TheFlow’s IPV6 Use-After-Free (UAF), which was reported on HackerOne. The exploit strategy is for the most part based on TheFlow’s BSD/PS4 PoC with some changes to accommodate the annoying PS5 memory layout (for more see Research Notes section). It establishes an arbitrary read / (semi-arbitrary) write primitive. This exploit and its capabilities have a lot of limitations, and as such, it’s mostly intended for developers to play with to reverse engineer some parts of the system.