Linux Kernel Local Privilege Escalation
pocexploitCVE-2026-31431
Linux Kernel Local Privilege Escalation
Kernel LPE PoC & Mitigation Toolkit - ROSN-LR5-Full (CVE-2026-31431)
Detector + PoC for Linux page-cache write vulnerabilities: Copy Fail (CVE-2026-31431) and Dirty Frag (CVE-2026-43284/43500). Authorized security research only.
Simple Ansible Playbook to mitigate against CopyFail (CVE-2026-31431) and DirtyFrag (CVE-2026-43284) vulnerabilities.
Runtime integrity guard that detects and blocks Linux page cache tampering attacks (Copy Fail CVE-2026-31431, Dirty Pipe, Dirty COW) at execution time. Uses fanotify + O_DIRECT to protect SUID/SGID binaries from privilege escalation via page cache corruption.
CVE-2026-31431 ("Copy Fail") vulnerability detector & exploit
CVE-2026-31431 in C for aarch64 and amd64
One-liner Python LPE for CVE-2026-31431 (CopyFail2). No compilation, no dependencies beyond Python+OpenSSL. Just curl | python3 and get root on Linux 6.5+.
cve-2026-41940 cPanel/WHM Authentication Bypass - Detection Artifact Generator
CVE-2026-31431, AKA Copy Fail, can be mitigated in one-line with bpftrace
Esse documento descreve o Exploit publico em python
Copy Fail (CVE-2026-31431) is a logic flaw in the Linux kernel's algif_aead module — part of the AF_ALG userspace crypto API. It was disclosed on April 29, 2026 by Theori / Xint Code.
BPF prog to fix CVE-2026-31431
CVE-2026-31431 漏洞利用python脚本，支持arm64,x86架构
Discovery and original disclosure of CVE-2026-31431: Theori / Xint. Public writeup: https://copy.fail/.
CVE-2026-31431 Copy Fail
CVE-2026-31431 (Copy Fail) novel exploit: live code corruption via page cache. Overwrites libc exit() code through MAP_PRIVATE page sharing — affects ALL running processes.
PoC for CVE-2026-41940: WHM/cPanel authentication bypass chain (Python 2.7). For authorized security research and testing only.
PAN-OS CVE-2026-0300 Non-Destructive Exposure Survey Tool