CVE-2026-31431

CVE-2026-31431 — "Copy Fail" Local Privilege Escalation in the Linux Kernel crypto algifaead subsystem. Overview CVE-2026-31431, dubbed "Copy Fail", is a logic bug in the Linux kernel's authencesn cryptographic template algifaead. It allows an unprivileged local user to perform a controlled 4-byt...

CVE-2022-0847_dirty-pipe

CVE-2022-0847 / Dirty Pipe Hacked up Dirty Pipe CVE-2022-0847 PoC that hijacks a SUID binary to spawn a root shell. and attempts to restore the damaged binary as well Score CVSS : 7.8 HIGH A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper...

DirtyFrag-for-dummies

Dirty Frag / CVE-2026-43284 — Research Notes Overview This repository contains a cleaned-up technical diagram and supporting notes for the Linux kernel vulnerability commonly referred to as Dirty Frag and tracked for the xfrm-ESP path as CVE-2026-43284. The issue belongs to the broader Dirty Frag...

CVE-2026-31431-Report-Copy-fail-Vulnerability-

CVE-2026-31431 — Copy Fail: Linux Kernel Privilege Escalation Educational analysis of the Copy Fail vulnerability in the Linux kernel. Covers the memory corruption mechanism, privilege escalation flow, container escape, and defensive countermeasures. ⚠️ Disclaimer This repository is for educationa...

copy-fail-CVE-2026-31431-poc

CVE-2026-31431 — Copy Fail Proof of Concept This repository contains a Proof of Concept exploit for CVE-2026-31431 , a high-severity Linux kernel local privilege escalation vulnerability that allows any unprivileged local user to gain root access. The flaw, dubbed “Copy Fail”, resides in the...

CVE-2026-23398

CVE-2026-23398 Linux Kernel icmptagvalidation NULL Pointer Dereference Remote DoS Description icmptagvalidation in net/ipv4/icmp.c dereferences inetprotosproto without a NULL check. A remote attacker can send a single crafted ICMP Fragmentation Needed packet with an unregistered inner protocol...

CVE-2022-25636

CVE-2022-25636 This is my exploit for CVE-2022-25636. I tested it against Ubuntu 21.10 with kernel 5.13.0-30. Works about 40% of the time, in the other cases you likely get a kernel panic. The exploit might corrupt important data on heap, after an unsuccessful attempt it's best to reboot...

dirtycow-lab

Dirty COW Educational PoC CVE-2016-5195 ⚠️ Legal Warning This code is for EDUCATIONAL PURPOSES ONLY. Any malicious use is strictly prohibited and illegal. 📖 What is Dirty COW? Dirty COW CVE-2016-5195 is a privilege escalation vulnerability in the Linux Kernel that exploits a race condition in the...

CVE-2026-31431-Copy-Fail-R-pertoire-de-Pr-vention

🔴 CVE-2026-31431 — Copy Fail Linux Kernel Local Privilege Escalation LPE — Defensive Research Repository 📖 Overview Copy Fail CVE-2026-31431 is a Local Privilege Escalation LPE vulnerability affecting the Linux kernel via controlled corruption of the page cache through the AFALG, splice and...

linux-4.19.72_CVE-2022-30594

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...

copyfail-dfir

CVE-2026-31431 Copy Fail: DFIR Investigation Walkthrough An interactive, step-by-step forensic investigation walkthrough for the Copy Fail Linux kernel vulnerability CVE-2026-31431. Click through an incident response scenario, from SIEM alert to confirmed verdict, with the commands an analyst wou...

cve-2026-31431-detection

CVE-2026-31431 "Copy Fail" — Defensive Detection Package A production-ready collection of detection rules and triage guidance for CVE-2026-31431, a Linux kernel local privilege escalation in the algifaead crypto interface disclosed by Theori Xint Code Research. The vulnerability exploits an...

CVE-2026-31431-REVSHELL

█▀▀ ▄▀█ █ █ █▀█ █▀█ █▀█ ▀█▀ █▀░ █▀█ █ █▄▄ █▀▄ █▄█ █▄█ ░█░ CVE-2026-31431 • Linux Kernel LPE → Root Reverse Shell Overview FailRoot is a weaponized exploit for CVE-2026-31431 — an out-of-bounds write in the Linux kernel's crypto: algifaead subsystem. It chains a privilege escalation with a...

CVE-2026-31431

CVE-2026-31431 — From a NULL Pointer to Root: Exploiting AFALG AEAD in the Linux Kernel Bug class: Null pointer dereference → heap OOB write → credential overwrite Affected subsystem: net/alg/afalg.c Impact: Local Privilege Escalation unprivileged user → root Affected kernels: Linux 4.4 – 4.9...

CVE-2026-31431-Verificador-Exploit

CVE-2026-31431 - Linux Kernel Privilege Escalation Exploit Description Functional exploit for the CVE-2026-31431 vulnerability that allows local privilege escalation on Linux systems by exploiting a flaw in the kernel's AFALG cryptographic subsystem combined with the splice system call. Features...

CVE-2026-31431-Patch

CVE-2026-31431 Copy Fail Mitigation & Patch Script Image Before Patch and Vulnerable Image After Patch With Script This repository contains a specialized bash script designed to mitigate and patch CVE-2026-31431 , also known as "Copy Fail". This vulnerability is a critical Local Privilege...

CVE-2012-0056

Linux Local Privilege Escalation via SUID /proc/pid/mem Write Mempodipper Introducing Mempodipper, an exploit for CVE-2012-0056. /proc/pid /mem is an interface for reading and writing, directly, process memory by seeking around with the same addresses as the process's virtual memory space. In...

CVE-2026-31431

🔐 CVE-2026-31431 - Kernel Exploitation Research Framework Modular framework for studying a Linux privilege escalation LPE vulnerability based on AFALG + Page Cache Injection techniques. 🎯 Objective This project is designed for: Research of Linux kernel vulnerabilities Teaching real exploitation...

PinTheft-go

pintheft-go Go port of pintheft - RDS zcopy double-free LPE. Member of the Dirty Frag vulnerability class. !IMPORTANT Arch Linux is one of the most exposed distributions for this vulnerability, as it is among the few where the RDS module can typically be loaded by default. How it works tl;dr The...

copyfail-arm64

Copy Fail ARM64 Research CVE-2026-31431 Analysis and ARM64 reproduction of the Copy Fail Linux kernel privilege escalation vulnerability CVE-2026-31431, originally disclosed by Xint. Blog post: Copy Fail on ARM64: Understanding and Porting CVE-2026-31431 What's Included File| Description ---|---...