## https://sploitus.com/exploit?id=865AD7FA-6137-5A87-94C9-22D4658F2223
This repository contains a fully implemented kernel exploit for the PlayStation 4 on firmware version 4.05. The exploit, known as "namedobj," allows for arbitrary code execution as kernel, enabling jailbreaking and kernel-level modifications to the system. It includes a loader that listens for payloads on port 9020 and executes them upon reception.
The exploit patches the kernel ROP chain to disable kernel write protection, allow RWX memory mapping, and enable dynamic resolving from any process. It also adds a custom system call #11 (kexec) to execute arbitrary code in kernel mode and allows unprivileged users to call setuid(0) successfully.
The exploit is incredibly stable, with a success rate of around 95% in tests. A sample payload is provided to demonstrate the exploit's capabilities, which includes making the necessary patches to access the debug menu of the system via settings, jailbreaking, and escaping the sandbox.
The exploit is the result of a collaborative effort, with contributions from several individuals, including qwertyoruiopz, Flatz, CTurt, and anonymous.
To use the exploit, the loader.js script is executed, which sets up the necessary system calls and memory mappings. The syscalls.js script contains the system call wrapper offsets for user-specific firmware, and the rop