Comment 3 for bug 1174590

This bug was fixed in the package linux - 3.8.0-19.30

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linux (3.8.0-19.30) raring-proposed; urgency=low

  [ Upstream Kernel Changes ]

  * Add file_ns_capable() helper function for open-time capability checking
    (CVE-2013-1959)
    - LP: #1174590
    - CVE-2013-1959
  * userns: Don't let unprivileged users trick privileged users into
    setting the id_map (CVE-2013-1959)
    - LP: #1174590
    - CVE-2013-1959
  * userns: Check uid_map's opener's fsuid, not the current fsuid
    (CVE-2013-1959)
    - LP: #1174590
    - CVE-2013-1959
  * net: fix incorrect credentials passing (CVE-2013-1979)
    - LP: #1174827
    - CVE-2013-1979
  * userns: Changing any namespace id mappings should require privileges
    (CVE-2013-1979)
    - LP: #1174827
    - CVE-2013-1979
 -- Tim Gardner <email address hidden> Thu, 18 Apr 2013 11:21:24 -0400