
CVE-2026-16723
A critical vulnerability affecting Fastjson versions 1.2.68 – 1.2.83.

A critical vulnerability affecting Fastjson versions 1.2.68 – 1.2.83.

Proof-of-concept for CVE-2026-43494 (PinTheft): Linux LPE via RDS zerocopy refcount bug + io_uring fixed buffers → SUID page-cache overwrite.…

Proof of Concept for CVE-2021-43891

Proof-of-concept exploit for CVE-2026-31431, demonstrating the vulnerability on Ubuntu 24.04 and Kali Linux with WSL2 kernels.

Proof-of-concept for CVE-2026-43494 (PinTheft): Linux kernel local privilege escalation exploiting an RDS zerocopy reference-count bug with io_uring…

Proof-of-concept for CVE-2026-43494 (PinTheft): Linux LPE via RDS zerocopy refcount bug + io_uring fixed buffers → SUID page-cache overwrite.…

Notes regarding CVE-2021-3156: Heap-Based Buffer Overflow in Sudo

PoC of CVE-2023-40130

Proof-of-concept for CVE-2026-43284 — 4-byte XFRM/ESP page-cache write primitive to patch a setuid binary (x86_64, user namespaces). Includes kernel…

Mr.CIA's manual patching guide for CVE-2025-32463 (Sudo local privilege escalation) on Kali Linux and Ubuntu WSL.

Docker-based lab environment for studying CVE-2024-4577, a PHP-CGI argument injection vulnerability, with Apache and PHP 8.1.2 in CGI mode.