Tools

philfry/cve-2026-31431-ftrace

Kernel module using ftrace to block AF_ALG/AEAD requests, mitigating CVE-2026-31431 without requiring LSM BPF. Provides logging and easy compilation…

effiesec/copy-fail-cve-2026-31431

Passive Linux host scanner that classifies exposure to CVE-2026-31431 via kernel version, distro changelog, module status, and AF_ALG reachability,…

sunl0w/patch-cve-2026-31431-ubuntu_debian

Permanent mitigation scripts for CVE-2026-31431 (Copy Fail) on Ubuntu 24.04, blacklisting the vulnerable algif_aead kernel module and updating…

linux-zs/cve-2026-31431-mitigation

Seccomp-based mitigation for CVE-2026-31431, a Linux kernel LPE. Blocks AF_ALG socket via PAM module and standalone wrapper, with auto-detection of…

alvaroguzmancode/cve-2026-31431-mitigacion

Technical analysis of CVE-2026-31431, a Linux kernel local privilege escalation in the algif_aead module, including root cause, affected versions,…

leelong2020/cve-2026-31431

Bash scripts to detect and mitigate CVE-2026-31431 (Copy Fail) Linux kernel local privilege escalation via AF_ALG socket, including module disabling…

gagaltotal/cve-2026-43284-cve-2026-43500-scan

Automated SSH-based scanner and patcher for Linux kernel LPE vulnerabilities CVE-2026-43284 and CVE-2026-43500, with multi-host discovery, privilege…

shotafry/copyfail-exploits-cve-2026-31431

Multi-language educational exploit implementations for CVE-2026-31431, a Linux kernel local privilege escalation via the algif_aead module, with a…

jtsylve/lime

Kernel module for volatile memory acquisition from Linux and Android devices, producing forensically sound captures to disk or over the network.

vedantk6403/koobe-guard

Linux kernel module using Kprobes to detect and neutralize CVE-2024-1086 heap double-free exploits via temporal gap tracking and active register…

kungfulon/nf-tables-lpe

Linux kernel privilege escalation exploits targeting Netfilter's nf_table module, developed by Team Orca for multiple CVEs.

kasunpriyashan/y2s1-project-linux-exploitaion-using-cve-2016-5195-vulnerability

Educational Linux privilege escalation exploit targeting CVE-2016-5195 (Dirty COW) to demonstrate kernel vulnerability exploitation and root access…

vett3x/smb-linux-cve-2025-37899

Technical analysis of CVE-2025-37899: a use-after-free vulnerability in Linux kernel's ksmbd SMB module enabling remote code execution. Includes…

ekamsinghwalia/-detection-and-mitigation-for-cve-2022-1679

Shell script to detect and mitigate CVE-2022-1679, a use-after-free vulnerability in the Linux kernel's ath9k wireless driver that allows local…

gubiczap/cve-2026-31431-checker

Shell scanner for CVE-2026-31431 "Copy Fail" — a local privilege escalation via Linux kernel page cache corruption (algif_aead/AF_ALG). Checks kernel…

ryan2929/cve-2026-31431

Public exploit for a Linux kernel zero-day (CVE-2026-31431) enabling local privilege escalation to root on distributions since 2017. Includes a…

ochebotar/copy-fail-cve-2026-31431-detection-probe

Safe detection tooling for CVE-2026-31431 "Copy Fail" and CVE-2026-43284 "Dirty Frag" — a local privilege escalation in the Linux kernel's algif_aead…