3296990ec94af7bc63af3eef065f148326a86bf5 ('UBUNTU: SAUCE: security,perf:
Allow further restriction of perf_event_open') was released in

** Changed in: linux (Ubuntu Yakkety)
       Status: Fix Committed => Fix Released

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  Provide kernel.perf_event_paranoid sysctl level 3

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Yakkety:
  Fix Released

Bug description:
  The perf subsystem provides a rather large attack surface, and system
  owners would like a way to disable access to non-root users. This is
  already being done in Android and Debian, and I'd like to do the same
  on my Ubuntu systems. :)


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