TEST-CVE-2023-32233

Use-After-Free in Netfilter nftables when processing batch requests Vulnerability Details The affected code originates from the official Linux kernel from https://kernel.org/ and is part of the Netfilter nftables component net/netfilter/nftablesapi.c. Netfilter nftables allows to update its...

CVE-2026-23111-PoC

CVE-2026-23111exploit CVE-2026-23111 — Linux Kernel nftables UAF → LPE A working local-privilege-escalation exploit for CVE-2026-23111 , a use-after-free in the Linux kernel nftables subsystem. Tested on linux-6.12.69 x86-64. Target requirements The exploit assumes a target kernel built with:...

POC-CVE-2023-32233

Use-After-Free in Netfilter nftables when processing batch requests Demo Vulnerability Details The affected code originates from the official Linux kernel from https://kernel.org/ and is part of the Netfilter nftables component net/netfilter/nftablesapi.c. Netfilter nftables allows to update its...

CVE-2022-1015

CVE-2022-1015 This repository contains a PoC for local privilege escalation of CVE-2022-1015, a bug in the nftables component of the linux kernel that I found. You can read a detailed analysis of this vulnerability and the exploitation strategy over at my blog. Right now, the exploit is a bit...

CVE-2023-32233

Building And Configuring The instructions below were tested under Ubuntu 23.04 Lunar Lobster. Installing Build Dependencies Run the following command to install the build dependencies: sudo apt install gcc libmnl-dev libnftnl-dev Building Binary Run the following command to build the PoC binary:...

check-cve-2026-23111

CVE-2026-23111 Defensive Validation Script Overview CVE-2026-23111 is a Linux kernel vulnerability in nftables that can be exploited for local privilege escalation by an unprivileged user on systems where user namespaces and nftables are available.12 Public vendor and government advisories descri...

CVE-2024-1086

CVE-2024-1086 Universal local privilege escalation Proof-of-Concept exploit for CVE-2024-1086, working on most Linux kernels between v5.14 and v6.6, including Debian, Ubuntu, and KernelCTF. The success rate is 99.4% in KernelCTF images...

CVE-2022-1015

CVE-2022-1015 A write-up and Local Privilege Escalation Proof-of-Concept of an OOB read and write vulnerability in the Linux Kernel. You can find the write-up of this vulnerability on my blog and you can find my introduction to nftables here as well. An Important note The exploit provided in this...

CVE-2023-32233

Building And Configuring The instructions below were tested under Ubuntu 23.04 Lunar Lobster. Installing Build Dependencies Run the following command to install the build dependencies: sudo apt install gcc libmnl-dev libnftnl-dev Building Binary Run the following command to build the PoC binary:...

2022-LPE-UAF

2022-LPE-UAF Untested POC code 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 wil...

onetwoseven-writeup

HTB OneTwoSeven — Full Walkthrough A complete, end-to-end walkthrough of OneTwoSeven , a retired HackTheBox Linux machine. The full chain: deterministic credential generation → symlink escape of an SFTP chroot → vim swap file recovery → SSH port-forwarding to a firewalled admin panel → bypass of...

CVE-2024-1086

CVE-2024-1086 Universal local privilege escalation Proof-of-Concept exploit for CVE-2024-1086, working on most Linux kernels between v5.14 and v6.6, including Debian, Ubuntu, and KernelCTF. The success rate is 99.4% in KernelCTF images...

CVE-2026-23111-POC-noddlenpottato

CVE-2026-23111 — noddlenpottato nftables catchall UAF → unprivileged LPE. user to root on most 5.10—6.18 linux kernels. auto-adapts to the target kernel — detects struct offsets, resolves symbols, finds ROP gadgets, determines slab cache, generates tailored exploit, compiles and runs. nftables...

CVE-2024-1086

CVE-2024-1086 Universal local privilege escalation Proof-of-Concept exploit for CVE-2024-1086, working on most Linux kernels between v5.14 and v6.6, including Debian, Ubuntu, and KernelCTF. The success rate is 99.4% in KernelCTF images...

cve-2024-1086-writeup

CVE-2024-1086 Root Cause & Exploitation Target kernels: Linux 6.8 netfilter nftables Novel angle: Logic confusion in nftverdictinit causes refcount double-free, exploitable via heap spray to arbitrary memory write. Table of Contents 1. Background — netfilter / nftables overview 2. Root Cause...

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...

gemini-2.5-pro-nf-tables-red-teaming

Gemini 2.5 Pro nftables Red Teaming Case Study CVE-2023-32233 LLM Safety Research | Responsible Disclosure | AI Alignment Evaluation Researcher : Niranj R Mahaswar Destawell Google AI Vulnerability Reward Program : 889286 — Out of Scope Summary This repository documents a comparative LLM red...

CVE-2026-23111

CVE-2026-23111 PoC Linux Kernel nftables Use-After-Free Local Privilege Escalation poc by baba01hacker Vulnerability Summary CVE : CVE-2026-23111 Type : Use-After-Free CWE-416 CVSS : 7.8 HIGH Component : net/netfilter/nftablesapi.c — nftmapcatchallactivate Root Cause : Inverted genmask check caus...

CVE-2026-23111

🐧 CVE-2026-23111 - Linux Kernel nftables Use-After-Free Vulnerability ⚠️ Use-After-Free in Linux Kernel nftables 📖 Overview CVE-2026-23111 is a high-severity Use-After-Free UAF vulnerability affecting the Linux kernel's netfilter/nftables subsystem. The flaw originates from incorrect handling of...

CVE-2026-23111-nftables-lab

CVE-2026-23111 nftables LPE: exposure check and safe lab Defensive tooling and a reproducible virtual-machine lab for CVE-2026-23111, the nftables use-after-free local privilege escalation in the Linux kernel an inverted element-activity check in nftmapcatchallactivate, the "off by !" bug. An...