[Bug 926347] [NEW] apparmor denial on firefox 10 in 10.04 and 10.10

Jamie Strandboge jamie at ubuntu.com
Fri Feb 3 21:21:27 UTC 2012


Public bug reported:

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,

** Affects: firefox (Ubuntu)
     Importance: Undecided
         Status: Invalid

** Affects: firefox (Ubuntu Lucid)
     Importance: Low
         Status: Triaged

** Affects: firefox (Ubuntu Maverick)
     Importance: Low
         Status: Triaged

** Affects: firefox (Ubuntu Precise)
     Importance: Undecided
         Status: Invalid


** Tags: apparmor

** Also affects: firefox (Ubuntu Lucid)
   Importance: Undecided
       Status: New

** Also affects: firefox (Ubuntu Maverick)
   Importance: Undecided
       Status: New

** Also affects: firefox (Ubuntu Precise)
   Importance: Undecided
       Status: New

** 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

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https://bugs.launchpad.net/bugs/926347

Title:
  apparmor denial on firefox 10 in 10.04 and 10.10

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