Hilarious theory: Speculative writes to the store buffer aren't properly validated. So userland can write something to kernel memory, trigger a syscall that reads from store buffer instead of memory => trivial broad privilege escalation.
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
Hilarious theory: Speculative writes to the store buffer aren't properly validated. So userland can write something to kernel memory, trigger a syscall that reads from store buffer instead of memory => trivial broad privilege escalation.