copy-fail-CVE-2026-31431

CVE-2026-31431 — Copy Fail 732 bytes. Any distro. Root. A straight-line logic flaw in the Linux kernel's authencesn cryptographic template enables an unprivileged local user to perform a precise, controlled 4-byte write into the page cache of any readable file — including setuid binaries. No race...

tscan

Telnetd Auth Bypass Scanner CVE-2026-24061 A Python-based scanner for detecting and exploiting the CVE-2026-24061 vulnerability in GNU Inetutils telnetd services. This tool scans IP addresses or networks for vulnerable telnetd services that allow authentication bypass leading to root shell access...

Copy-Fail-Exploit-CVE-2026-31431

Copy Fail CVE-2026-31431 – Exploit Usage Guide ⚠️ Disclaimer This content is for educational and authorized security testing purposes only. Do NOT run this on systems without explicit permission. 📌 Overview Copy Fail CVE-2026-31431 is a Linux Local Privilege Escalation LPE vulnerability affecting...

cve-2024-23113-poc

CVE-2024-23113-poc CVE-2024-23113 is a vulnerability discovered in the Linux Kernel , classified as an arbitrary code execution vulnerability that affects the bpf Berkeley Packet Filter subsystem. Specifically, this vulnerability affects objects of the bpfprog type in bpf programs, and can allow ...

copy-fail-CVE-2026-31431-C

copy-fail-CVE-2026-31431-C Verified on ubuntu 24,ubuntu 25,kali 2026. root@kitploit: gcc -o exploit exploit.c -lz && chmod +x exploit && ./exploit Static compilation root@kitploit: sudo apt install zlib1g-dev gcc -static -o exploit exploit.c -lz or root@kitploit: aarch64-linux-gnu-gcc -o exploit...

COPY-FAIL-Detection-with-Wazuh-4.14.4

COPY FAIL Detection with Wazuh 4.14.4 - CVE-2026-31431 Detection engineering for the Copy Fail kernel LPE · Ubuntu / RHEL / SUSE / Amazon Linux 2023 / Kali What is Copy Fail? CVE-2026-31431 is a logic bug in the Linux kernel's authencesn cryptographic template. It allows any unprivileged local us...

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...

TheLastBundleMismatch

Mysterious patch Let's start this time with the patch that appeared as fix for CVE-2023-45777 in Android Security Bulletin: root@kitploit: diff --git a/services/core/java/com/android/server/accounts/AccountManagerService.java...

ResourcePoison

Fix for this issue has appeared as CVE-2025-22441: bulletin patch follow up Passing ApplicationInfo around ApplicationInfo is structure defining various information about installed app, most notably path to apk file from which resources and code are loaded Usually it is passed from system to...

ReparcelBug2

CVE-2021-0928, writeToParcel/createFromParcel serialization mismatch in android.hardware.camera2.params.OutputConfiguration This is exploit using that vulnerability for privilege escalation from installed Android app into Android Settings app or any other app installed app could send to declared ...

OrganizerTransaction

This is PoC for CVE-2021-39749, which allows starting activities of other apps on Android 12L Beta regardless of their permission and exported settings In Android 12L TaskFragmentOrganizer access intentionally no longer requires MANAGEACTIVITYTASKS permission Using app provided here requires...

CVE-2026-41651

CVE-2026-41651 — PackageKit TOCTOU Local Privilege Escalation Classification: Purple Team Assessment Artifact Authorized use only. This document and the accompanying test script are intended solely for internal security validation on systems where written authorization has been obtained. Proof of...

CVE-2021-43297-POC

CVE-2021-43297 Vulnerability Description Apache Dubbo Hessian-Lite 3.2.11 and earlier versions contain a potential RCE attack risk. When Hessian-Lite encounters a serialization exception, it outputs related information, which may trigger the toString method of certain maliciously crafted Beans,...

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...

dc34-vault — Updated!

DC34 vault Application !WARNING Loading your own firmware onto your badge will wipe the light encryption key and cause your badge to enter developer mode. NOTICE: this repo is now orphaned and will be archived soon, as it is now merged into xous-core. It only existed in the bunnie github reposito...

DirtyFrag-Detector

🔍 Dirty Frag — CVE-2026-43284 / CVE-2026-43500 Detection Script TL;DR: There are two new Linux kernel bugs. This script tells you if you're vulnerable. Patch your stuff. What's this about? On May 7th 2026, a vulnerability class called Dirty Frag was publicly disclosed by security researcher Hyunw...

Copy-Fail---CVE-2026-31431

Copy-Fail---CVE-2026-31431 CVE-2026-31431 "Copy Fail" - Analysis and defensive research for the Linux kernel AFALG privilege escalation vulnerability affecting all major distributions since 2017. 100% reliable LPE via authencesn logic flaw Files include a binary , that automates the whole process...

CVE-2026-33032

CVE-2026-33032 / MCPwn Non-destructive detection tooling for the nginx-ui MCP authentication bypass known publicly as MCPwn. Ship a two-HTTP-request unauthenticated takeover of any nginx-ui instance running a vulnerable version. Table of Contents 1. Quick Facts 2. Vulnerability Overview 3...

CVE-2026-21643

CVE-2026-21643 Checker & Nuclei Template This repository contains detection tools for CVE-2026-21643 , a pre-authentication SQL Injection vulnerability in FortiClient EMS 7.4.4. The vulnerability exists in the /api/v1/initconsts and /api/v1/auth/signin endpoints, where the Site HTTP header is...

CVE-2026-31431-Patch

CVE-2026-31431 Copy Fail Mitigation & Patch Script Image Before Patch and Vulnerable Image After Patch With Script This repository contains a specialized bash script designed to mitigate and patch CVE-2026-31431 , also known as "Copy Fail". This vulnerability is a critical Local Privilege...