CVE-2026-46243

🚨 CVE-2026-46243 - CIFSwitch Linux Kernel Local Privilege Escalation LPE Local Privilege Escalation vulnerability affecting the Linux Kernel CIFS/SMB client. 📖 Overview CVE-2026-46243 is a Local Privilege Escalation LPE vulnerability within the Linux Kernel's CIFS/SMB client. Improper validation ...

OverlayFS-LPE-Exploit

OverlayFS-LPE-Exploit OverlayFS Local Privilege Escalation CVE-2021-3493 Project Overview This repository contains documentation and exploit code for a Local Privilege Escalation LPE vulnerability found in the Ubuntu Linux kernel. This was tested in a TryHackMe lab environment. Lab Highlights...

CVE-2026-62847

Metalama is a Roslyn-based open-source patterns and architecture toolkit for C. Prior to 2025.1.18, 2026.0.25 and 2026.1.19, Metalama.Framework and Metalama.Tool load and execute compile-time assemblies, auxiliary executable tools and embedded helper assemblies from predictable temporary...

CVE-2026-80844

🔥 CVE-2026-80844 - DirtyAH6 Linux Kernel IPv6 AH6 Local Privilege Escalation CVE-2026-80844 is a Linux kernel vulnerability affecting the IPv6 Authentication Header AH6 / XFRM subsystem. The vulnerability is caused by insufficient validation of the IPv6 Routing Header segmentsleft field,...

COWSlip

COWSlip: XFS reflink stale-mapping LPE originally RefluXFS or CVE-2026-64600 The name describes the mechanism: COW identifies XFS copy-on-write/reflink handling. Slip describes the stale data-fork mapping slipping to the wrong physical block after the ILOCK cycle. However, official credits belong...

Kali-Metasploitable

Audit Report and Security Laboratory Project: Vulnerability Analysis and Secure Network Exploitation Date: April 2026 Author: Ivo Albacete 1. Executive Summary This project involved the deployment of a controlled environment for practicing cybersecurity techniques. A virtualized laboratory was...

CVE-2026-64561-Kernel-Fix

中文 | English 中文 升级 Linux Kernel 修复 CVE-2026-64561 教程 声明： 本文仅记录本人服务器环境下的修复过程，并非安全专业分析。如有不当之处，欢迎指正。 一、简介 本文档提供两种方式将 Linux Kernel 升级，用于修复 CVE-2026-64561 ：ELRepo RPM 安装（推荐）和源码编译。 项目| 说明 ---|--- CVE 编号| CVE-2026-64561 漏洞组件| Linux Kernel KVM/x86 修复方式| 升级 Linux Kernel（ELRepo RPM 或源码编译） 三、升级方法...

GHOSTCHECK-cve-2015-0235

Ghostcheck This is a really, really light fabric script - for checking the impact of CVE-2015-0235 GHOST on a running linux host. Forked into Lyrical after writing. Python 2.6 and higher recommended, and Fabric is needed. Usage: fab -f ghostcheck.py -u sshusername -p sshpassword -H ip ,ip2 ,ipN g...

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...

GateKeeper

GateKeeper GateKeeper is a self-hosted SSH access gateway written in Go. It acts as a centralized control layer in front of SSH, providing access control, MFA enforcement, session recording, auditing, and policy enforcement --- all delivered as a single binary with an embedded web UI. No external...

linux-4.19.72_CVE-2020-10757

Linux kernel There are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. Please read Documentation/admin-guide/README.rst first. In order to build the documentation, use make htmldocs or make pdfdocs. The formatted documentatio...

linux-kernel-zero-day-mitigation-zero-downtime-kernel-defense-

Zero-Downtime Linux Kernel Zero-Day Defense: Layered Compensating Controls via eBPF Telemetry, Module Disarmament, and User Namespaces -black?style=flat-square When the Cybersecurity and Infrastructure Security Agency CISA adds critical Linux kernel vulnerabilities to its Known Exploited...

linux-entra-sso-PoC

Summary CVE status: requested, pending assignment. This finding is published as GHSA-g9vc-5j77-f2cm. On CVE assignment this repository is renamed CVE-YYYY-NNNNN-linux-entra-sso-PoC and this banner is replaced with the CVE link. | ---|--- Researcher| Dostxodjayev Abdullox @squeeze440 Advisory|...

CVE-2025-39682

CVE-2025-39682 — Linux kTLS zero-length rxlist record UAF tracking site Source for the CVE-2025-39682 patch-status tracker: a single-page site recording which distributions have shipped a fix for a use-after-free in the Linux kernel's kTLS receive path net/tls. Where the facts live Everything abo...

cve-2026-52910-poc

CVE-2026-52910 — reuseport cBPF use-after-free reproducer A race reproducer and stress toolkit for CVE-2026-52910 , a use-after-free UAF in the Linux kernel's handling of classic BPF cBPF reuseport selector programs , fixed upstream by commit "bpf: Free reuseport cBPF prog after RCU grace period"...

CVE-2015-0311

Reupload of an old Linux/Firefox port of an exploit for CVE-2015-0311 Use-after-free in Adobe Flash Player I created for educational purposes...

CVE-2026-31431-exploit

CVE-2026-31431 WARNING These Linux LPE exploit implementations are runtime-destructive. They overwrite the live page-cache view of privileged targets such as: su PAM configuration files any file passed into patch mode This is usually not a normal persistent on-disk edit, but it does change runtim...

unshackle

End of support ⚠ the project is now archived and will no longer be worked on because of the time that is needed to maintain this project and testing it on VMware in a not-so-good pc, Unshackle - Password Bypass Tool Unshackle is an open-source tool to bypass Windows and Linux user passwords from ...

CVE-2026-62847

The Metalama toolkit (specifically Metalama.Framework and Metalama.Tool ) is vulnerable to local code execution via DLL planting on Linux and macOS systems. The root cause is the use of predictable, world-writable temporary directories (via Path.GetTempPath()) to store and execute compile-time as...

CVE-2026-62847 Metalama: Local code execution via DLL planting in world-writable temporary directories (Linux/macOS)

Metalama is a Roslyn-based open-source patterns and architecture toolkit for C. Prior to 2025.1.18, 2026.0.25 and 2026.1.19, Metalama.Framework and Metalama.Tool load and execute compile-time assemblies, auxiliary executable tools and embedded helper assemblies from predictable temporary...