ansible-role-cve-2026-31431

ansible-role-cve-2026-31431 Ansible role to apply and later remove the modprobe.d mitigation for CVE-2026-31431 "Copy Fail" in the Linux kernel's AFALG / algifaead subsystem. Tested on Debian. Pull requests for other distributions, edge cases, or improvements are very welcome. What it does The ro...

cve-2026-31431

CVE-2026-31431 Copy Fail Toolkit This repository contains detectors and a PoC for the Linux algifaead / authencesn page-cache scratch-write vulnerability CVE-2026-31431. Disclosure article: https://xint.io/blog/copy-fail-linux-distributions Authorization Notice Only use this on hosts you own or...

Paranoid-Dirty-Frag-CVE-2026-43284

Dirty Frag mitigation script This script: 1. Blocks vulnerable kernel modules from loading 2. Unloads them if currently active 3. Verifies mitigation status WARNING: Disables Linux IPsec ESP support esp4/esp6 and RxRPC support. This may break: - strongSwan - libreswan - some enterprise VPNs -...

cve-2026-31431-fleet-remediator

CVE-2026-31431 Fleet Audit and Remediation Tool 中文说明 This project is a fleet-scale orchestrator for auditing and remediating CVE-2026-31431 on Linux hosts in enterprise/internal networks. Batch SSH login to multiple hosts Risk evidence collection and status classification Temporary mitigation...

DirtyFrag-go

dirtyfrag-go Two bugs. One shell. No disk writes. Go port of dirtyfrag CVE-2026-43284 / CVE-2026-43500. How it works tl;dr The bug class is in the Linux kernel XFRM subsystem. When a file page is spliced into a pipe and then into an ESP-encrypted socket, the kernel decrypts the ESP payload in-pla...

almalinux-fix-cve-2026-31431

CVE-2026-31431 algifaead and Dirty Frag CVE-2026-43284 Vulnerability Fix Updates the system to close the CVE-2026-31431 algifaead and Dirty Frag CVE-2026-43284 vulnerabilities found in the Linux kernel and automatically sets the secure kernel version as the default. English: This script...

Exploit for CVE-2026-98432

CVE-2026-98432 Guard Mitigation tạm thời cho lỗi use-after-fr...

CVE-2026-43499-PoC-Scanner

CVE-2026-43499 PoC Scanner This repository contains a Go-based scanner and proof-of-concept implementation for a Linux kernel vulnerability related to CVE-2026-43499. The project is intended for research, defensive analysis, and authorized security testing only. Overview The code in this reposito...

CVE-2026-31431

CVE-2026-31431 Vulnerability Overview CVE ID：CVE-2026-31431 Alias：Copy Fail Severity：High CVSS v3 Score 7.8 Vulnerability Type：Local Privilege Escalation LPE Affected Component：The algifaead module AFALG cryptographic interface of the Linux kernel Prerequisites：The attacker only needs a normal us...

GhostLock-for-OnePlus15T

GhostLock — OnePlus 15T Kernel exploit targeting locked-bootloader OnePlus 15T devices. Uses CVE-2026-43499 to obtain root access without unlocking the bootloader or modifying boot.img. Authorized security research and educational purposes only. Modified from the originalGhostLock-for-OnePlus...

copyfail-CVE-2026-31431

copyfail-CVE-2026-31431 Extended version of the CVE-2026-31431 "Copy Fail" Linux Local Privilege Escalation PoC. Credits Original discovery & exploit: Theori / Xint — copy.fail Original repo: theori-io/copy-fail-CVE-2026-31431 Extended by: Trex1e What's different in this version Automatically...

copyfail

Overview Copy Fail CVE-2026-31431 is a logical vulnerability in the Linux kernel that allows a local unprivileged user to escalate privileges to superuser root. The vulnerability belongs to the Local Privilege Escalation LPE class, does not require complex exploitation conditions such as race...

copyfail-check

copyfail-check !IMPORTANT This repository is archived. The Copy Fail check now lives in cve-check , together with other vulnerability checks and an optional --fix mode that applies the remediation. See checks/CVE-2026-31431 for this check. curl -fsSL...

wg.copyfail.patch

CVE-2026-31431 aka Copy.Fail eBPF workaround Why it matters This CVE allows authorized user change cache copy of any readable file, which leads to Local Privilege Escalation aka local root exploit, sandbox/container escape and other issues. It works by creating AFALG socket that is provided by...

fuck_cve_2026_31431

fuckcve202631431 make KERNELVER=uname -r : for LKM sudo insmod fuck-cve-2026-31431.ko regfakeimpl=1 : for builtin sudo insmod fuck-cve-2026-31431.ko...

CVE-2026-31431-PocC

CVE-2026-31431-PoC CVE-2026-31431 PoC reproduced in C, usable for exploitation when Python is not available on the target environment. Vulnerability Basic Information Vulnerability type: Linux kernel AFALG subsystem page cache poisoning, achieving local privilege escalation and possible container...

DIRTYFAIL

DIRTYFAIL A unified detector and PoC harness for the Copy Fail and Dirty Frag Linux page-cache write vulnerability families. ██████╗ ██╗██████╗ ████████╗██╗ ██╗███████╗ █████╗ ██╗██╗ ██╔══██╗██║██╔══██╗╚══██╔══╝╚██╗ ██╔╝██╔════╝██╔══██╗██║██║ ██║ ██║██║██████╔╝ ██║ ╚████╔╝ █████╗ ███████║██║██║ █...

CopyFail-CVE-2026-31431

CopyFail: CVE-2026-31431 Python implementation of copy.fail. Overwrites the page cache of a setuid-root binary via AFALG + splice to get root. No race, no offsets works on any Linux distro since 2017. Requirements Python 3.6+ 3.12+ uses os.splice natively; older versions fall back to ctypes Linux...

CVE-2026-31431

Copy Fail - CVE-2026-31431 This repository contains a small Linux local privilege escalation PoC for CVE-2026-31431, also known as "Copy Fail". The exploit targets the Linux kernel algifaead path in the AFALG userspace crypto API. It uses AFALG plus splice to coerce the kernel into writing into t...

cve-2026-31431-algif-aead-remediator

CVE-2026-31431 / GHSA-2274-3hgr-wxv6 — algifaead Remediator Severity: High CVSS 7.8 — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Background CVE-2026-31431 is a local privilege escalation vulnerability in the Linux kernel's algifaead module AFALG AEAD crypto socket interface. A low-privileged...