CVE-2012-2133

** Also affects: linux (Ubuntu Quantal)
   Importance: Undecided
       Status: New

** Also affects: linux-ec2 (Ubuntu Quantal)
   Importance: Undecided
       Status: New

** Also affects: linux-fsl-imx51 (Ubuntu Quantal)
   Importance: Undecided
       Status: New

** Also affects: linux-lts-backport-maverick (Ubuntu Quantal)
   Importance: Undecided
       Status: New

** Also affects: linux-lts-backport-natty (Ubuntu Quantal)
   Importance: Undecided
       Status: New

** Also affects: linux-mvl-dove (Ubuntu Quantal)
   Importance: Undecided
       Status: New

** Also affects: linux-ti-omap4 (Ubuntu Quantal)
   Importance: Undecided
       Status: New

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

** Also affects: linux-ec2 (Ubuntu Precise)
   Importance: Undecided
       Status: New

** Also affects: linux-fsl-imx51 (Ubuntu Precise)
   Importance: Undecided
       Status: New

** Also affects: linux-lts-backport-maverick (Ubuntu Precise)
   Importance: Undecided
       Status: New

** Also affects: linux-lts-backport-natty (Ubuntu Precise)
   Importance: Undecided
       Status: New

** Also affects: linux-mvl-dove (Ubuntu Precise)
   Importance: Undecided
       Status: New

** Also affects: linux-ti-omap4 (Ubuntu Precise)
   Importance: Undecided
       Status: New

** Also affects: linux (Ubuntu Oneiric)
   Importance: Undecided
       Status: New

** Also affects: linux-ec2 (Ubuntu Oneiric)
   Importance: Undecided
       Status: New

** Also affects: linux-fsl-imx51 (Ubuntu Oneiric)
   Importance: Undecided
       Status: New

** Also affects: linux-lts-backport-maverick (Ubuntu Oneiric)
   Importance: Undecided
       Status: New

** Also affects: linux-lts-backport-natty (Ubuntu Oneiric)
   Importance: Undecided
       Status: New

** Also affects: linux-mvl-dove (Ubuntu Oneiric)
   Importance: Undecided
       Status: New

** Also affects: linux-ti-omap4 (Ubuntu Oneiric)
   Importance: Undecided
       Status: New

** Also affects: linux (Ubuntu Natty)
   Importance: Undecided
       Status: New

** Also affects: linux-ec2 (Ubuntu Natty)
   Importance: Undecided
       Status: New

** Also affects: linux-fsl-imx51 (Ubuntu Natty)
   Importance: Undecided
       Status: New

** Also affects: linux-lts-backport-maverick (Ubuntu Natty)
   Importance: Undecided
       Status: New

** Also affects: linux-lts-backport-natty (Ubuntu Natty)
   Importance: Undecided
       Status: New

** Also affects: linux-mvl-dove (Ubuntu Natty)
   Importance: Undecided
       Status: New

** Also affects: linux-ti-omap4 (Ubuntu Natty)
   Importance: Undecided
       Status: New

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

** Also affects: linux-ec2 (Ubuntu Lucid)
   Importance: Undecided
       Status: New

** Also affects: linux-fsl-imx51 (Ubuntu Lucid)
   Importance: Undecided
       Status: New

** Also affects: linux-lts-backport-maverick (Ubuntu Lucid)
   Importance: Undecided
       Status: New

** Also affects: linux-lts-backport-natty (Ubuntu Lucid)
   Importance: Undecided
       Status: New

** Also affects: linux-mvl-dove (Ubuntu Lucid)
   Importance: Undecided
       Status: New

** Also affects: linux-ti-omap4 (Ubuntu Lucid)
   Importance: Undecided
       Status: New

** Also affects: linux (Ubuntu Hardy)
   Importance: Undecided
       Status: New

** Also affects: linux-ec2 (Ubuntu Hardy)
   Importance: Undecided
       Status: New

** Also affects: linux-fsl-imx51 (Ubuntu Hardy)
   Importance: Undecided
       Status: New

** Also affects: linux-lts-backport-maverick (Ubuntu Hardy)
   Importance: Undecided
       Status: New

** Also affects: linux-lts-backport-natty (Ubuntu Hardy)
   Importance: Undecided
       Status: New

** Also affects: linux-mvl-dove (Ubuntu Hardy)
   Importance: Undecided
       Status: New

** Also affects: linux-ti-omap4 (Ubuntu Hardy)
   Importance: Undecided
       Status: New

** Changed in: linux-ec2 (Ubuntu Precise)
       Status: New => Invalid

** Changed in: linux-ec2 (Ubuntu Oneiric)
       Status: New => Invalid

** Changed in: linux-ec2 (Ubuntu Hardy)
       Status: New => Invalid

** Changed in: linux-ec2 (Ubuntu Natty)
       Status: New => Invalid

** Changed in: linux-lts-backport-oneiric (Ubuntu Precise)
       Status: New => Invalid

** Changed in: linux-lts-backport-oneiric (Ubuntu Oneiric)
       Status: New => Invalid

** Changed in: linux-lts-backport-oneiric (Ubuntu Hardy)
       Status: New => Invalid

** Changed in: linux-lts-backport-oneiric (Ubuntu Natty)
       Status: New => Invalid

** Changed in: linux-lts-backport-natty (Ubuntu Precise)
       Status: New => Invalid

** Changed in: linux-lts-backport-natty (Ubuntu Oneiric)
       Status: New => Invalid

** Changed in: linux-lts-backport-natty (Ubuntu Hardy)
       Status: New => Invalid

** Changed in: linux-lts-backport-natty (Ubuntu Natty)
       Status: New => Invalid

** Changed in: linux-mvl-dove (Ubuntu Precise)
       Status: New => Invalid

** Changed in: linux-mvl-dove (Ubuntu Oneiric)
       Status: New => Invalid

** Changed in: linux-mvl-dove (Ubuntu Hardy)
       Status: New => Invalid

** Changed in: linux-mvl-dove (Ubuntu Natty)
       Status: New => Invalid

** Changed in: linux-lts-backport-maverick (Ubuntu Precise)
       Status: New => Invalid

** Changed in: linux-lts-backport-maverick (Ubuntu Oneiric)
       Status: New => Invalid

** Changed in: linux-lts-backport-maverick (Ubuntu Hardy)
       Status: New => Invalid

** Changed in: linux-lts-backport-maverick (Ubuntu Natty)
       Status: New => Invalid

** Changed in: linux-ti-omap4 (Ubuntu Lucid)
       Status: New => Invalid

** Changed in: linux-ti-omap4 (Ubuntu Hardy)
       Status: New => Invalid

** Changed in: linux-fsl-imx51 (Ubuntu Precise)
       Status: New => Invalid

** Changed in: linux-fsl-imx51 (Ubuntu Oneiric)
       Status: New => Invalid

** Changed in: linux-fsl-imx51 (Ubuntu Hardy)
       Status: New => Invalid

** Changed in: linux-fsl-imx51 (Ubuntu Natty)
       Status: New => Invalid

** Description changed:

- Placeholder
+ There is a use after free bug in the kernel hugetlb code. The bug can
+ allow an authenticated, unprivileged local attacker to crash the system
+ (and possibly gain higher privileges) if huge pages are enabled in the
+ system.
+ 
+ Break-Fix: - 90481622d75715bfcb68501280a917dbfe516029

** Changed in: linux-ec2 (Ubuntu Precise)
   Importance: Undecided => Medium

** Changed in: linux-ec2 (Ubuntu Oneiric)
   Importance: Undecided => Medium

** Changed in: linux-ec2 (Ubuntu Lucid)
   Importance: Undecided => Medium

** Changed in: linux-ec2 (Ubuntu Hardy)
   Importance: Undecided => Medium

** Changed in: linux-ec2 (Ubuntu Natty)
   Importance: Undecided => Medium

** Changed in: linux-lts-backport-oneiric (Ubuntu Precise)
   Importance: Undecided => Medium

** Changed in: linux-lts-backport-oneiric (Ubuntu Oneiric)
   Importance: Undecided => Medium

** Changed in: linux-lts-backport-oneiric (Ubuntu Lucid)
   Importance: Undecided => Medium

** Changed in: linux-lts-backport-oneiric (Ubuntu Hardy)
   Importance: Undecided => Medium

** Changed in: linux-lts-backport-oneiric (Ubuntu Natty)
   Importance: Undecided => Medium

** Changed in: linux-lts-backport-natty (Ubuntu Precise)
   Importance: Undecided => Medium

** Changed in: linux-lts-backport-natty (Ubuntu Oneiric)
   Importance: Undecided => Medium

** Changed in: linux-lts-backport-natty (Ubuntu Lucid)
   Importance: Undecided => Medium

** Changed in: linux-lts-backport-natty (Ubuntu Hardy)
   Importance: Undecided => Medium

** Changed in: linux-lts-backport-natty (Ubuntu Natty)
   Importance: Undecided => Medium

** Changed in: linux-mvl-dove (Ubuntu Precise)
   Importance: Undecided => Medium

** Changed in: linux-mvl-dove (Ubuntu Oneiric)
   Importance: Undecided => Medium

** Changed in: linux-mvl-dove (Ubuntu Lucid)
       Status: New => Invalid

** Changed in: linux-mvl-dove (Ubuntu Lucid)
   Importance: Undecided => Medium

** Changed in: linux-mvl-dove (Ubuntu Hardy)
   Importance: Undecided => Medium

** Changed in: linux-mvl-dove (Ubuntu Natty)
   Importance: Undecided => Medium

** Changed in: linux-lts-backport-maverick (Ubuntu Precise)
   Importance: Undecided => Medium

** Changed in: linux-lts-backport-maverick (Ubuntu Oneiric)
   Importance: Undecided => Medium

** Changed in: linux-lts-backport-maverick (Ubuntu Lucid)
       Status: New => Invalid

** Changed in: linux-lts-backport-maverick (Ubuntu Lucid)
   Importance: Undecided => Medium

** Changed in: linux-lts-backport-maverick (Ubuntu Hardy)
   Importance: Undecided => Medium

** Changed in: linux-lts-backport-maverick (Ubuntu Natty)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu Precise)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu Oneiric)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu Lucid)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu Hardy)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu Natty)
   Importance: Undecided => Medium

** Changed in: linux-ti-omap4 (Ubuntu Precise)
   Importance: Undecided => Medium

** Changed in: linux-ti-omap4 (Ubuntu Oneiric)
   Importance: Undecided => Medium

** Changed in: linux-ti-omap4 (Ubuntu Lucid)
   Importance: Undecided => Medium

** Changed in: linux-ti-omap4 (Ubuntu Hardy)
   Importance: Undecided => Medium

** Changed in: linux-ti-omap4 (Ubuntu Natty)
   Importance: Undecided => Medium

** Changed in: linux-fsl-imx51 (Ubuntu Precise)
   Importance: Undecided => Medium

** Changed in: linux-fsl-imx51 (Ubuntu Oneiric)
   Importance: Undecided => Medium

** Changed in: linux-fsl-imx51 (Ubuntu Lucid)
       Status: New => Invalid

** Changed in: linux-fsl-imx51 (Ubuntu Lucid)
   Importance: Undecided => Medium

** Changed in: linux-fsl-imx51 (Ubuntu Hardy)
   Importance: Undecided => Medium

** Changed in: linux-fsl-imx51 (Ubuntu Natty)
   Importance: Undecided => Medium

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https://bugs.launchpad.net/bugs/990368

Title:
  CVE-2012-2133

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