copy-fail-CVE-2026-31431

Copy Fail - CVE-2026-31431 Technical Writeup Tested Distro / Version Distro| Version ---|--- Ubuntu 24.04 LTS| 6.17.0-1007-aws Amazon Linux 2023| 6.18.8-9.213.amzn2023 RHEL 10.1| 6.12.0-124.45.1.el101 SUSE 16| 6.12.0-160000.9-default...

copyfail-alpine

This is a more minimal port of Copy Fail LPE CVE-2026-31431 which patches the first few bytes of /etc/passwd so that su-ing to root requires no password. This reduces the total size of the original exploit and makes it more portable. Distributions like Alpine use busybox/musl instead of a...

CVE-2026-31431-Copy-Fail

CVE-2026-31431 Copy Fail Pre-compiled exploit for CVE-2026-31431 Copy Fail. Original source code from tgies/copy-fail-c, with i386 x8632 build target added. Vulnerability discovery and original PoC by theori-io/copy-fail-CVE-2026-31431. Canonical writeup: copy.fail. Build root@kitploit: make glib...

asm-copyfail

CVE-2026-31431 Copy Fail — Analysis and development in x86-64 Assembly Based on the source code published in Theori, we will do several exercises until we fully convert it to pure Assembly language without external libraries.python !/usr/bin/env python3 Archivo: copyfail.py import os as...

vcheck

vcheck Audita un host Linux remoto a través de SSH en busca de las vulnerabilidades de módulos del kernel Copy Fail y Dirty Frag y, opcionalmente, aplica mitigaciones:...

CVE-2026-31431

CVE-2026-31431 — Sitio de seguimiento de Copy Fail Fuente para el rastreador de estado de parches Copy Fail : un sitio de una sola página que registra qué distribuciones han publicado una corrección para la escalada de privilegios algifaead en el kernel de Linux. Dónde viven los datos Todo sobre ...

copy-fail-CVE-2026-31431-detection-probe

Suite de Sondas LPE del Kernel de Linux — Copy Fail y Dirty Frag Herramientas de detección seguras para dos familias de vulnerabilidades relacionadas de escalada de privilegios local del kernel de Linux — Copy Fail CVE-2026-31431 y Dirty Frag CVE-2026-43284 / CVE-2026-43500 — ambas afectan a toda...

cve-2026-31431

CVE-2026-31431 — Linux Kernel algifaead "Copy Fail": Analysis Security research on CVE-2026-31431 CVSS 3.1 7.8 HIGH , AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H: three composable design flaws in the AFALG AEAD interface chain into a deterministic, race-free 4-byte page-cache write at any offset of any...

copy-fail-CVE-2026-31431-cpp

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CVE-2026-31431

CVE-2026-31431 "Copy Fail" - Herramienta de Investigación y Pentesting ⚠️ AVISO LEGAL Este proyecto se proporciona estrictamente para: Investigación en seguridad Fines educativos Pruebas de penetración autorizadas Entornos CTF y de laboratorio Al usar esta herramienta, usted acepta que: Usted pose...

CVE-2026-31431_SCA_WAZUH

Política SCA de Wazuh: Copy Fail CVE-2026-31431 Este archivo de política: copy-fail-cve-2026-31431-policy.yml está diseñado para detectar la posible exposición y el estado de mitigación de Copy Fail / CVE-2026-31431. Qué comprueba esta política 1. algifaead está deshabilitado mediante la política...

OCI-Ansible-Fix-CVE-2026-31431

CVE-2026-31431 Corrección con Ansible Este playbook corrige CVE-2026-31431, también conocido como Copy Fail, en instancias Linux en OCI. CVE-2026-31431 es un problema de escalada de privilegios local en la implementación algifaead del kernel de Linux utilizada por la API de criptografía en espaci...

cve-2026-31431-mitigation

CVE-2026-31431 Copy Fail – Herramienta de mitigación técnica 1. Descripción general Este paquete proporciona una solución automatizada para detectar y mitigar la vulnerabilidad CVE-2026-31431 conocida como Copy Fail en sistemas Linux con kernel afectado versiones 4.14 a 6.12.84, 6.13 a 6.18.21,...

copy-fail-mitigation-with-bpftrace

copy-fail-mitigation-with-bpftrace CVE-2026-31431, AKA Copy Fail, can be mitigated in one-line with bpftrace, no kpatch building, no cargo building English Version | 中文版本 Idea To exploit Copy Fail, you need to bind socket AFALG and use algorithm authencesn , which most applications don't use a lo...

copyfail-arm64

Copy Fail ARM64 Research CVE-2026-31431 Analysis and ARM64 reproduction of the Copy Fail Linux kernel privilege escalation vulnerability CVE-2026-31431, originally disclosed by Xint. Blog post: docs/post.md What's Included File| Description ---|--- docs/post.md| Blog post covering the vulnerabili...

cve-2026-31431-checker

CVE-2026-31431 Copy Fail Detection Tool A comprehensive detection and analysis tool for CVE-2026-31431 "Copy Fail" vulnerability in Linux kernels. ⚠️ IMPORTANT DISCLAIMER This tool is for DETECTION ONLY. It does not exploit or modify any system files. Only reads system information and configuratio...

copy-fail

copy-fail PoC de CVE-2026-31431 USO: wget https://raw.githubusercontent.com/pedromizz/copy-fail/main/poc.py python3 poc.py $ id uid=0root pedromizz :...

copy-fail-CVE-2026-31431

Copy Fail CVE-2026-31431 - PoC This repository contains a Proof of Concept PoC for the Copy Fail CVE-2026-31431 vulnerability. ⚠️ Disclaimer: This project is for educational and research purposes only. Do NOT use this on systems you do not own or do not have permission to test. 🧪 Usage Follow the...

copy-fail-CVE-2026-31431

CVE-2026-31431 Copy Fail exploit Author: pyroceper Tested on: Ubuntu 25.10 x8664 root@kitploit: $ make $ ./exploit Detected kernel: 6.17.0 Making backup of /etc/passwd to /tmp Backup saved as /tmp/passwd.bak Obtaining root shell... id uid=0pwn gid=0root groups=0root whoami pwn CREDITS & REFERENCE...

CVE-2026-31431-live-process-code-injection

CVE-2026-31431 Copy Fail — Live Process Code Injection PoC Demonstrates arbitrary code execution in a running process via page cache. by @secinfosex What it does: 1. Compiles a test binary: check return 42; in an infinite loop 2. Launches the process 3. Waits for "check = 42" output 4. Replaces...