RT @openbsd@twitter.com: (ERRATA) The Xorg X server incorrectly validates certain options, allowing arbitrary files to be overwritten.

Patches: https://www.openbsd.org/errata64.html
Background: https://marc.info/?l=openbsd-tech&m=154050351216908&w=2

Going forward, the setuid bit has also been removed from our X server.