CVE-2026-21007-GPU-Driver-ioctl-Race-Condition-Kernel-Memory-Mapping-

CVE-2026-21007 – GPU Driver ioctl Race Condition Kernel Memory Mapping Program Code C sim // gpudriversim.c - Simulated GPU driver ioctl with race condition include include include include void gpummap = NULL; sizet mapsize = 0; int locked = 0; void ioctlmapsizet size // Allocate GPU memory and m...

Tokenizer

NOTE This project was one of my earliest projects for learning more about Windows drivers. Please see Chaos-Rootkit for the complete version...

CVE-2021-32537

CVE-2021-32537: Out-of-bounds access in RTKVHD64 leading to pool corruption. This is a bug that I reported to Realtek beginning of April 2021. The affected driver is named RTKVHD64.sys and seems to be available on a bunch of mainstream hardware tested the below hardware configurations but probabl...

CVE-2021-21551

CVE-2021-21551 Simple PoC for exploiting CVE-2021-21551 for LPE by spawning system cmd. https://vulners.com/cve/CVE-2021-21551 An issue was discovered in signed dell windows driver dbutil23.sys which may lead to compromisation of whole local system. Driver's ioctl dispatch routine lacks of...

DIBF

DIBF Windows Driver IOCTL Tool Suite. DIBF Dynamic Ioctl Brute-Forcer and fuzzers This tool encompasses two distinct features. It guesses the IOCTL values that the driver accepts and also their valid size limitations and store the results are in a file for future reuse. The second feature is...

DriverBuddy

Quickstart DriverBuddy Installation Instructions 1. Copy DriverBuddy folder and DriverBuddy.py file into the IDA plugins folder C:\Program Files x86\IDA 6.8\plugins or wherever you installed IDA DriverBuddy Usage Instructions 1. Start IDA and open a Windows kernel driver 2. Go to Edit-Plugins and...

WindowsFirewallHookDriverEnumeration

Windows Firewall Hook Driver Enumeration Tools to enumerate Windows Firewall Hook Drivers on Windows 2000, XP and 2003. We've seen a malicious code sample which uses this technique. The Hooking Technique The Windows Firewall Hook functionality in XP/2003 technique 12345 uses an IOCTL of...

KillChain

KillChain ?? Disclaimer: This project is intended strictly for educational and security research purposes. The author is not responsible for any misuse, damage, or illegal activity caused by this tool. Use only in isolated lab environments with explicit permission. Overview KillChain is a user-mo...

IOBitUnlockerUnlocker

Intro 0 day Moves or Copies any file. Bypasses previous patch with a checksum trick. Writup: https://nathan2.com/files/iobit.pdf Overall info: https://nathan2.com/posts/iobit/ I discovered this without knowing that this there was another previous exploit that discovered this first. However, this...

CVE-2025-24990_POC

Windows Agere Modem Driver ltmdm64.sys. This driver is very old and is not loaded by default on my test machine, so I will exploit it in a BYOVD scenario. Interestingly, according to my research this driver has existed on Windows 7 and has at least one bug. here At that time, MSRC didn't take any...

CVE-2025-60349

CVE-2025-60349: Pxscan Arbitrary Process Termination An issue was discovered in Prevx v3.0.5.220 allowing attackers to cause a denial of service via sending IOCTL code 0x22E044 to the pxscan.sys driver. Any processes listed under registry key...

CVE-2026-21986-VirtualBox-DoS

CVE-2026-21986 - VirtualBox Shared Folders Kernel Memory Exhaustion DoS Overview This repository contains a proof of concept and technical write-up for CVE-2026-21986, a denial-of-service vulnerability in Oracle VM VirtualBox. The issue exists in the Shared Folders driver interface and allows...

kernel: nvme/ioctl: check SUBMIT_IO with nvme_cmd_allowed()

A flaw was found in the Linux kernel's NVMe Non-Volatile Memory Express input/output control ioctl handling. An unprivileged local user could exploit this vulnerability by bypassing access checks in the NVMEIOCTLSUBMITIO function. This allows them to perform unauthorized I/O operations on a...

iqvw64e-privilege-escalation

iqvw64e-privilege-escalation CVE-2015-2291 Local Privilege Escalation PoC Overview This project is an educational proof-of-concept for a Local Privilege Escalation LPE vulnerability in the driver iqvw64e.sys SHA256: 37c637a74bf20d7630281581a8fae124200920df11ad7cd68c14c26cc12c5ec9 — the Intel...

eop24-26229

Firebeam CVE-2024-26229 plugin A small firebeam kaine's risc-v vm plugin to exploit the CVE-2024-26229 vulnerability that utilizes a vulnerable IOCTL in csc.sys. The vulnerability is used to get kernel R/W memory access to corrupt the KTHREAD-PreviousMode and then to leveraging DKOM to achieve LP...

CVE-2025-7771

CVE-2025-7771 — ThrottleStop.sys Arbitrary Physical Memory R/W Full proof-of-concept for the TechPowerUp ThrottleStop.sys driver CVE-2025-7771. A signed, still-loadable kernel driver exposes unvalidated physical memory read and write through two IOCTLs. This repo turns that primitive into a worki...

CVE-2025-65264

CVE-2025-65264 Descripción En CPU‑Z 2.17 y anteriores y otros productos que usan el controlador CPU-Z con versión 1.0.6.1 y anteriores, el controlador ej. cpuz161.sys desreferenció un valor desde una dirección proporcionada por el usuario y lo escribió en el búfer del sistema suministrado por la...

CVE-2020-0069_poc

Description This repository contains the materials we used to investigate CVE-2020-0069 on a Xiaomi Redmi 6a with a Mediatek SoC MT6762M. There are three programs: kernelrw.c a C program allowing to read/write kernel memory poc.sh a shell script syscallhook.c a C library that can be used to trace...

CVE-2021-38304-PoC

CVE-2021-38304 Proof of Concept Overview This repository contains a proof of concept for a critical security vulnerability in older versions of the National Instruments nipalk.sys driver. The vulnerability allows for arbitrary code execution and memory disclosure in kernel mode. It is intended...

ps-ppl-bypass

Process Explorer vulnerable driver PPL Bypass While it is well known that old versions before 17.x of SysInternals Process Explorer drivers PSEXP152.sys are vulnerable and can be abused to open full access process handles to PPL processes IOCTL: 0x8335003c, newer versions 17.x upward are still...