DirtyClone

DirtyClone CVE-2026-43503 - Python PoC Non-official Python port of DirtyClone — a Linux kernel local privilege escalation vulnerability. This repository contains a working Proof of Concept that allows an unprivileged local user to gain root privileges by exploiting page-cache corruption via clone...

CVE-2022-36946

CVE-2022-36946 Reported-by: Domingo Dirutigliano and Nicola Guerrera While we were working on firegex, our application firewall for CTF Attack-Defence competitions, we stumbled upon a few kernel panics. This strange behavour was than isolated and anlayzed, leading to the discovery of this potenti...

docker_cve-2015-2925

Docker + CVE-2015-2925 = escaping from --volume Recent vulnerability in Linux known for about half of the year several months publicly made it possible to escape from bind mounts. In particular in case of Docker it's possible to escape from inside the directory mounted via --volume option to the...

ipv6_frag_escape

IPV6FRAGESCAPE A reliable unprivileged container / jail escape proof of concept for CentOS / RHEL 10. It rides a now fixed IPv6 fragmentation bug in ip6appenddata closed upstream by 38becddc, no CVE, an in-slab linear overflow into the skbsharedinfo at the tail of a packet's own head object. This...

CVE-2021-3493

CVE-2021-3493 Ubuntu OverlayFS Local Privesc Affected Versions Ubuntu 20.10 Ubuntu 20.04 LTS Ubuntu 19.04 Ubuntu 18.04 LTS Ubuntu 16.04 LTS Ubuntu 14.04 ESM Usage gcc exploit.c -o exploit ./exploit Description "Ubuntu specific issue in the overlayfs file system in the Linux kernel where it did no...

Z-Jail

Z-Jail Multi-layer sandbox for native code execution on Linux. Seven independent defence layers — no external dependencies, 73 KiB PIE binary. ┌──────────────────────────────────────────────────────┐ │ Z-Jail │ ├──────────────────────────────────────────────────────┤ │ Truthimatics PV...

CVE-2026-98424

A flaw was found in the Linux kernel's cfg80211 wireless configuration subsystem. This flaw allows a local user to cause a Denial of Service DoS when switching a wireless device between network namespaces isolated virtual network environments. If the device rename operation fails due to memory...

firejail

Firejail Firejail is a lightweight security tool intended to protect a Linux system by setting up a restricted environment for running potentially untrusted applications. More specifically, it is an SUID sandbox program that reduces the risk of security breaches by using Linux namespaces,...

vopono

vopono is a tool to run applications through VPN tunnels via temporary network namespaces. This allows you to run only a handful of applications through different VPNs simultaneously, whilst keeping your main connection as normal. vopono includes built-in killswitches for both Wireguard and...

sysbox

Introduction Sysbox is an open-source and free container runtime a specialized "runc", originally developed by Nestybox acquired by Dockerdocker-acquisition on 05/2022, that enhances containers in two key ways: Improves container isolation: Linux user-namespace on all containers i.e., root user i...

CVE-2021-3493

CVE-2021-3493 Ubuntu OverlayFS Local Privesc Affected Versions Ubuntu 20.10 Ubuntu 20.04 LTS Ubuntu 19.04 Ubuntu 18.04 LTS Ubuntu 16.04 LTS Ubuntu 14.04 ESM Usage gcc exploit.c -o exploit ./exploit Description "Ubuntu specific issue in the overlayfs file system in the Linux kernel where it did no...

CVE-2022-2588

CVE-2022-2588 The fix The bug is fixed in Linux v5.19 by this commit. The bug The bug was introduced in Linux v3.17 by this commit back to 2014. It requires User Namespaces to trigger. This bug is very similar to CVE-2021-3715, which was caused by improper operation on the route4filter's linked...

quiver

Quiver : A Meta-Tool for Kali Linux Quiver is an organized namespace of shell functions that pre-fill commands in your terminal so that you can ditch your reliance on notes, copying, pasting, editing, copying and pasting again. Quiver helps you remember how to use every tool in your arsenal and...

popeye

Popeye: Kubernetes Live Cluster Linter Popeye is a utility that scans live Kubernetes clusters and reports potential issues with deployed resources and configurations. As Kubernetes landscapes grows, it is becoming a challenge for a human to track the slew of manifests and policies that orchestra...

CVE-2026-73802

Gitea Runner passes workflow-controlled container options into Docker job container configuration while privileged mode is disabled. Host namespace settings, expanded capabilities, and security profile overrides can remain effective despite Privileged being forced false. A workflow author able to...

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...

CVE-2026-104005

A security issue in MongoDB mongos (sharded cluster router) allows an authenticated user with readWrite privileges to cause a Denial of Service (DoS) . By crafting a specially formed aggregation pipeline, an attacker can trigger an unhandled fatal error in an internal aggregation stage that lacks...

CVE-2026-90232

A flaw was found in the Linux kernel's Address Mapping Table AMT device handling. When an AMT device is configured across different network namespaces netns, unregistering the underlying network device can lead to a system hang. This occurs because the amtdeviceevent function does not correctly...

NetworkSandboxEngine

A Linux engine for deterministic nftables firewall testing inside isolated network namespaces. Why NSE? • Oracle contract • Wire assertions • Features • Requirements • Installation • Quickstart • How It Works • Project Structure Why NSE? Testing firewall rulesets on a live Linux system poses...

CVE-2022-2588

CVE-2022-2588 The fix The bug is fixed in Linux v5.19 by this commit. The bug The bug was introduced in Linux v3.17 by this commit back to 2014. It requires User Namespaces to trigger. This bug is very similar to CVE-2021-3715, which was caused by improper operation on the route4filter's linked...