linux-kernel-zero-day-mitigation-zero-downtime-kernel-defense-

Zero-Downtime Linux Kernel Zero-Day Defense: Layered Compensating Controls via eBPF Telemetry, Module Disarmament, and User Namespaces -black?style=flat-square When the Cybersecurity and Infrastructure Security Agency CISA adds critical Linux kernel vulnerabilities to its Known Exploited...

tracee

Before moving on, please consider giving us a GitHub star ⭐️. Thank you! About Tracee Tracee is a runtime security and observability tool that helps you understand how your system and applications behave. It is using eBPF technology to tap into your system and expose that information as events tha...

CVE-2026-22009-Linux-eBPF-Map-Locking-Race-Use-After-Free

CVE-2026-22009 – Linux eBPF Map Locking Race → Use‑After‑Free Program Code C simulation // ebpfmapuaf.c - Simulated concurrent map update/free include include include include void mapdata = NULL; int mapfreed = 0; void updatemapvoid arg // Simulate eBPF program updating map if !mapfreed char...

cyber-decoy

cyber-decoy A containerized network decoy honeypot that advertises SSH , RDP , and SMB , observes every inbound connection with eBPF , and reverse-proxies each session into an isolated decoy container. The design separates two concerns: 1. Observation. An eBPF TC classifier attached to the broker...

rbpf

rbpf Rust user-space virtual machine for eBPF Description Link to the crate API Example uses Building eBPF programs Build Features Feedback welcome! Questions / Answers Caveats To do list License Inspired by Other resources Description This crate contains a virtual machine for eBPF program...

pamspy

pamspy -- Credentials Dumper for Linux pamspy leverage eBPF technologies to achieve an equivalent work of 3snake. It will track a particular userland function inside the PAM Pluggable Authentication Modules library, used by many critical applications to handle authentication like: sudo sshd passw...

psc

psc psc ps container is a fast process scanner that uses eBPF iterators and Google CEL to query system state with precision and full container context. Why psc? Fast Kernel-Level Access with eBPF Iterators psc uses eBPF iterators to read process and file descriptor information directly from kerne...

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...

LeitWacht Agent

leitwacht-agent https://leitwacht.eu — source of truth: https://gitlab.com/leitwacht/leitwacht-agent. Issues, MRs, and discussions live on GitLab. Pre-1.0. The 0.x series is pre-stable; minor releases may carry breaking changes to APIs, env-var names, helm values.yaml keys, and rule-file schema...

ebpf

Miscellaneous eBPF Tooling...

kestrel

The kernel-level visibility of Falco, with the live UI the kernel-native tools don't ship. Quickstart · Spec · Views · Roadmap Kestrel traces kernel events process exec, file access, network connections with an eBPF agent and streams them to a SvelteKit web app that renders a live activity feed,...

anteon

eBPF-powered Kubernetes Monitoring and Performance Testing Anteon automatically generates Service Map of your K8s cluster without code instrumentation or sidecars. So you can easily find the bottlenecks in your system. Red lines indicate the high latency between services. Live Demo • Documentatio...

ved-ebpf

VED-eBPF: Kernel Exploit and Rootkit Detection using eBPF VED Vault Exploit Defense-eBPF leverages eBPF extended Berkeley Packet Filter to implement runtime kernel security monitoring and exploit detection for Linux systems. Introduction eBPF is an in-kernel virtual machine that allows code...

CVE-2025-39913

CVE-2025-39913 - Linux Kernel eBPF SOCKMAP UAF Author: Byte Reaper My platform :https://www.bytrep.com/ Description This repository contains a technical proof-of-concept for CVE-2025-39913, a vulnerability in the Linux kernel's tcpbpfsendverdict function. When bpfmsgcorkbytes fails to allocate...

ecapture

eCapture 旁观者 Capture SSL/TLS plaintext with eBPF—no MITM proxy or custom CA installation. English · 汉字 !IMPORTANT Supports Linux on x8664 kernel 4.18+, aarch64 kernel 5.5+, and LoongArch64 loong64 kernel 6.6+. Android supports x8664 and aarch64 with the existing kernel minimums. Requires root...

CVE-2022-23222-POC

Proof of Concept Exploit Code for CVE-2022-23222 This is a POC for CVE 2022-23222, a Local Privilege Escalation vulnerability. This POC was written for Ubuntu 20.04 with kernel version 5.13.0-27-generic, but other kernel versions are also vulnerable. For a detailed analysis of the exploit, please...

nysm

nysm A stealth post-exploitation container. Table of Content 1. Introduction 2. Installation 2.1 Requirements 2.2 Linux headers 2.3 Build 3. Usage 3.1 Examples 4. How it works 4.1 In general 4.2 Hide eBPF objects 4.3 Hide Auditd logs 4.4 Hide PIDs 4.5 Hide sockets 5. Limitations Introduction...

falco

Falco Falco is a cloud native runtime security tool for Linux operating systems. It is designed to detect and alert on abnormal behavior and potential security threats in real-time. At its core, Falco is a kernel monitoring and detection agent that observes events, such as syscalls, based on cust...

CVE-2021-4204

CVE-2021-4204 Chinese writeup: https://tr3e.ee/posts/cve-2021-4204-linux-kernel-ebpf-lpe.txt For educational/research purposes only. Use at your own risk. Build & Run $ sh buildandrun.sh Build from source... cc -I include -static -w -o exploit exploit.c Start exploit! This might take some while...

owLSM

🛡️ owLSM aspires to become the gold standard for prevention and detection for Linux 🛡️ owLSM is an eBPF LSM agent that implements a stateful Sigma rules engine focused on prevention. What is the project: owLSM focuses on three main things: 1 Prevention capabilities using a Sigma Rules Engine...