Linux-Kernel-Exploit-LAB

Linux-Kernel-Exploit Dirty COW CVE-2016-5195...

CVE-2025-38001

CVE-2025-38001 RBTree Family Drama Linux HFSC Eltree Use-After-Free - Debian 12 PoC This PoC utilizes a page-level data-only attack based on RBTree transformations to compromise the system. The exploit is portable and works on all kernelCTF instances LTS 6.6.90, COS 109, COS 105 and Debian 12. On...

linux-kernel-zero-day-mitigation-zero-downtime-kernel-defense-

Zero-Downtime Linux Kernel Zero-Day Defense: Layered Compensating Controls via eBPF Telemetry, Module Disarmament, and User Namespaces -black?style=flat-square When the Cybersecurity and Infrastructure Security Agency CISA adds critical Linux kernel vulnerabilities to its Known Exploited...

CVE-2022-34918-LPE-PoC

CVE-2022-34918 LPE PoC LPE exploit for CVE-2022-34918. This exploit has been written for the kernel Linux ubuntu 5.15.0-39-generic You can find the associated write-up on our blog Usage getroot should be in the current folder $ ls getroot poc $ ./poc License Copyright 2022, RandoriSec...

CVE-2026-68121

⚡ CVE-2026-68121 - PPPoEject Linux Kernel PPPoE Use-After-Free → Local Privilege Escalation A Linux kernel memory-corruption vulnerability in the PPPoE transmit path , caused by a stale pointer to an skbuff header after a device header callback reallocates the skb head. ⚠️ Disclaimer This...

l2tp-socket-bug

CVE-2014-4943 The PPPoL2TP feature in net/l2tp/l2tpppp.c in the Linux kernel through 3.15.6 allows local users to gain privileges by leveraging data-structure differences between an l2tp socket and an inet socket. CVSS v2 Base Score: 6.9 MEDIUM...

ModTracer

ModTracer v1.0 ModTracer Finds Hidden Linux Kernel Rootkits and then make visible again. Another way to make an LKM visible is using the imperius trick: https://github.com/MatheuZSecurity/Imperius Join in Rootkit Researchers Group https://discord.gg/66N5ZQppU7...

CVE-2026-81000

⚡ CVE-2026-81000 - TUNderflow Linux Kernel TUN/TAP Receive Headroom Memory Corruption A Linux kernel memory-corruption vulnerability in the TUN/TAP networking subsystem , caused by insufficient bounds on receive headroom and an integer underflow in the packet allocation path. ⚠️ Disclaimer This...

CVE-2020-8248

CVE-2020-8248: Privilege Escalation via Zip Wildcard Exploit in Pulse Secure VPN Linux Client The root SUID executable pulsesvc, has a function “doupload” that unsafely calls a zip command with wildcards “”. By writing files with specifically crafted names, in a user- controlled folder...

massdns

MassDNS A high-performance DNS stub resolver MassDNS is a simple high-performance DNS stub resolver targeting those who seek to resolve a massive amount of domain names in the order of millions or even billions. Without special configuration, MassDNS is capable of resolving over 350,000 names per...

portclue

PortClue PortClue explains why a TCP port on a Linux machine may or may not be reachable. It turns socket, process, firewall, and Docker state into a short evidence chain instead of making you correlate ss, /proc, nftables, iptables, and docker inspect by hand. Run it without a port to discover...

CVE-2021-41773

CVE-2021-41773 Apache 2.4.49 Path Traversal Vulnerability Checker Example Platform Linux & Windows...

dockernymous

SCROLL DOWN FOR REQUIREMENTS AND INSTRUCTIONS IT JUST WON'T WORK IF YOU DON'T FOLLOW THEM Warning: Dockernymous is in a very early state of development. Only use it for educational purposes. DON'T use it if you rely on strong anonymity! News 13.10.2018 I completely changed the overall function...

openwifipass

OpenWifiPass An open source implementation of the grantor role in Apple's Wi-Fi Password Sharing protocol. Disclaimer OpenWifiPass is experimental software and is the result of reverse engineering efforts by the Open Wireless Link project. The code serves solely documentary and educational...

CVE-2022-2602-Kernel-Exploit

CVE-2022-2602-Kernel-Exploit Details https://blog.hacktivesecurity.com/index.php/2022/12/21/cve-2022-2602-dirtycred-file-exploitation-applied-on-an-iouring-uaf/ TL;DR The vulnerability is an Use-After-Free that impacts the registered file descriptor functionality in the iouring subsystem. It's...

cloudmapper

CloudMapper Note the Network Visualization functionality command prepare is no longer maintained. CloudMapper helps you analyze your Amazon Web Services AWS environments. The original purpose was to generate network diagrams and display them in your browser functionality no longer maintained. It...

pagecache-lpe-containment-kit

Page-Cache LPE Containment Kit Detect, contain, and verify defenses against two Linux page-cache-corruption local privilege escalations — DirtyClone CVE-2026-43503 and pedit COW CVE-2026-46331 — on hosts and containers. This is an educational, defensive security kit. It explains how both...

psad

psad - Intrusion Detection with iptables Logs Introduction The Port Scan Attack Detector psad is a lightweight system daemon written in is designed to work with Linux iptables/ip6tables/firewalld firewalling code to detect suspicious traffic such as port scans and sweeps, backdoors, botnet comman...

CVE-2026-31431

🔥 CVE-2026-31431 - "Copy Fail !!!" A surprisingly simple yet deadly local privilege escalation in the Linux kernel 📌 Overview CVE-2026-31431 nicknamed "Copy Fail" is a local privilege escalation vulnerability in the Linux kernel's cryptographic subsystem, specifically affecting the algifaead...

asm-copyfail

CVE-2026-31431 Copy Fail — Analysis and development in x86-64 Assembly Based on the source code published in Theori, we will do several exercises until we fully convert it to pure Assembly language without external libraries.python !/usr/bin/env python3 Archivo: copyfail.py import os as...