CVE-2026-31431-Copy-Fail---Advanced-LPE-Proof-of-Concept---C-Rewrite

CVE-2026-31431 "Copy Fail" - Advanced LPE Proof-of-Concept - C Rewrite An advanced, byte-perfect Local Privilege Escalation LPE Proof-of-Concept PoC for CVE-2026-31431 , exploiting a logic flaw in the Linux kernel's cryptography subsystem algifaead. This repository contains a highly optimized C...

ghostlock-emerald

GhostLock for POCO M6 Pro emerald GhostLock CVE-2026-43499 is a 15-year-old Linux kernel use-after-free in the futex priority-inheritance code that lets any local user gain root. This project uses it to root the POCO M6 Pro MediaTek Helio G99 Ultra / MT6789 and install KernelSU on a locked...

copyfail

Copy Fail - CVE-2026-31431 PoC in C Local privilege escalation exploit for CVE-2026-31431 Copy Fail, written in C. How It Works 1. ELF parsing : resolves /usr/bin/su's entry point virtual address to a file offset via PTLOAD program headers 2. AFALG setup : binds to authencesnhmacsha256,cbcaes wit...

Dirty-Frag-Research-CVE-2026-43284-

CVE-2026-43284 Dirty Frag – Linux Kernel Vulnerability Research Overview This repository documents a complete defensive security research project focused on CVE-2026-43284 Dirty Frag , a Linux kernel vulnerability affecting the XFRM/IPsec networking subsystem. The goal of this project is not to...

CVE-2026-31431_CopyFail_LinuxKernel_LPE

CVE-2026-31431 — Copy Fail Linux Kernel LPE Educational rewrite of the Theori/Xint proof-of-concept for CVE-2026-31431, a local privilege escalation vulnerability in the Linux kernel's algifaead crypto socket interface. Affects every mainline kernel from 4.14 July 2017 through 6.18.21, and the 6....

security-research

Security Research Proof-of-concept code for disclosed Linux kernel vulnerabilities. CVE| Source| Writeup ---|---|--- CVE-2026-64564| pocubuntu.c| SCTPhantom CVE-2026-74580| poc.c| Vghost CVE-2026-80530| poc.c| TBD...

badepoll-selinux-disabler

badepoll-selinux-disabler Standalone extraction of the SELinux-disabling stage from the CVE-2026-43074 eventpoll UAF exploit. It races the eventpoll loop-depth check epgetupwardsdepthproc to write a zero into selinuxstate.enforcing, switching the device to Permissive via a single-byte kernel writ...

CVE-2026-64600

🚨 CVE-2026-64600 — RefluxFS Linux Kernel Local Privilege Escalation LPE 📖 Overview CVE-2026-64600 "RefluxFS" is a Linux kernel vulnerability affecting the RefluxFS filesystem implementation. The flaw stems from improper validation of filesystem metadata, potentially leading to kernel memory...

CVE-2026-31431

CopyFail2 CVE-2026-31431 - Python Implementation Python port of the CopyFail2 kernel exploit leveraging xfrm ESP-in-UDP MSGSPLICEPAGES no-COW fast path for unprivileged Linux local privilege escalation. Replaces a nologin/false entry in /etc/passwd with a passwordless uid-0 user and drops into a...

CVE-2026-31431-Copy-Fail

CVE-2026-31431 — Copy Fail Severity: Critical CVSS v3.1: 9.8 AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H Status: Public Exploit Available Summary CVE-2026-31431 "Copy Fail" is a local privilege escalation vulnerability in the Linux kernel cryptographic subsystem. Any unprivileged user can escalate to roo...

CVE-2013-2094

CVE-2013-2094 Linux 2.6.32/2.6.37 - 3.8.10 PERFEVENTS local root x86/x8664 without backconnect...

CVE-2026-31431-Copy-Fail---Vulnerability-Detection-Script

CVE-2026-31431 — Copy Fail — Vulnerability Detection Script Detection only. A working PoC already exists at copy.fail/exploit. This script is for sysadmins and security teams determining where they are vulnerable — or still vulnerable after patching. What's this about? On April 29th 2026, a...

copy-fail-CVE-2026-31431

Vulnerability Description Root Cause In 2017, the Linux kernel crypto module authencesn introduced an in-place optimization for AEAD Authenticated Encryption with Associated Data operations. This optimization caused read-only pages in the page cache to be incorrectly placed into a writable...

copy-fail-go

copy-fail-go Go port of grenkoca's Python PoC for CVE-2026-31431 copy-fail. This version compiles to a fully static binary with zero runtime dependencies - no Python, no pip, no libc version constraints. Drop it on any Linux target and run it. It also automatically enumerates all SUID...

Copy-Fail---CVE-2026-31431

CVE-2026-31431 - Copy Fail - Detection Script Python script to check whether a Linux system is vulnerable to the CVE-2026-31431 Copy Fail flaw, a local privilege escalation in the Linux kernel. The flaw in brief Since 2017 commit 72548b093ee3, the kernel's algifaead cryptographic module has handl...

LinuxEelvation

What's this This project is mainly used to collect the exp for Linux platform privilege promotion, only to help penetration testers quickly achieve privilege promotion in actual combat Information CVE ID| Description| Kernels ---|---|--- CVE-2004-0077| Linux Kernel| 2.4.20, 2.2.24, 2.4.25, 2.4.26...

cfDr

cfDr - Copy Fail Doctor C opy F ail D etection and R emediation An Ansible role and playbook suite for detecting and remediating CVE-2026-31431 Copy Fail, a critical local privilege escalation vulnerability in the Linux kernel's algifaead module. Repository 🔗 GitHub :...

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...

GhostShell

GhostShell CVE-2026-31431 — Local Privilege Escalation via Linux Kernel Page Cache Corruption GhostShell is a local privilege escalation tool that exploits a flaw in the Linux kernel's authencesn AEAD crypto implementation to obtain a root shell from an unprivileged user account. It corrupts the...

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...