CVE-2021-3656-Demo

CVE-2021-3656: This issue is caused by missing validation of the the virtext VMCB field and allows a malicious L1 guest to disable both VMLOAD/VMSAVE intercepts and VLS Virtual VMLOAD/VMSAVE for the L2 guest. Under these circumstances, the L2 guest is able to run VMLOAD/VMSAVE unintercepted, and...

Ubuntu-0day

Ubuntu16.04-0day Vulnerability scope: all 4.4 ubuntu aws instances are vulnerable Jann Horn discovered that in some cases, the Berkeley Packet Filter BPF in the Linux kernel incorrectly performed sign extension in checkaluop. A local attacker can use this to escalate privileges on the system and...

CVE-2026-31431-C

copy-fail CVE-2026-31431 Copy Fail C language PoC, logically aligned with the original Python exploit theori-io/copy-fail-CVE-2026-31431. For authorized security research and experimental environments only. Do not use on unauthorized systems. Brief Principle In Linux AFALG,...

CVE-2021-22555-Exploit

CVE-2021-22555-Exploit CVE-2021-22555 Exploit By Andy Nguyen INFO A heap out-of-bounds write affecting Linux since v2.6.19-rc1 was discovered in net/netfilter/xtables.c. This allows an attacker to gain privileges or cause a DoS via heap memory corruption through user name space 編譯 gcc -m32 -stati...

CVE-2026-23111

CVE-2026-23111 Auditor Linux Kernel nftables UAF This repository contains an automated audit script in Bash designed to deeply and accurately evaluate the CVE-2026-23111 vulnerability in Linux environments. 🔍 What is the CVE-2026-23111 vulnerability? CVE-2026-23111 is a Use-After-Free UAF...

commix

English • Ελληνικά • Español • Français • فارسی • Bahasa Indonesia • Türkçe Commix short for command injection exploiter is an open source penetration testing tool, written by Anastasios Stasinopoulos @ancst, that automates the detection and exploitation of command and code injection...

avml

AVML Acquire Volatile Memory for Linux Summary A portable volatile memory acquisition tool for Linux. AVML is an X8664 userland volatile memory acquisition tool written in Rust, intended to be deployed as a static binary. AVML can be used to acquire memory without knowing the target OS distributi...

Detection-Tool-Kit-for-CVE-2026-31431

copyfail-detect Detection toolkit for CVE-2026-31431 "Copy Fail", a Linux kernel local privilege escalation technique that corrupts page-cache data without changing the file on disk. Why This Exists Copy Fail can bypass traditional file integrity monitoring because the on-disk file is not modifie...

Reporte-de-Escalada-de-Privilegios-Local-Dirty-Frag

Local Privilege Escalation Report — Dirty Frag Student: Jonatan Claudio 1. Requirements Methodology Summary A vulnerability assessment was performed on a virtual machine running Kali Linux using a detection script for the Dirty Frag vulnerability, associated with the following CVEs: CVE-2026-4328...

Exploit for Improperly Controlled Sequential Memory Allocation in Php

php-guardian 🛡️ Find vulnerable PHP before attackers do...

e-cology

Weaver e-cology OA Beanshell Component Remote Code Execution Windows Linux Notes Detect the target system's os.name if the target system is Windows, executing commands such as set requires manually typing cmd.exe /c set Use Unicode to bypass the exec filter on some sites. Payload...

CVE-2017-8890

CVE-2017-8890 Related documents: ubuntu kernel dual-machine debugging method CVE-2017-8890 Vulnerability Analysis and Exploitation - Overview CVE-2017-8890 Vulnerability Analysis - Principles CVE-2017-8890 Vulnerability Exploitation root ubuntu 16.04@kernel 4.10 CVE-2017-8890 Vulnerability...

CVE_2026_31431

CVE-2026-31431 Copy Fail – a 4‑byte page‑cache write primitive in the Linux kernel's authencesn AEAD template, exploitable via AFALG + splice. CVE-2026-31431 is a deterministic, race‑free logic bug in the Linux kernel. An unprivileged local user can overwrite 4 bytes in the page‑cache of any...

optee-qemu

CVE-2021-44733: Fuzzing and exploitation of a use-after-free in the Linux kernel TEE subsystem Recently a use-after-free vulnerability was discovered in the Linux kernel TEE subsystem, up to and including version 5.15.11, and was assigned CVE-2021-44733 1. At a first glance it did not seem to be...

sticky_keys_hunter

Sticky Keys Hunter This POC bash script tests for sticky keys and utilman backdoors. The script will connect to an RDP server, send both the sticky keys and utilman triggers and screenshot the result. This script was written to prove a theory I had about detecting these backdoors in a blackbox...

binbloom

About The purpose of this project is to analyse a raw binary firmware and determine automatically some of its features. This tool is compatible with all architectures as basically, it just does simple statistics on it. Main features: Loading address : binbloom can parse a raw binary firmware and...

awesome-security-hardening

awesome-security-hardening A collection of awesome security hardening guides, best practices, checklists, benchmarks, tools and other resources. This is work in progress: please contribute by sending your suggestions. You may do this by creating issue tickets or forking, editing and sending pull...

IPGhost

IPGhost IPGhost is a strong tool for ethical hackers. It helps you stay private and anonymous online by using the Tor network. This tool automatically changes your IP address, making it hard for anyone to track your online activities. Features Automatic installation of required dependencies Tor,...

CVE-2026-46215-exploit-linux-7.0-uaf-stable

CVE-2026-46215 Exploit for Linux 7.0 - More Stable & Reliable c0d3 by : Antonius w1sdom / ev1lut10n / sw0rdm4n - bluedragonsec.com https://github.com/bluedragonsecurity This exploit works in a limited environment, check some requirements below !!! WHAT THE HELL IS THIS ? This is an exploit for...

CVE-2026-64600-Refluxfs-PoC

RefluXFS CVE-2026-64600 PoC This repo contains a PoC of the recently discovered race condition vulnerability affecting COW on XFS reported by the excellent Qualys Security Team. 1 2 PoC info Handwritten based off of the excellent analysis in the Qualys advisory. Rewrites the first 4KB of the...