CVE-2017-16995

Vulnerability Description Ubuntu is an open-source GNU/Linux operating system primarily used on desktops, based on Debian GNU/Linux. Recently, a white-hat hacker disclosed a local privilege escalation vulnerability in the latest version of Ubuntu Ubuntu 16.04, assigned CVE-2017-16995. This...

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,...

INF8602-CVE-2020-8835

INF8602-CVE-2020-8835 Testing the kernel exploit 1. Testing without Docker cd ../app npm i node server.js 2. Testing with Docker to test defensive capability Make sure to be in the same directory as the Dockerfile Build the Docker image docker build . -t inf8602/node-web-app Your docker image...

PS4-5.05-Kernel-Exploit

PS4 5.05 Kernel Exploit Summary In this project you will find a full implementation of the second "bpf" kernel exploit for the PlayStation 4 on 5.05. It will allow you to run arbitrary code as kernel, to allow jailbreaking and kernel-level modifications to the system. This exploit also contains...

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...

ScreenOff

ScreenOff CVE-2026-52910 kernel crash poc. ref: https://github.com/5unkn0wn/security-research/tree/CVE-2026-52910ltscosmitigation what socket + SOATTACHREUSEPORTCBPF + setsockopt race. timerfd/epoll callback storm slows down the receive path. replace the cBPF filter while the old prog is still in...

libpcap

LIBPCAP 1.x.y by The Tcpdump Group To report a security issue please send an e-mail to [email protected]. To report bugs and other problems, contribute patches, request a feature, provide generic feedback etc please see the guidelines for contributing. The documentation directory has README...

filterforge

filterforge Python toolkit for reverse-engineering Berkeley Packet Filter BPF bytecode. Given raw BPF instructions — the kind you might extract from a malware sample, a packet capture filter, or a network appliance — filterforge disassembles them into human-readable form, uses Z3 to solve for the...

kafel

WHAT IS IT? Kafel is a language and library for specifying syscall filtering policies. The policies are compiled into BPF code that can be used with seccomp-filter. This is NOT an official Google product. Usage With verbose error reporting struct sockfprog prog; kafelctxtt ctxt = kafelctxtcreate;...

gobee

gobee Write your BPF programs in Go, not C. gobee transpiles a strict subset of Go into BPF C, generates typed Go bindings for the userspace side, and gates loads against the running kernel. The Go ecosystem has solid userspace tooling for BPF. The kernel side has always ended with "now write you...

CVE-2021-29155

This is the Proof Of Concept code for CVE-2021-29155. The range tracking system for pointer arithmetic in the speculative domain was insufficient. It was possible to extract kernel data via a sidechannel. This is a proof of concept you can read up to 0x5fff bytes out of bounds from the last eleme...

jailer

Jailer - eBPF Mandatory Access Control Warning : This project is under heavy development and is NOT ready for production use. APIs, policy formats, and behavior may change without notice. Use for testing and experimentation only. Acknowledgments Note : This is an independent implementation and is...

IPCDump

ipcdump Announcement post ipcdump is a tool for tracing interprocess communication IPC on Linux. It covers most of the common IPC mechanisms -- pipes, fifos, signals, unix sockets, loopback-based networking, and pseudoterminals. It's a useful tool for debugging multi-process applications, and it'...

CVE-2021-33624

Proof of Concept for CVE-2021-33624 compile with gcc -pthread -o bpfspectretypeconfusion bpfspectretypeconfusion.c -Wall -ggdb -std=gnu99 execute with sudo ./bpfspectretypeconfusion 1 2 ffffffffa4925620 0x10 where 1 and 2 are CPU threads which run on two distinct hardware cores, ffffffffa4925620 ...

seccomp-tools

Seccomp Tools seccomp 解析のための強力なツール群です。 このプロジェクトは主に（ただし排他的ではなく）CTF pwn チャレンジにおける seccomp サンドボックスの解析を目的としています。 一部の機能は CTF 特有のものですが、実世界の seccomp フィルタの解析にも同様に役立ちます。 機能 Dump - 実行ファイルから seccomp BPF を自動的にダンプします。 Disasm - seccomp BPF を人間が読みやすい形式に変換します。 簡易的な逆コンパイルに対応。 可能な限りシステムコール名と引数を表示。 カラフル！ Asm -...

CVE-2021-3490-POC

CVE-2021-3490 Credits to https://github.com/chompie1337 Steps to Reproduce Install the ubuntu-20.04.6-live-server-amd64.iso from Ubuntu Releases, and install into the virtual machine. wget https://releases.ubuntu.com/20.04/ubuntu-20.04.6-live-server-amd64.iso After installing ISO, fully install t...

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...

cve-2020-35498-flag

cve-2020-35498-flag Flag the cve-2020-35498 attack Build Requires gcc and go. make Filter The filter was built with bpfasm and placed in filter.c. Catch the vulnerability with sudo ./target/catch Trigger with Trigger the vulnerability through interface wlan0 with destination aa:bb:cc:dd:ee:ff. su...

incomplete-exploit-for-CVE-2018-4150-bpf-filter-poc-

This repository does not have a README...

PS4-5.05-Kernel-Exploit

PS4 5.05 カーネルエクスプロイト 概要 このプロジェクトには、PlayStation 4 の 5.05 向けの 2 つ目の "bpf" カーネルエクスプロイトの完全な実装が含まれています。これにより、カーネルとして任意のコードを実行し、システムのジェイルブレイクやカーネルレベルの変更が可能になります。このエクスプロイトには、Mira と Vortex の HEN ペイロードの自動起動コードも含まれています。以降の起動では、通常のペイロードランチャーが起動します。 このバグは qwertyoruiopz によって発見され、彼のウェブサイト こちら...