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...

PATCH-CVE-2026-31431-Ubuntu_Debian

🛡️ CVE-2026-31431 Copy Fail Mitigation - Linux Kernel This repository contains scripts designed to neutralize the critical vulnerability CVE-2026-31431 , nicknamed "Copy Fail" , on Ubuntu systems. !IMPORTANT Compatibility: These scripts are tailored for and tested on Ubuntu Server 24.04 LTS. While...

CVE-2019-5489

CVE 2019-5489 This repository contains Page Cache Side Channel Attacks CVE-2019-5489 proof of concept for Linux. In order to evaluate page cache side channel, I have implemented covert channel between two processes. The sender process send confidential data to a receiver process via the page cach...

copy-fail-CVE-2026-31431-shell

CVE-2026-31431 - copyfail shell Local privilege escalation via AFALG socket + splice page-cache overwrite. Overwrites a read-only SUID binary /usr/bin/su with a minimal ELF that calls setuid0 + execve"/bin/sh". No race condition, no per-distro offsets, single shot. $ ./copyfailexp.sh Kernel:...

publications

Publications from Trail of Bits Publications from Trail of Bits Academic Papers White Papers Guides and Handbooks Conference Presentations Automated bug finding and exploitation Blockchain Compilers Cryptography Engineering Education Infrastructure Machine Learning Mobile security Programming Sid...

dirtyfrag-patches

Dirty Frag — Kernel Patches Patch series for the Dirty Frag vulnerability class discovered by Hyunwoo Kim @v4bel. Dirty Frag allows an unprivileged local user to overwrite arbitrary bytes of the page cache of read-only files e.g. /usr/bin/su, /etc/passwd leading to local privilege escalation to...

CVE-2026-31431-Checker-Mitigator

CVE-2026-31431 Checker & Mitigator A simple, safe vulnerability scanner and mitigation tool for CVE-2026-31431 aka "Copy Fail", a local privilege escalation vulnerability in the Linux kernel's AFALG cryptographic interface. Note - It is fully vibe coded Script About the Vulnerability CVE :...

POC-CVE-2024-6778

CVE-2024-6778 This repository contains proof-of-concept exploits for CVE-2024-6778, which are vulnerabilities in the Chromium web browser that allow a sandbox escape via a browser extension. To run these exploits, you need a version of Chromium older than 126.0.6478.54. Write-up:...

CVE-2020-26733

CVE-2020-26733 SKYWORTH GN542VF Hardware Version 2.0 and Software Version 2.0.0.16 Cross Site Scripting XSS Vulnerability Description Cross Site Scripting XSS in Configuration page in SKYWORTH GN542VF Hardware Version 2.0 and Software Version 2.0.0.16 allows authenticated attacker to inject their...

CVE-2019-19393

Rittal CMC PU III – Stored XSS PoC Application: Rittal CMC PU III Web management Devices: CMC PU III 7030.000 Software Revision: From V3.11.002 to V3.15.704 Hardware Revision: From V3.00 to V6.01 Attack type: Stored XSS Solution: Update to Software Revision V3.17.10 or later Summary: Web...

Weekly-Breach-Investigation--006

Copy Fail Vulnerability CVE-2026-31431 Summary High-severity local privilege escalation flaw in the Linux kernel, allowing unprivileged users to gain root access by corrupting the in-memory page cache. Impacts Linux distributions since 2017 and poses serious risks to cloud and containerized...

deephack

docs/man/man1/pythontruss.1.ronn...

DVR-Exploiter

DVR-Exploiter Exploit Title: DVR Credentials Exposed Date: 09/04/2018 Exploit Author: Fernandez Ezequiel DVR-Exploiter By: Belahsan Ouerghi Contact: www.facebook.com/ouerghi.belahsan Youtube Tutorial: https://www.youtube.com/watch?v=vdnATjE4II Dorks: intitle:"DVR Login" html:"/login.rsp" "Server:...

CVE-2026-113302

A flaw was found in chromium-browser. A remote attacker can exploit a use-after-free issue—where memory is accessed after it has been released—within the Extensions component by convincing a user to visit a specially crafted HTML page. Successful exploitation allows the attacker to execute...

autovpn

!CAUTION This repository is no longer being maintained. No further updates, bug fixes, or support will be provided. Please use the new version https://github.com/ttlequals0/autowire Overview Script that allows the easy creation of OpenVPN endpoints in any AWS region. To create a VPN endpoint is...

CVE-2019-20372

CVE-2019-20372 This repository is for educational purposes only. /server vulnerable server run ./server.sh /exploit.py exploit script run python3 exploit.py importante! https://blkcipher.pl/assets/pdfs/2019-12-10-errorpagerequestsmuggling.pdf https://github.com/vuongnv3389-sec/CVE-2019-20372 why...

CVE-2026-31431-Verificador-Exploit

CVE-2026-31431 - Linux Kernel Privilege Escalation Exploit Description Functional exploit for the CVE-2026-31431 vulnerability that allows local privilege escalation on Linux systems by exploiting a flaw in the kernel's AFALG cryptographic subsystem combined with the splice system call. Features...

CVE-2026-31431-PoC

Copy Fail - Python 3.9 PoC CVE-2026-31431 The public Copy Fail exploit wasn't compaitble with python 3.9, this one is. The original was modifed by replacing the unavailable os.splice with a lightweight ctypes polyfill. 🚨 LEGAL DISCLAIMER CFAA & Related Laws THIS SOFTWARE IS PROVIDED FOR EDUCATION...

linux-copy-fail-CVE-2026-31431

Linux Copy-Fail Analysis CVE-2026-31431 🛡️ This repository contains an in-depth analysis, Proof-of-Concept PoC, and laboratory test results for the CVE-2026-31431 vulnerability, popularly known as "Copy-Fail". Copy-Fail exploits a logic flaw in the Linux Kernel’s Crypto API AFALG combined with the...

behave

Behave! A Still in Development monitoring browser extension for pages acting as bad boys. NB : This is the code repository of the project, if you're looking for the packed extensions: Firefox: https://addons.mozilla.org/en-US/firefox/addon/behave/ Chrome:...