chronomaly-webos

Chronomaly is a kernel exploit targeting CVE-2025-38352, facilitating persistent root access on LG webOS Smart TVs running kernel version 5.4.268 on ARM64 architectures. It features an automated exploit chain that leverages novel techniques, including a redesigned write primitive and non-destructive pipe reads, ensuring reliability on physical hardware through advanced race condition manipulations. The exploit has been validated across multiple TV models and firmware versions, and was disclosed responsibly to LG's Security Researcher Program.