pwning your kernelz Background Hi everyone, This is the writeup for the challenge pwning your kernelz, created by Linus Henze(@LinusHenze), I came across this challenge when Linus tweeted a status update for the CTF. Of course, I didn’t solve this challenge during the time of the CTF.

IPwnKit Come and take a bite of the Apple! We have reserved you a very special place at the WWPC (World Wide Pwning Conference). Email ipwnkit@gmail.com to RSVP and we will reply with your invite.

Pillow Background This is the writeup for the challenge Pillow, created by Samuel Groß(@saelo) of Project Zero, of 35C3 CTF annually organized by @EatSleepPwnRpt happening at the end of year 2018. I didn’t solve this challenge during the CTF, when revisiting this challenge after checkout @LinusHenze repo, I have a big learning oppuntunity to checkout XNU exploitation, which was completely new to me.