVMX: Force MSR bitmap refresh if runtime eVMCS controls are modified Force a refresh of the vmcs02 MSR bitmap during nested VM-Enter if the runtime eVMCS controls pin, primary, secondary, etc. are being updated. If L1 isn't...

ESXi_ransomware_bitcoinWallets

Background https://blog.ovhcloud.com/ransomware-targeting-vmware-esxi/ https://twitter.com/ValeryMarchive/status/1621528499315150849 Ransomnote example: Victims so far Wallets used so far 1. 1N8v8sRa2RdYq4xUUwpEePFT34TMzesPUx 2. 15vx9oDSQTJuAoYCL1VwzVBDgKYexRHpyC 3...

CVE-2026-89930

A flaw was found in the Linux kernel's Kernel-based Virtual Machine KVM nested virtualization nVMX component. KVM fails to perform necessary Translation Lookaside Buffer TLB flushes when a nested virtual machine VM entry operation fails. This can lead to an outdated TLB state, potentially allowin...

qemu-t8030

=========== QEMU README QEMU is a generic and open source machine & userspace emulator and virtualizer. QEMU is capable of emulating a complete machine in software without any need for hardware virtualization support. By using dynamic translation, it achieves very good performance. QEMU can also...

GoDefender

🛡️ GoDefender 🛡️ A powerful Go-based security toolkit designed to detect and defend against debugging, virtualization, and DLL injection attacks. GoDefender provides comprehensive protection mechanisms to make reverse engineering and analysis significantly more difficult. ⚠️ WINDOWS ONLY - Designed...

EUVD-2023-59906

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

CVE-2021-3656-Demo

CVE-2021-3656: This issue is caused by missing validation of the the virtext VMCB field and allows a malicious L1 guest to disable both VMLOAD/VMSAVE intercepts and VLS Virtual VMLOAD/VMSAVE for the L2 guest. Under these circumstances, the L2 guest is able to run VMLOAD/VMSAVE unintercepted, and...

CVE-2026-53882

An improper link resolution before file access 'link following' vulnerability has been reported to affect Virtualization Station. If a remote attacker gains a user account, they can then exploit the vulnerability to compromise the security of the system. We have already fixed the vulnerability in...