MITMf

MITMf Framework for Man-In-The-Middle attacks This project is no longer being updated. MITMf was written to address the need, at the time, of a modern tool for performing Man-In-The-Middle attacks. Since then many other tools have been created to fill this space, you should probably be...

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-2026-31431

CVE-2026-31431 "Copy Fail" - Page Cache Corruption Vulnerability Linux kernel page cache corruption via authencesn AEAD manipulation. ⚠️ IMPORTANT: Exploitation Status Update May 1, 2026 After extensive testing on multiple OpenShift 4.20.16 clusters with RHEL 9.6 kernels: ✅ Page Cache Corruption:...

ksmbd-n-day

README This repo accompanies my research article Eternal-Tux: Crafting a Linux Kernel KSMBD 0-Click RCE Exploit from N-Days, in which I develop a POC for n-days from 2023: CVE-2023-52440 and CVE-2023-4130. I provide the kernel .config, a kernel run script, an image build script, and the POC. The...

CVE-2026-98863

A flaw was found in the Linux kernel's KVM Kernel-based Virtual Machine subsystem. When running nested virtual machines, the hypervisor fails to properly re-queue a memory page request if retrieving state pages for a nested guest fails during execution. A local user controlling virtual machine...

CVE-2026-98862

A flaw was found in the Linux kernel's audit subsystem. A race condition can occur when an audit directory tree is removed while another process evaluates executable audit rules, causing the kernel to access memory after it has been released a use-after-free condition. A local user with audit...

copyfailautopatch

copyfailautopatch Detect and optionally mitigate CVE-2026-31431 "Copy Fail" on a Linux host. The vulnerability is a page-cache write primitive reachable through the AFALG socket family using the authencesnhmacsha256,cbcaes AEAD transform. This script reproduces the same primitive Theori...

kernel-exploits

Kernel Exploits Various kernel exploits CVE-2021-22555 Linux local root exploit. Updated version of theflow's exploit for CVE-2021-22555. 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 D...

rvbbit-arsenal

RVBBIT Arsenal: The Ultimate Offense & Defense Duality Overview This repository houses two sides of the same coin: attack/ – Project RVBBIT, a classic Linux kernel rootkit with embedded miner and network worm. defense/ – RvbbitSafe, the definitive countermeasure that detects, neutralizes, and...

CVE-2026-31694-POC

CVE-2026-31694: FUSE readdir cache out-of-bounds write A missing bounds check in fs/fuse/readdir.c:fuseadddirenttocache. A FUSE server returns a dirent with namelen = 4095, which serializes to a 4120-byte record. The kernel copies it into a single 4096-byte page-cache page and overflows by 24...

CVE-2026-31431

CVE-2026-31431 - Proof-of-Concept Linux algifaead page-cache write to root - Local Privilege Escalation Exploit Writeup https://websec.net/blog/cve-2026-31431-linux-algifaead-page-cache-write-to-root-69f38a4ccddd2db1f520f170 Notes We haven't fully tested yet the PoC, its based on public reference...

vc5

VC5 This README is currently being updated to reflect recent changes - some information may not reflect the current codebase. This iteration of code is not yet battle ready - use a v0.2 release for production A horizontally scalable Direct Server Return DSR layer 4 load balancer L4LB for Linux...

linux-4.19.72_CVE-2022-29581

Linux kernel There are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. Please read Documentation/admin-guide/README.rst first. In order to build the documentation, use make htmldocs or make pdfdocs. The formatted documentatio...

packet_edit_meme

PACKETEDITMEME - aka CVE-2026-46331 net/sched actpedit partial-COW page-cache corruption culprit 899ee91156e5, present v5.18 .. fixed v7.1-rc7. packeteditmeme.c turns it into unprivileged local root: a userns CAPNETADMIN child overwrites the cached ELF entry of setuid-root /bin/su with...

Silverseal

Silverseal - Linux Bootkit and Rust Kernel Rootkit Framework Silverseal is an open-source Linux bootkit research framework written in Rust. It demonstrates how a UEFI bootkit can hook the early Linux kernel boot process to persistently and stealthily load a Rust-based kernel module rootkit. The...

oppo-ghostlock

oppofindN2-ghostlock GhostLock CVE-2026-43499 — OPPO Find N2 Linux Kernel Privilege Escalation Research Project Overview GhostLock CVE-2026-43499 is a kernel stack UAF vulnerability affecting Linux 2.6.39 through 7.1-rc1, triggered via a FUTEXCMPREQUEUEPI race condition. This project adapts the...

linux-insides

linux-insides A book-in-progress about the Linux kernel and its insides. Introduction • Chapter status • Requirements • Translations • Contributing • Author Introduction linux-insides is a book-in-progress about the Linux kernel and its insides. The goal of this project is simple - to share...

kerneleye

KernelEye Kernel-level traffic intelligence and threat remediation for Linux servers. KernelEye is a self-hosted security monitoring platform for Linux servers. It uses eBPF, TC, and XDP in a Go agent to observe network metadata, score suspicious activity, and apply remediation through kernel-lev...

copy-fail_LPE_Interactive

CVE-2026-31431 Copy Fail Exploit Linux kernel page cache poisoning exploit tool with support for non-interactive command execution. Vulnerability Overview CVE-2026-31431 is a logic flaw in the Linux kernel, present in the authesn AEAD algorithm implementation. Through the AFALG and splice system...

wafpass

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