CVE-2021-4034

CVE-2021-4034 PolKit Local Privilege Escalation Analysis toc Vulnerability Overview Vulnerability ID: CVE-2021-4034 Vulnerability Score: Affected Product: linux PolKit pkexec Affected Versions: Versions from 2009 to present current 0.105 Reference http://its.dlut.edu.cn/info/1054/78309.htm Exploi...

copy-fail

Copy Fail PoC Proof of concept for CVE=2026-31431 These scripts elevate any regular user to root. Works on most Linux distros and CPUs. Technical writeup at https://copy.fail...

DirtyFrag-for-dummies

Dirty Frag / CVE-2026-43284 — Research Notes Overview This repository contains a cleaned-up technical diagram and supporting notes for the Linux kernel vulnerability commonly referred to as Dirty Frag and tracked for the xfrm-ESP path as CVE-2026-43284. The issue belongs to the broader Dirty Frag...

CVE-2024-6387_PoC

Summary This is essentially a statistical vulnerability: a large number of attempts are required to win the race condition and successfully execute arbitrary code. Attackers need to overcome many obstacles, Schwartz told SecurityWeek. "Even in the best-case scenario, the most well-known...

LEAF

Linux Evidence Acquisition Framework LEAF Author: Alexandra Cartwright April, 2022 Description Linux Evidence Acquisition Framework LEAF acquires artifacts and evidence from Linux EXT4 systems, accepting user input to customize the functionality of the tool for easier scalability. Offering severa...

CVE-2026-31431-Report-Copy-fail-Vulnerability-

CVE-2026-31431 — Copy Fail: Linux Kernel Privilege Escalation Educational analysis of the Copy Fail vulnerability in the Linux kernel. Covers the memory corruption mechanism, privilege escalation flow, container escape, and defensive countermeasures. ⚠️ Disclaimer This repository is for educationa...

Harmonic

Harmonic Suite Beginning of a linux toolset for managing and interfacing with reverse shells code is still currently in a quick and dirty state, with little exception handling. With a strong inspiration in UNIX philosophy, the basic idea is to have a daemon for handling arbitrary end points connd...

patching

Patching - Interactive Binary Patching for IDA Pro Overview Patching assembly code to change the behavior of an existing program is not uncommon in malware analysis, software reverse engineering, and broader domains of security research. This project extends the popular IDA Pro disassembler to...

copy-fail-CVE-2026-31431-poc

CVE-2026-31431 — Copy Fail Proof of Concept This repository contains a Proof of Concept exploit for CVE-2026-31431 , a high-severity Linux kernel local privilege escalation vulnerability that allows any unprivileged local user to gain root access. The flaw, dubbed “Copy Fail”, resides in the...

CVE-2026-23398

CVE-2026-23398 Linux Kernel icmptagvalidation NULL Pointer Dereference Remote DoS Description icmptagvalidation in net/ipv4/icmp.c dereferences inetprotosproto without a NULL check. A remote attacker can send a single crafted ICMP Fragmentation Needed packet with an unregistered inner protocol...

CVE-2022-25636

CVE-2022-25636 This is my exploit for CVE-2022-25636. I tested it against Ubuntu 21.10 with kernel 5.13.0-30. Works about 40% of the time, in the other cases you likely get a kernel panic. The exploit might corrupt important data on heap, after an unsuccessful attempt it's best to reboot...

scallion

2020 Project Update Scallion was a hobby project to learn OpenCL and RSA. We are not currently maintaining scallion. It has bitrotted in two important ways: 1. Tor has moved on to v3 Onion addresses, which scallion does not support. Old v2 addresses will stop working in October of 2021. The new...

elfpeek

elfpeek Minimal ELF inspector with interactive REPL for quick binary analysis Why? Not a replacement for readelf or objdump. Just a quick, focused tool for common RE questions: What's the binary layout? Which segment/section contains this address? What's the file offset for this VA? What bytes ar...

exploits

exploits "You can't argue with a root shell." -- Felix "FX" Lindner A collection of my public exploits. See also https://www.exploit-db.com/?author=315 Exploits Linux raptorchown.c. Linux 2.6.x 2.6.7-rc3 CVE-2004-0497. Missing DAC controls in syschown on Linux. raptorprctl.c. Linux 2.6.x from...

dirtycow-lab

Dirty COW Educational PoC CVE-2016-5195 ⚠️ Legal Warning This code is for EDUCATIONAL PURPOSES ONLY. Any malicious use is strictly prohibited and illegal. 📖 What is Dirty COW? Dirty COW CVE-2016-5195 is a privilege escalation vulnerability in the Linux Kernel that exploits a race condition in the...

CVE-2026-31431-Copy-Fail-R-pertoire-de-Pr-vention

🔴 CVE-2026-31431 — Copy Fail Linux Kernel Local Privilege Escalation LPE — Defensive Research Repository 📖 Overview Copy Fail CVE-2026-31431 is a Local Privilege Escalation LPE vulnerability affecting the Linux kernel via controlled corruption of the page cache through the AFALG, splice and...

pcileech

PCILeech Summary: PCILeech uses PCIe hardware devices to read and write target system memory. This is achieved by using DMA over PCIe. No drivers are needed on the target system. PCILeech also works without hardware together with a wide range of software memory acqusition methods supported by the...

linux-4.19.72_CVE-2022-30594

Linux kernel There are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. Please read Documentation/admin-guide/README.rst first. In order to build the documentation, use make htmldocs or make pdfdocs. The formatted documentatio...

copyfail-dfir

CVE-2026-31431 Copy Fail: DFIR Investigation Walkthrough An interactive, step-by-step forensic investigation walkthrough for the Copy Fail Linux kernel vulnerability CVE-2026-31431. Click through an incident response scenario, from SIEM alert to confirmed verdict, with the commands an analyst wou...

cve-2026-31431-detection

CVE-2026-31431 "Copy Fail" — Defensive Detection Package A production-ready collection of detection rules and triage guidance for CVE-2026-31431, a Linux kernel local privilege escalation in the algifaead crypto interface disclosed by Theori Xint Code Research. The vulnerability exploits an...