Apparmor denies access to /sys/devices/system/cpu/present

Bug #819479 reported by Micah Gersten on 2011-08-01
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
firefox (Ubuntu)
Low
Jamie Strandboge

Bug Description

Aug 1 14:16:46 defiant kernel: [ 6508.977631] type=1400 audit(1312226206.461:36): apparmor="DENIED" operation="open" parent=1 profile="/usr/lib/firefox-trunk-8.0a1/firefox{,*[^s][^h]}" name="/sys/devices/system/cpu/present" pid=3861 comm="firefox-trunk" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0

Micah Gersten (micahg) on 2011-08-01
Changed in firefox (Ubuntu):
assignee: nobody → Micah Gersten (micahg)
importance: Undecided → Low
milestone: none → ubuntu-11.10-beta-1
status: New → Triaged
Martin Pitt (pitti) on 2011-08-31
Changed in firefox (Ubuntu):
milestone: ubuntu-11.10-beta-1 → ubuntu-11.10-beta-2
Changed in firefox (Ubuntu):
assignee: Micah Gersten (micahg) → Jamie Strandboge (jdstrand)
status: Triaged → Fix Committed
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package firefox - 7.0~b4+build2+nobinonly-0ubuntu1

---------------
firefox (7.0~b4+build2+nobinonly-0ubuntu1) oneiric; urgency=low

  * New upstream release from the beta channel (FIREFOX_7_0b4_BUILD2)

  [ Chris Coulson <email address hidden> ]
  * Update globalmenu-extension to 2.0
    - Only update a menu in realtime if it's parent is opening. For all other
      times, just invalidate the menu. Avoids spamming dbus everytime
      something changes in the menu
    - When removing a menuitem from its parent, check that the index is
      in-bounds. Should fix a frequent crash on startup, although it doesn't
      explain how it gets in to that state in the first place
    - Add the ability to turn on debugging without building Firefox with
      debugging on
  * Add upstream patch to only add ENABLE_JIT=1 to CXXFLAGS if any of trace/
    method/yarr jit is enabled. Fixes a build failure on PPC
    - add debian/patches/only-add-ENABLE_JIT-to-CXXFLAGS-if-jit-is-enabled.patch
    - update debian/patches/series
  * Add upstream patch to fix build failure with ENABLE_YARR_JIT=0
    - add debian/patches/build-fix-for-no-ENABLE_YARR_JIT.patch
    - update debian/patches/series
  * Add upstream patch to work around a linker bug
    - add debian/patches/compile-pldhash-as-C++.patch
    - update debian/patches/series

  [ Jamie Strandboge <email address hidden> ]
  * AppArmor
    - debian/usr.bin.firefox.apparmor.11.04: update for
      /sys/devices/system/cpu (LP: #819479)
 -- Chris Coulson <email address hidden> Mon, 05 Sep 2011 13:36:47 +0100

Changed in firefox (Ubuntu):
status: Fix Committed → Fix Released
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