CVE-2026-31431-Copy-Fail---Vulnerability-Detection-Script

CVE-2026-31431 — Copy Fail — Vulnerability Detection Script Detection only. A working PoC already exists at copy.fail/exploit. This script is for sysadmins and security teams determining where they are vulnerable — or still vulnerable after patching. What's this about? On April 29th 2026, a...

CVE-2026-31431-Linux-Copy-Fail

🛡️ CVE-2026-31431-Linux-Copy-Fail - Execute Custom Shellcode With Ease 📌 Project Overview This software provides a tool to test the Linux CVE-2026-31431 vulnerability. It uses the Rust programming language to interact with system files. The program allows users to run custom shellcode on targeted...

zeroboot

Sub-millisecond VM sandboxes for AI agents via copy-on-write forking Try it curl -X POST https://api.zeroboot.dev/v1/exec \ -H 'Content-Type: application/json' \ -H 'Authorization: Bearer zbdemohn2026' \ -d '"code":"import numpy as np; printnp.random.rand3"' Benchmarks Metric| Zeroboot| E2B|...

CVE-2026-64600-Refluxfs-PoC

RefluXFS CVE-2026-64600 PoC This repo contains a PoC of the recently discovered race condition vulnerability affecting COW on XFS reported by the excellent Qualys Security Team. 1 2 PoC info Handwritten based off of the excellent analysis in the Qualys advisory. Rewrites the first 4KB of the...

copy-fail-blocker

copy-fail-blocker BPF-LSM mitigation for CVE-2026-31431 "Copy Fail" and the RxRPC variant of Dirty Frag, and for similar privilege-escalation vulnerabilities that depend on userspace access to a kernel-side in-place crypto path reachable via the AFALG or AFRXRPC socket families. A small DaemonSet...

CVE-2020-0022

CVE-2020-0022 Seems like Android 9-6 have similar Bluetooth subsystem, Android 5 and 4 are different. Android 9.0 BlueFrag experiments Patch: https://android.googlesource.com/platform/system/bt/+/3cb7149d8fed2d7d77ceaa95bf845224c4db3baf Below I hit the patched condition. OK I think I got it, but...

smbexec

smbexec A rapid psexec style attack with samba tools Original Concept and Script by Brav0Hax & PureHate Ported to ruby and modified by Smilingraccoon and Zeknox Codename - Machiavellian Written because we got sick of Metasploit PSExec getting popped Special thanks to Carnal0wnage who's blog...

Raccine

Raccine A Simple Ransomware Protection Why We see ransomware delete all shadow copies using vssadmin pretty often. What if we could just intercept that request and kill the invoking process? Let's try to create a simple vaccine. How it works We register a debugger for vssadmin.exe and wmic.exe,...

CVE-2016-5195

CVE-2016-5195: Dirty COW Linux Kernel Race Condition Defensive research, non-weaponized validation, and patch analysis for CVE-2016-5195 Dirty COW, a Linux kernel copy-on-write race condition that can allow a local user to modify data associated with a read-only mapping and gain elevated...

InstLatx64

InstLatx64 Copy of instlatx64.atw.hu...

CVE-2026-43503

🚨 CVE-2026-43503 — DirtyClone When Shared Memory Stops Being Shared Safely. A Local Privilege Escalation vulnerability caused by improper propagation of the SKBFLSHAREDFRAG flag inside the Linux networking stack. 📖 Overview CVE-2026-43503 , nicknamed DirtyClone , is a High Severity Local Privileg...

CVE-2026-46331

🚨 CVE-2026-46331 - Linux Kernel COW Bug Linux Kernel net/sched Partial Copy-on-Write COW Page Cache Corruption -orange?style=for-the-badge A Linux kernel vulnerability caused by incorrect Copy-on-Write COW handling in the traffic control tc packet editing subsystem. 📖 Overview CVE-2026-46331 is a...

vcheck

vcheck Audit a remote Linux host over SSH for the Copy Fail and Dirty Frag kernel-module vulnerabilities and, optionally, apply mitigations: CVE| Name| Affected modules ---|---|--- CVE-2026-31431| Copy Fail| algifaead CVE-2026-43284| Dirty Frag IPsec| esp4, esp6, ipcomp4, ipcomp6, xfrmuser...

DIRTYFAIL

DIRTYFAIL A unified detector and PoC harness for the Copy Fail and Dirty Frag Linux page-cache write vulnerability families. ██████╗ ██╗██████╗ ████████╗██╗ ██╗███████╗ █████╗ ██╗██╗ ██╔══██╗██║██╔══██╗╚══██╔══╝╚██╗ ██╔╝██╔════╝██╔══██╗██║██║ ██║ ██║██║██████╔╝ ██║ ╚████╔╝ █████╗ ███████║██║██║ █...

DetectWindowsCopyOnWriteForAPI

Windows Process Property Enumeration Tools for Threat Hunting Background The purpose of these tools is to enumerate traits of Windows processes that support the detection of process injection tradecraft used by threat actors. Tools d-cow - Windows Copy on Write Detector for shared Windows APIs e....

netsniff-ng

////////////////////////////////////////////////////////////////////////////// netsniff-ng - the packet sniffing beast \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ . . netsniff-ng is a free, performant / Linux network analyzer and .' '. networking toolkit. If you...

getaltname

GSAN - Get Subject Alternative Names GSAN is a tool that can extract Subject Alternative Names SAN found in SSL Certificates directly from https servers which can provide you with DNS names subdomains or virtual servers. It doesn't rely on Certificate Transparency logs, it connects directly to th...

copy-fail-check

copy-fail-check CVE-2026-31431 Helper based on https://copy.fail/ Copy Fail Quick Check Interactive bash helper to review basic exposure related to CVE-2026-31431 Copy Fail and apply a temporary mitigation based on algifaead. Target compatibility Mainly intended for: Debian / Ubuntu AlmaLinux /...

cookie-monster

Cookie-Monster-BOF Steal browser cookies for edge, chrome and firefox through a BOF! Cookie Monster BOF will extract the WebKit Master Key and the App Bound Encryption Key for both Edge and Chrome, locate a browser process with a handle to the Cookies and Login Data files, copy the handles and th...

CVE-2026-31431---Copy-Fail-PoC

Description This repository contains an analysis of CVE-2026-31431 Copy Fail in the Linux kernel. It targets local privilege escalation LPE through page cache manipulation. Legal Notice This project is for educational and testing purposes only. Any unauthorized use is the sole responsibility of t...