CVE-2025-40271

CVE-2025-40271 — procreaddirde rb-tree UAF LPE Proof-of-concept for a local privilege escalation vulnerability in the Linux kernel proc filesystem. The bug is a use-after-free in procreaddirde caused by rberase without RBCLEARNODE, leaving stale red-black tree links that can be raced during...

process-injection-playground

Linux Process Injection Playground A comprehensive collection of process injection techniques for Linux, demonstrating various methods of injecting code into running processes. These examples are intended for educational purposes, security research, and understanding low-level Linux process...

asminject

asminject.py asminject.py is a heavily-modified fork of David Buchanan's dlinject project. Injects arbitrary assembly or precompiled binary payloads directly into x86-64, x86, and ARM32 Linux processes by accessing /proc//mem instead of attaching via ptrace. Useful for tampering with trusted...

CVE-2024-21626-POC

CVE-2024-21626-POC Usage Instructions For educational/research purposes only. Any behavior not related to education/research is at your own risk. Usage docker build . -t cve-2024-21626 docker run -it --rm cve-2024-21626 bash /poc.sh Start another terminal /bin/bash.copy Note Different docker/runc...

CVE-2012-0056

Linux Local Privilege Escalation via SUID /proc/pid/mem Write Mempodipper Introducing Mempodipper, an exploit for CVE-2012-0056. /proc/pid /mem is an interface for reading and writing, directly, process memory by seeking around with the same addresses as the process's virtual memory space. In...

CVE-2025-40271

🔴 CVE-2025-40271: Critical Use-After-Free Vulnerability in the Linux Kernel 🛡️ Vulnerability Details CVE-2025-40271 is a critical Use-After-Free UAF vulnerability affecting the /proc filesystem of the Linux kernel. The flaw resides in the procreaddirde function, responsible for listing the content...

CVE-2023-32784-keepass-linux

KeePass 2.53/cmdline files and store the pid of ones with the keyword KeePass in their commandline argument. It'll then acquire the adresses of memory maps in /proc//maps that aren't directly associated with a library, meaning they have an empty file path. It'll then store the memory of all those...

Netgrave

Netgrave A tool for retrieving login credentials from Netwave IP cameras using a memory dump vulnerability CVE-2018-17240. This project was inspired by expcamera and offers performance and efficiency improvements. This tool works for all platforms as it does not use any Linux CLI tools through...

Am-I-affected-by-Meltdown

Am I affected by Meltdown?! Meltdown CVE-2017-5754 checker What am I? Proof-of-concept / Exploit / Checks whether system is affected by Variant 3: rogue data cache load CVE-2017-5754, a.k.a MELTDOWN. The basic idea is that user will know whether or not the running system is properly patched with...

CVE-2017-1000367

CVE-2017-1000367 We discovered a vulnerability in Sudo’s getprocessttyname for Linux: this function opens “/proc/pid/stat” man proc and reads the device number of the tty from field 7 ttynr. Unfortunately, these fields are space-separated and field 2 comm, the filename of the command can contain...

mimic

mimic mimic is a tool for covert execution on Linux x8664. What is "covert execution"? Covert execution is the art of hiding a process. In this case, mimic hides the process in plain sight. mimic can launch any program and make it look like any other program. Any user can use it. It does not...

liffy

Advanced LFI Exploitation Tool A powerful Python tool for Local File Inclusion LFI exploitation with advanced features including WAF bypass, encoding techniques, and comprehensive vulnerability detection. Liffy v2.0 is the significantly enhanced version of liffy which was originally created by...

leaky-vessels-dynamic-detector

WARNING This repository is now archived. No more updates will be made to the code and it may be insecure or even broken by the time you read this notice. Consider it for historical purpose only and treat it carefully. Leaky Vessels Dynamic Detector In this repository you'll find a reference...

php-bypass-disable-functions

php-bypass-disable-functions Demo project how to bypass the disablefunctions security control of PHP on Linux, where processes can inspect and even write their own memory via the special /proc/self/map file via standard file operations open/seek/read/write. Tested on PHP 7.3.5, x8664 Linux See...

dismember

🔪 Dismember Dismember is a command-line toolkit for Linux that can be used to scan the memory of all processes or particular ones for common secrets and custom regular expressions, among other things. It will eventually become a full /proc toolkit. Using the grep command, it can match a regular...

EnvVisualizer

EnvVisualizer . . . \ / \ \ / /|| | | || | / \ / /\ Y / | |/ / | \ \ | | | \ // \ \ | \ | \ / \ / | |\ | | // | || |/ /\ /| | / / /| // / |/ / /// \ | / / / / / / Parse, categorize, and visualize/proc/self/environ on compromised Linux machines. Turn a wall of fused environment variable...

CVE-2024-21262

RECORDS Only for reproduction of CVEs. Related Resources: LINK GITHUB1 GITHUB2 ISSUE Check Envs Download docker-24.0.6.tgz from https://download.docker.com/linux/static/stable/x8664/. sudo mkdir -p /usr/local/docker-24.0.6 sudo tar -xzf docker-24.0.6.tgz -C /usr/local/docker-24.0.6 sudo ln -sf...

CVE-2026-5555-Container-Escape-via-proc-self-fd-Symlink-in-Shared-Volume

CVE-2026-5555 – Container Escape via /proc/self/fd Symlink Overview A shared volume mounted with rshared propagation allows a malicious container to create a symbolic link pointing to a host file through /proc/self/fd. The host process writing to the volume follows the symlink, overwriting critic...

kernel-exploit-dirtycow

Kernel Exploit — Dirty Cow CVE-2016-5195 Privilege escalation lab using the Dirty Cow vulnerability, carried out as part of the cybersecurity specialization at 4Geeks Academy. Description Dirty Cow is a race condition in the Linux kernel's memory subsystem CVE-2016-5195 that allows an unprivilege...

kernel: Fix of 9 CVEs

mISDN: fix use-after-free bugs in l1oip timer handlers CVE-2022-3565 - media: rc: Fix use-after-free bugs caused by enetxirqsim CVE-2023-1118 - Bluetooth: btsdio: fix use after free bug in btsdioremove due to unfinished work CVE-2023-1989 - proc: procskipspaces shouldn't think it is working on C...