ghostlock-aak-apk

GhostLock AAK Launcher CVE-2026-43499 · Linux kernel rtmutex stack Use-After-Free local privilege escalation LPE loader/trigger This repository is a security research and proof-of-concept PoC project , used to demonstrate and verify the trigger flow of the CVE-2026-43499 GhostLock vulnerability i...

CVE-2026-31431

CVE-2026-31431 Copy Fail — C PoC Trivial unprivileged LPE by writing 4 controlled bytes into the page cache of any readable file via a logic bug in AFALG kernel 4.14 → early 2026. Corrupt /usr/bin/su in-memory, then run it → root. Build & Run 1. Generate an ELF payload reverse shell example...

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-2022-0492

CVE-2022-0492 Container Escape Analysis toc Vulnerability Overview Vulnerability ID: CVE-2022-0492 Vulnerable Product: linux kernel - cgroup Affected Versions: linux kernel 5.17-rc3 Vulnerability Impact: When a container does not have additional security measures enabled, an attacker with root...

copy-fail_LPE_Interactive

CVE-2026-31431 Copy Fail Exploit Linux kernel page cache poisoning exploit tool with support for non-interactive command execution. Vulnerability Overview CVE-2026-31431 is a logic flaw in the Linux kernel, present in the authesn AEAD algorithm implementation. Through the AFALG and splice system...

CVE-2026-31431_CopyFail_LinuxKernel_LPE

CVE-2026-31431 — Copy Fail Linux Kernel LPE Educational rewrite of the Theori/Xint proof-of-concept for CVE-2026-31431, a local privilege escalation vulnerability in the Linux kernel's algifaead crypto socket interface. Affects every mainline kernel from 4.14 July 2017 through 6.18.21, and the 6....

CVE-2026-64531

CVE-2026-64531 — OVSwrap Linux kernel Open vSwitch module local privilege escalation normal user → root PoC. Exploits the integer wraparound of the 16-bit nlalen field to escalate from a normal user all the way to root. Vulnerability Summary When the nested action stream generated by OVS exceeds...

ghostrace

GhostRace: Exploiting and Mitigating Speculative Race Conditions This repository contains: A minimalistic PoC exemplifying the concept of Speculative Race Condition in a step-by-step single-threaded fashion. Coccinelle scripts used to scan the Linux kernel v5.15.83 for Speculative Concurrent...

CVE-2026-31431-Exploit

CVE-2026-31431 "Copy Fail" Exploit A professional proof-of-concept for the CVE-2026-31431 vulnerability, a critical flaw in the Linux kernel's algifaead / authencesn page-cache handling. Overview The CVE-2026-31431 vulnerability, colloquially known as "Copy Fail" , involves a page-cache...

CopyFail-for-dummies

Copy Fail / CVE-2026-31431 — Research Notes Overview This repository contains a cleaned-up technical diagram and supporting notes for the Linux kernel vulnerability commonly referred to as Copy Fail and tracked as CVE-2026-31431. The purpose of this material is: to explain the bug mechanism at a...

security-research

Security Research Proof-of-concept code for disclosed Linux kernel vulnerabilities. CVE| Source| Writeup ---|---|--- CVE-2026-64564| pocubuntu.c| SCTPhantom CVE-2026-74580| poc.c| Vghost CVE-2026-80530| poc.c| TBD...

like-dbg

LIKE-DBG LIKE-DBG LI nux-KE rnel-D eB uG ger is a fully containerized Linux kernel debugging and exploitation lab. It builds or adopts a kernel and root filesystem, boots them under QEMU, and drops you into an interactive GDB session pwndbg or GEF, wiring every piece into a single tmux window. Th...

linux-4.1.15_CVE-2022-45934

Linux kernel release 4.x http://kernel.org/ These are the release notes for Linux version 4. Read them carefully, as they tell you what this is all about, explain how to install the kernel, and what to do if something goes wrong. WHAT IS LINUX? Linux is a clone of the operating system Unix, writt...

CVE-2026-31431

copy.fail — AFALG AEAD splice primitive CVE-2026-31431 Overview This project is a C port of the original Python prototype, by offsecguy. It leverages the Linux kernel crypto API AFALG using: authencesnhmacsha256,cbcaes AEAD mode MSGMORE flag splice system call The technique feeds data from a...

CVE-2022-29968

CVE-2022-29968 Proof-of-concept exploit for CVE-2022-29968 uninitialized memory in the Linux Kernel, specifically the iouring system. The crash was found with Syzkaller. The crash was analyzed by Joseph Ravichandran and Michael Wang. The exploit was written by Joseph Ravichandran. We found &...

CVE-2022-0492-Checker

CVE-2022-0492-Checker A script to check if a container environment is vulnerable to container escapes via CVE-2022-0492 About the vulnerability On Feb. 4 , Linux announced CVE-2022-0492 , a new privilege escalation vulnerability in the kernel. CVE-2022-0492 marks a logical bug in control groups...

alg_check

⚠️ Important Disclaimer: Structural Hardening Risks This tool implements Structural Blocking to mitigate CVE-2026-31431 by physically renaming kernel modules and purging them from memory. Before use, please be aware of the following architectural risks: Kernel Update Volatility : Hardening effects...

krie

KRIe KRIe is a research project that aims to detect Linux Kernel exploits with eBPF. KRIe is far from being a bulletproof strategy: from eBPF related limitations to post exploitation detections that might rely on a compromised kernel to emit security events, it is clear that a motivated attacker...

CVE-2014-9322

CVE-2014-9322 PoC for Linux kernel CVE-2014-9322 a.k.a BadIRET proof of concept for Linux kernel. This PoC uses only syscalls not any libraries, like pthread. Threads are implemented using raw Linux syscalls. Raw Linux Threads via System Calls Usage $ make badiret.elf is an ELF executable...

Umbra

Umbra Umbra is an experimental remotely controllable LKM rootkit for kernels 4.x and 5.x up to 5.7 which opens a network backdoor that can spawn reverse shells to remote hosts, launch malware remotely and much more. The rootkit is still under development, although the features listed below are...