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...

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...

page_inject

pageinject - AFALG aead cross-container escape AFALG aead vulnerability cross-container exploit -- pivot from one compromised container into every sibling container that shares the samelibc.so.6 image layer. This is an escape primitive : it runs from inside an unprivileged container that the...

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...

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

Linux Kernel LPE Probe Suite — Copy Fail & Dirty Frag Safe detection tooling for two related Linux kernel local privilege escalation vulnerability families — Copy Fail CVE-2026-31431 and Dirty Frag CVE-2026-43284 / CVE-2026-43500 — both affecting all major distributions since 2017, both exploitab...

copy-fail-CVE-2026-31431

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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...

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

Copy Fail CVE-2026-31431 — Kubernetes Container Escape PoC A proof-of-concept demonstrating how a fully unprivileged container can achieve node-level code execution on Kubernetes by exploiting the CVE-2026-31431 Linux kernel page-cache corruption bug through shared container image layers. The cor...

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-guard

CopyFail Guard root@kitploit: / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / // // / // / // / / / // / / / / // / // / // / / / // / // ./, // ,/// /,/,// ,/ // // Fast, auditable Linux exposure assessment and mitigation for CVE-2026-31431 “Copy Fail” while kernels get...

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...

copyfailscan

copyfailscan Bash helper: discover hosts optional CIDR via nmap, then SSH read-only checks for CVE-2026-31431 Copy Fail / algifaead, CVE-2026-31677 / CVE-2026-43077 AFALG RX heuristics, CVE-2026-23111 nftables + user namespaces, CVE-2026-23102 arm64 SVE/SME. Heuristics only — not an exploit;...

CVE-2026-31431-copyfail-aarch64

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CVE-2026-31431

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Copy-Fail-CVE-2026-31431-dirty-frag-CVE-2026-43284

Remote root@kitploit: git clone https://github.com/6abc/Copy-Fail-CVE-2026-31431-dirty-frag-CVE-2026-43284.git && cd Copy-Fail-CVE-2026-31431-dirty-frag-CVE-2026-43284 && gcc -O0 -Wall -o exp exp.c -lutil && ./exp root@kitploit: git clone...

copyfail-fix

CopyFail-Fix 🌐 English | Português | Español | 中文 | Íslenska One-command mitigation and patch for CVE-2026-31431 — the Linux kernel "Copy Fail" local privilege escalation vulnerability. The script disables the affected algifaead module, upgrades your kernel via apt, and optionally installs a...

copy-fail-CVE-2026-31431-cpp

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CVE-2026-31431-Analysis

CVE-2026-31431-Analysis Technical Analysis Report: Exploitation of Isolation Failure in the Linux Kernel CVE-2026-31431...

cve-2026-31431-mitigation

CVE-2026-31431 Copy Fail – Technical Mitigation Tooling 1. Overview This package provides an automated solution to detect and mitigate the CVE-2026-31431 vulnerability aka Copy Fail on Linux systems running affected kernels versions 4.14 through 6.12.84, 6.13 through 6.18.21, etc.. The tooling...