Such Open. Much Wow.

  Tesla OpenSource committed on May 17 
  Showing 161 changed files with 13,686 additions and 1,939 deletions
  Showing 5,586 changed files with 69,988 additions and 53,751 deletions

Oooh, kernel 5.4 This means that Teslas are vulnerable to every exploit discovered since, and anyone wanting to gain full access to the system has a multitude of tools to get there.