41 matches found
copyfail-guard
copyfail-guard Automated detection and mitigation tool for the vulnerability CVE-2026-31431 "Copy Fail", a local privilege escalation LPE in the algifaead module AFALG interface of the Linux kernel. ⚠️ Scope: this project is purely defensive. It does not contain, generate, or reference exploit...
ansible-mitigate-copyfail-dirtyfrag
Ansible playbook to mitigate CopyFail, DirtyFrag and Fragnesia vulnerabilities Mitigate CopyFail CVE-2026-31431, DirtyFrag CVE-2026-43284 and Fragnesia CVE-2026-46300 vulnerabilities in the Linux Kernel using a simple but effective Ansible playbook. Use this Ansible Playbook to run against your...
copyfail-deconstructed
copyfail-deconstructed Easy-to-understand version of CVE-2026-31431, a privilege escalation technique that allows anybody to become root. The original proof-of-concept is found here: https://github.com/theori-io/copy-fail-CVE-2026-31431, but is heavily compressed and minified so it can have as...
CopyFail-CVE-2026-31431
CopyFail: CVE-2026-31431 Python implementation of copy.fail. Overwrites the page cache of a setuid-root binary via AFALG + splice to get root. No race, no offsets works on any Linux distro since 2017. Requirements Python 3.6+ 3.12+ uses os.splice natively; older versions fall back to ctypes Linux...
copyfail-guard
CopyFail Guard root@kitploit: / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / // // / // / // / / / // / / / / // / // / // / / / // / // ./, // ,/// /,/,// ,/ // // Fast, auditable Linux exposure assessment and mitigation for CVE-2026-31431 “Copy Fail” while kernels get...
CVE-2026-31431-copyfail-aarch64
This repository does not have a README...
CVE-2026-31431
Description: Cfail is my implementation in C++ x86-64 Assembly of CVE-2026-31431 aka Copyfail, with no dependecy required at all, included libc. In fact, you obtain am universal executable able to run stand-alone on every Linux x86-64 distribution, thanks to a minimal implementation of the standa...
Estudo-de-Caso-CVE-2026-31431-CopyFail
🐧 CVE-2026-31431 — CopyFail: Linux Kernel Privilege Escalation Complete Case Study — How it was discovered, how it works, how to test, how to replicate in a safe environment and how to fix the critical vulnerability that affects almost all Linux distributions since 2017. 🚨 Legal Notice / Disclaim...
CopyFail-Penguin
CopyFail Penguin A safe Linux security checker for CopyFail/CVE-2026-31431. Purpose CopyFail Penguin checks basic Linux system information and possible exposure indicators related to the CopyFail vulnerability. This project is intended for learning, awareness, and defensive system administration...
CopyFail-Scanner-CVE-2026-31431
CopyFail-Scanner-CVE-2026-31431 CopyFail-Scanner is a tool that identifies the CopyFile vulnerability CVE-2026-31431. Enumerates the system Assesses exposure to the vulnerability Indicates the status vulnerable/not vulnerable Suggests and, optionally, executes a secure update based on the distro...
CVE-2026-31431
CVE-2026-31431 CopyFail standard binary Get all new CVE alert on https://exploitroom.com root@kitploit: mail :: /Desktop/CVE-2026 » file exploit: ELF 64-bit LSB executable, x86-64, version 1 GNU/Linux, statically linked, BuildIDsha1=9454dbdde0ac2d1a8981c06db89f24a4753ec3b7, for GNU/Linux 3.2.0, n...
CopyFail-Experiment
Just an experiment to verify that the LLM can find this vuln and construct a working exploit. Usage root@kitploit: gcc -o poc poc.c ./poc...
cve-2026-31431-ftrace
cve-2026-31431 mitigation using ftrace The ebpf solutions around for mitigating cve-2026-31431 require lsm=bpf at boot time, which is usually not set by default. For OracleLinux this was enabled by default in UEKr7u3 and in UEKr8u1 after December 2025. To check whether or not you can use ebpf-lsm...
CopyFail-Patcher
Patcher script for CVE-2026-31431 This repo provide script for the CopyFail vulnerability, for Debian/Ubuntu/RHEL/Fedora, didn't test on other distros but anyway... Just follow these : root@kitploit: $ git clone https://github.com/mhdgning131/CopyFail-Patcher.git $ cd CopyFail-Patcher $ chmod +x...
copyfail-c
copyfail-c A minimal C reproduction for researching Copy Fail CVE-2026-31431. This repository contains a compact C implementation built around the Linux kernel AFALG interface for vulnerability research, behavior analysis, and controlled reproduction. Repository layout root@kitploit: . ├── src/ C...
CopyFail-CVE-2026-31431
Copy Fail - CVE-2026-31431 Compile root@kitploit: gcc exp.c -o ./exp Usage root@kitploit: ./exp...
CVE-2026-31431
CopyFail CVE-2026-31431 implemented in Go, Have fun...
copyfail-guard
copyfail-guard A zero-dependency Python CLI that checks whether a Linux host appears exposed to CVE-2026-31431 "Copy Fail" without running an exploit. It can also apply a conservative temporary mitigation when the affected component is loadable as a kernel module. Supports Debian/Ubuntu,...