PS4 4.05 Kernel Exploit was released, Jailbreak Coming Soon Vulnerability PS4 4.05 Kernel Exploit was released, Jailbreak Coming Soon do son December 29, 2017 On December 26, Developer SpecterDev released a PS4 4.05 Kernel Exploit project on Github. In this project you... Read More Read more about PS4 4.05 Kernel Exploit was released, Jailbreak Coming Soon