CVE-2024-44946

Usage of the Enhanced PoC: Compile the PoC Code: bash Copy code gcc -o kcmuafpocadvanced kcmuafpocadvanced.c -pthread Run the PoC: bash Copy code sudo ./kcmuafpocadvanced The advanced PoC should simulate a highly complex race condition, potentially triggering the UAF vulnerability in the Linux...

CVE-2017-16995

Linux Kernel Version 4.14 - 4.4 Ubuntu && Debian Description This vulnerability exists in the eBPF bpf2 system call in the Linux kernel. When a user provides a malicious BPF program that causes a calculation error in the eBPF verifier module, it leads to arbitrary memory read/write issues...

bochs_linux_kernel_debugging

bochslinuxkerneldebugging Herramientas para la depuración del kernel de Linux en Bochs incluye símbolos, depurador nativo de Bochs e IDA PRO Generar archivo de símbolos para la depuración del kernel de Linux Siga los siguientes pasos: 0- Generar un archivo de información de depuración estilo nm...

OverlayFS-PrivEsc-CVE-2022-0944

CVE-2022-0944: Privilege Escalation Vulnerability in OverlayFS 🛡️ Security advisory and mitigation guide for the Linux kernel privilege escalation vulnerability in OverlayFS. 📜 Overview CVE-2022-0944 is a security vulnerability in the Linux kernel's OverlayFS subsystem that allows local attackers...

Linux-Kernel-4.4.0-Ubuntu---DCCP-Double-Free-Privilege-Escalation-CVE-2017-6074

Linux-Kernel-4.4.0-Ubuntu---DCCP-Double-Free-Privilege-Escalation-CVE-2017-6074...

DirtyCred

DirtyCred: Escalando Privilegios en el Kernel de Linux DirtyCred es un concepto de explotación del kernel que intercambia credenciales del kernel no privilegiadas por privilegiadas para escalar privilegios. En lugar de sobrescribir campos de datos críticos en el heap del kernel, DirtyCred abusa d...

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...

CVE-2023-32233

CVE-2023-32233 5.x内核适配 现有EXP 1. https://github.com/Liuk3r/CVE-2023-32233/tree/main 2. https://github.com/google/security-research/tree/master/pocs/linux/kernelctf/CVE-2023-32233mitigation 原因 由于低版本（listdelrcu中直接crash。 方法 本exp在v5.15.110版本测试通过...

CVE-2022-0995

CVE-2022-0995 CVE-2022-0995 exploit writeups exploit target : linux-5.13.18 refernces : https://docs.kernel.org/core-api/watchqueue.htmloverview https://bsauce.github.io/2022/04/15/CVE-2022-0995/ https://google.github.io/security-research/pocs/linux/cve-2021-22555/writeup.html...

CVE-2022-0995

CVE-2022-0995 Exploit for CVE-2022-0995. Uses a heap out-of-bounds write in the watchqueue component of the Linux kernel. A similar technique is described in this research https://google.github.io/security-research/pocs/linux/cve-2021-22555/writeup.html. The exploit has been tested on Ubuntu 21.1...

cve-2021-3490-ebpf-analysis

cve-2021-3490-ebpf-analysis Research implementation demonstrating interaction with Linux eBPF subsystem related to CVE-2021-3490. Includes BPF map creation, syscall wrappers, namespace setup, and verifier analysis. For educational and security research purposes only. CVE-2021-3490 – eBPF Verifier...

CVE-2017-0541

poc and vulnerability analysis of CVE-2017-0541...

CVE-2026-46300

CVE-2026-46300 Exploit de root para el kernel de Linux root@kitploit: git clone https://github.com/ExploitEoom/CVE-2026-46300.git chmod +x exploit ./exploit...

CVE

cve: 与 CVE-2016-0728 相关的代码集合（多位作者） 来自 Linux 的代码摘录，展示该漏洞的演变与修复过程 来自 Perception Point 的漏洞利用代码，并添加了逐行注释，解释每行代码的作用。 一个简短的脚本，利用该信息泄漏递增引用计数，可用于判断你的系统是否存在此漏洞。 一个绕过系统调用包装器的漏洞利用版本（适用于未实现 keycntl 包装器的系统）。 2016 年 1 月发布的首个紧急补丁 复现此漏洞利用的最佳方式是找到下方列出的受影响的 Linux 构建版本。ISO 镜像可能包含向后移植的补丁，因此你需要下载源代码并自行编译。 在较新版本的...

2022-LPE-UAF

2022-LPE-UAF Security researchers discovered 3 vulnerabilities in the Linux kernel that could allow a local attacker to elevate privileges and potentially execute malicious code. The proof-of-concept code is publicly available increasing the likelihood of exploitation in the wild...

copyfail-fix

CopyFail-Fix 🌐 English | Português | Español | 中文 | Íslenska 一键缓解和修复 CVE-2026-31431 — Linux 内核 "Copy Fail" 本地权限提升漏洞。该脚本禁用受影响的 algifaead 模块,通过 apt 升级内核,并可选安装 systemd 定时器以保持系统更新。 专为 Ubuntu 服务器 设计也兼容基于 Debian 的系统。 ⚠️ 运行前请审查脚本。 这是一个以 root 身份运行的安全工具。在通过 sudo 执行之前,请先阅读...

CVE-2022-0185-Analysis-and-Exploit

CVE-2022-0185-Analysis-and-Exploit Research and proof-of-concept for CVE-2022-0185 Linux kernel heap overflow vulnerability. CVE-2022-0185 – Linux Kernel Heap Overflow Analysis Overview CVE-2022-0185 is a heap-based buffer overflow vulnerability in the Linux kernel’s filesystem context...

linux-4.1.15_CVE-2023-26607

Linux kernel release 4.x http://kernel.org/ These are the release notes for Linux version 4. Read them carefully, as they tell you what this is all about, explain how to install the kernel, and what to do if something goes wrong. WHAT IS LINUX? Linux is a clone of the operating system Unix, writt...

Linux-Kernel-local-DoS

Linux-Kernel-local-DoS DoS local del kernel de Linux basado en una fuga de memoria memleak desde un usuario sin privilegios; solo necesita hacer un prctl PRTIMERCREATERESTOREIDSON primero, según https://x.com/spendergrsec/status/1990887509664928062...

cve-2024-1086-lpe

cve-2024-1086-lpe Technical analysis and proof-of-concept for CVE-2024-1086, a Linux kernel nftables use-after-free vulnerability leading to local privilege escalation. Includes vulnerability breakdown, affected versions, exploitation methodology, and mitigation guidance for research and...