Re: [kernel-hardening] Re: [PATCH 1/2] security, perf: allow further restriction of perf_event_open

From	Daniel Micay <danielmicay@gmail.com>
Newsgroups	linux.kernel
Subject	Re: [kernel-hardening] Re: [PATCH 1/2] security, perf: allow further restriction of perf_event_open
Date	2016-08-03 15:00 +0200
Message-ID	<s23Wa-2D9-11@gated-at.bofh.it> (permalink)
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Having this in Yama would also make it probable that there would be a
security-centric default. It would end up wiping out unprivileged perf
events access on distributions using Yama for ptrace_scope unless they
make the explicit decision to disable it. Having the perf subsystem
extend the existing perf_event_paranoid sysctl leaves the control over
the upstream default in the hands of the perf subsystem, not LSMs.

Thread

[PATCH 1/2] security, perf: allow further restriction of perf_event_open Jeff Vander Stoep <jeffv@google.com> - 2016-07-27 16:50 +0200
  Re: [kernel-hardening] [PATCH 1/2] security, perf: allow further  restriction of perf_event_open Kees Cook <keescook@chromium.org> - 2016-07-27 22:50 +0200
  Re: [PATCH 1/2] security, perf: allow further restriction of  perf_event_open Peter Zijlstra <peterz@infradead.org> - 2016-08-02 12:50 +0200
    Re: [PATCH 1/2] security, perf: allow further restriction of  perf_event_open Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-08-02 15:20 +0200
      Re: [kernel-hardening] Re: [PATCH 1/2] security, perf: allow  further restriction of perf_event_open Daniel Micay <danielmicay@gmail.com> - 2016-08-02 16:20 +0200
    Re: [kernel-hardening] Re: [PATCH 1/2] security, perf: allow  further restriction of perf_event_open Daniel Micay <danielmicay@gmail.com> - 2016-08-02 15:30 +0200
    Re: [kernel-hardening] Re: [PATCH 1/2] security, perf: allow further  restriction of perf_event_open Kees Cook <keescook@chromium.org> - 2016-08-02 23:00 +0200
      Re: [kernel-hardening] Re: [PATCH 1/2] security, perf: allow further  restriction of perf_event_open Ingo Molnar <mingo@kernel.org> - 2016-08-03 10:30 +0200
        Re: [kernel-hardening] Re: [PATCH 1/2] security, perf: allow  further restriction of perf_event_open Daniel Micay <danielmicay@gmail.com> - 2016-08-03 14:30 +0200
          Re: [kernel-hardening] Re: [PATCH 1/2] security, perf: allow  further restriction of perf_event_open Daniel Micay <danielmicay@gmail.com> - 2016-08-03 15:00 +0200
          Re: [kernel-hardening] Re: [PATCH 1/2] security, perf: allow further  restriction of perf_event_open Peter Zijlstra <peterz@infradead.org> - 2016-08-03 15:40 +0200
      Re: [kernel-hardening] Re: [PATCH 1/2] security, perf: allow further  restriction of perf_event_open Peter Zijlstra <peterz@infradead.org> - 2016-08-03 16:50 +0200
        RE: [kernel-hardening] Re: [PATCH 1/2] security, perf: allow  further restriction of perf_event_open "Schaufler, Casey" <casey.schaufler@intel.com> - 2016-08-03 17:50 +0200
      Re: [kernel-hardening] Re: [PATCH 1/2] security, perf: allow further  restriction of perf_event_open Kees Cook <keescook@chromium.org> - 2016-08-03 21:30 +0200
        Re: [kernel-hardening] Re: [PATCH 1/2] security, perf: allow further  restriction of perf_event_open Peter Zijlstra <peterz@infradead.org> - 2016-08-04 00:40 +0200
          Re: [kernel-hardening] Re: [PATCH 1/2] security, perf: allow further restriction of perf_event_open ebiederm@xmission.com (Eric W. Biederman) - 2016-08-04 05:40 +0200
            Re: [kernel-hardening] Re: [PATCH 1/2] security, perf: allow further  restriction of perf_event_open Peter Zijlstra <peterz@infradead.org> - 2016-08-04 11:20 +0200
              Re: [kernel-hardening] Re: [PATCH 1/2] security, perf: allow further restriction of perf_event_open ebiederm@xmission.com (Eric W. Biederman) - 2016-08-04 17:30 +0200
                Re: [kernel-hardening] Re: [PATCH 1/2] security, perf: allow further  restriction of perf_event_open Peter Zijlstra <peterz@infradead.org> - 2016-08-04 17:40 +0200
      Re: [kernel-hardening] Re: [PATCH 1/2] security, perf: allow  further restriction of perf_event_open Daniel Micay <danielmicay@gmail.com> - 2016-08-03 22:00 +0200
        Re: [kernel-hardening] Re: [PATCH 1/2] security, perf: allow further  restriction of perf_event_open Mark Rutland <mark.rutland@arm.com> - 2016-08-04 12:40 +0200
          Re: [kernel-hardening] Re: [PATCH 1/2] security, perf: allow  further restriction of perf_event_open Daniel Micay <danielmicay@gmail.com> - 2016-08-04 15:50 +0200
            Re: [kernel-hardening] Re: [PATCH 1/2] security, perf: allow further  restriction of perf_event_open Peter Zijlstra <peterz@infradead.org> - 2016-08-04 16:20 +0200
              Re: [kernel-hardening] Re: [PATCH 1/2] security, perf: allow  further restriction of perf_event_open Daniel Micay <danielmicay@gmail.com> - 2016-08-04 17:50 +0200
                Re: [kernel-hardening] Re: [PATCH 1/2] security, perf: allow further  restriction of perf_event_open Peter Zijlstra <peterz@infradead.org> - 2016-08-04 18:00 +0200
                Re: [kernel-hardening] Re: [PATCH 1/2] security, perf: allow further  restriction of perf_event_open Mark Rutland <mark.rutland@arm.com> - 2016-08-04 18:20 +0200
                Re: [kernel-hardening] Re: [PATCH 1/2] security, perf: allow  further restriction of perf_event_open Daniel Micay <danielmicay@gmail.com> - 2016-08-04 18:40 +0200
                Re: [kernel-hardening] Re: [PATCH 1/2] security, perf: allow further  restriction of perf_event_open Mark Rutland <mark.rutland@arm.com> - 2016-08-04 19:20 +0200
                Re: [kernel-hardening] Re: [PATCH 1/2] security, perf: allow  further restriction of perf_event_open Daniel Micay <danielmicay@gmail.com> - 2016-08-04 19:40 +0200
      Re: [kernel-hardening] Re: [PATCH 1/2] security, perf: allow further restriction of perf_event_open ebiederm@xmission.com (Eric W. Biederman) - 2016-08-04 01:50 +0200
    Re: [kernel-hardening] Re: [PATCH 1/2] security, perf: allow further  restriction of perf_event_open Peter Zijlstra <peterz@infradead.org> - 2016-08-02 23:00 +0200
      Re: [kernel-hardening] Re: [PATCH 1/2] security, perf: allow further  restriction of perf_event_open Jeffrey Vander Stoep <jeffv@google.com> - 2016-08-02 23:20 +0200
    Re: [kernel-hardening] Re: [PATCH 1/2] security, perf: allow further  restriction of perf_event_open Kees Cook <keescook@chromium.org> - 2016-08-02 23:40 +0200

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