apparmor denial on firefox 10 in 10.04 and 10.10

Bug #926347 reported by Jamie Strandboge on 2012-02-03
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
firefox (Ubuntu)
Undecided
Unassigned
Lucid
Low
Micah Gersten
Maverick
Low
Micah Gersten
Precise
Undecided
Unassigned

Bug Description

After upgrading to firefox 10 on lucid and maverick, I see the following apparmor denial:
[ 1448.819794] type=1503 audit(1328293821.641:40): operation="open" pid=5166 parent=4311 profile="/usr/lib/firefox-10.0/firefox{,*[^s][^h]}" requested_mask="::r" denied_mask="::r" fsuid=1000 ouid=0 name="/sys/devices/system/cpu/present"

This can be solved with the following additions to the profile (from 11.10):
  /sys/devices/system/cpu/ r,
  /sys/devices/system/cpu/** r,

Changed in firefox (Ubuntu Precise):
status: New → Invalid
Changed in firefox (Ubuntu Lucid):
status: New → Triaged
Changed in firefox (Ubuntu Maverick):
status: New → Triaged
Changed in firefox (Ubuntu Lucid):
importance: Undecided → Low
Changed in firefox (Ubuntu Maverick):
importance: Undecided → Low
tags: added: apparmor
Micah Gersten (micahg) on 2012-02-09
Changed in firefox (Ubuntu Lucid):
status: Triaged → In Progress
Changed in firefox (Ubuntu Maverick):
status: Triaged → In Progress
Changed in firefox (Ubuntu Lucid):
assignee: nobody → Micah Gersten (micahg)
Changed in firefox (Ubuntu Maverick):
assignee: nobody → Micah Gersten (micahg)
Micah Gersten (micahg) on 2012-02-09
Changed in firefox (Ubuntu Lucid):
status: In Progress → Fix Committed
Changed in firefox (Ubuntu Maverick):
status: In Progress → Fix Committed
Micah Gersten (micahg) wrote :

FTR, this existed in the 2 java profiles for these releases, but not in the actual Firefox profile.

Launchpad Janitor (janitor) wrote :

This bug was fixed in the package firefox - 10.0.1+build1-0ubuntu0.10.04.1

---------------
firefox (10.0.1+build1-0ubuntu0.10.04.1) lucid-security; urgency=low

  * New upstream stable release (FIREFOX_10_0_1_BUILD1)
    - see LP: #929833 for USN information

  * fix LP: #926347 - Fix apparmor denial on Lucid
    - update debian/usr.bin.firefox.apparmor.10.04
 -- Micah Gersten <email address hidden> Thu, 09 Feb 2012 15:24:21 -0600

Changed in firefox (Ubuntu Lucid):
status: Fix Committed → Fix Released
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package firefox - 10.0.1+build1-0ubuntu0.10.10.1

---------------
firefox (10.0.1+build1-0ubuntu0.10.10.1) maverick-security; urgency=low

  * New upstream stable release (FIREFOX_10_0_1_BUILD1)
    - see LP: #929833 for USN information

  * fix LP: #926347 - Fix apparmor denial on Maverick
    - update debian/usr.bin.firefox.apparmor.10.10
 -- Micah Gersten <email address hidden> Thu, 09 Feb 2012 15:32:45 -0600

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