CVE-2013-4512

Bug #1249271 reported by John Johansen on 2013-11-08
256
This bug affects 1 person
Affects Status Importance Assigned to Milestone
linux (Ubuntu)
Low
Unassigned
Lucid
Low
Unassigned
Precise
Low
Unassigned
Quantal
Low
Unassigned
Raring
Low
Unassigned
Saucy
Low
Unassigned
Trusty
Low
Unassigned
linux-armadaxp (Ubuntu)
Low
Unassigned
Lucid
Low
Unassigned
Precise
Low
Unassigned
Quantal
Low
Unassigned
Raring
Low
Unassigned
Saucy
Low
Unassigned
Trusty
Low
Unassigned
linux-ec2 (Ubuntu)
Low
Unassigned
Lucid
Low
Unassigned
Precise
Low
Unassigned
Quantal
Low
Unassigned
Raring
Low
Unassigned
Saucy
Low
Unassigned
Trusty
Low
Unassigned
linux-fsl-imx51 (Ubuntu)
Low
Unassigned
Lucid
Low
Unassigned
Precise
Low
Unassigned
Quantal
Low
Unassigned
Raring
Low
Unassigned
Saucy
Low
Unassigned
Trusty
Low
Unassigned
linux-lts-backport-maverick (Ubuntu)
Undecided
Unassigned
Lucid
Undecided
Unassigned
Precise
Undecided
Unassigned
Quantal
Undecided
Unassigned
Raring
Undecided
Unassigned
Saucy
Undecided
Unassigned
Trusty
Undecided
Unassigned
linux-lts-backport-natty (Ubuntu)
Undecided
Unassigned
Lucid
Undecided
Unassigned
Precise
Undecided
Unassigned
Quantal
Undecided
Unassigned
Raring
Undecided
Unassigned
Saucy
Undecided
Unassigned
Trusty
Undecided
Unassigned
linux-lts-quantal (Ubuntu)
Low
Unassigned
Lucid
Low
Unassigned
Precise
Low
Unassigned
Quantal
Low
Unassigned
Raring
Low
Unassigned
Saucy
Low
Unassigned
Trusty
Low
Unassigned
linux-lts-raring (Ubuntu)
Low
Unassigned
Lucid
Low
Unassigned
Precise
Low
Unassigned
Quantal
Low
Unassigned
Raring
Low
Unassigned
Saucy
Low
Unassigned
Trusty
Low
Unassigned
linux-lts-saucy (Ubuntu)
Low
Unassigned
Lucid
Low
Unassigned
Precise
Low
Unassigned
Quantal
Low
Unassigned
Raring
Low
Unassigned
Saucy
Low
Unassigned
Trusty
Low
Unassigned
linux-mvl-dove (Ubuntu)
Low
Unassigned
Lucid
Low
Unassigned
Precise
Low
Unassigned
Quantal
Low
Unassigned
Raring
Low
Unassigned
Saucy
Low
Unassigned
Trusty
Low
Unassigned
linux-ti-omap4 (Ubuntu)
Low
Unassigned
Lucid
Low
Unassigned
Precise
Low
Unassigned
Quantal
Low
Unassigned
Raring
Low
Unassigned
Saucy
Low
Unassigned
Trusty
Low
Unassigned

Bug Description

Buffer overflow in the exitcode_proc_write function in arch/um/kernel/exitcode.c in the Linux kernel before 3.12 allows local users to cause a denial of service or possibly have unspecified other impact by leveraging root privileges for a write operation.

Break-Fix: - 201f99f170df14ba52ea4c52847779042b7a623b

CVE References

John Johansen (jjohansen) wrote :

CVE-2013-4512

tags: added: kernel-cve-tracking-bug
information type: Public → Public Security
Changed in linux-armadaxp (Ubuntu Saucy):
status: New → Invalid
Changed in linux-armadaxp (Ubuntu Lucid):
status: New → Invalid
Changed in linux-armadaxp (Ubuntu Trusty):
status: New → Invalid
Changed in linux-armadaxp (Ubuntu Raring):
status: New → Invalid
Changed in linux-ec2 (Ubuntu Precise):
status: New → Invalid
Changed in linux-ec2 (Ubuntu Saucy):
status: New → Invalid
Changed in linux-ec2 (Ubuntu Trusty):
status: New → Invalid
Changed in linux-ec2 (Ubuntu Quantal):
status: New → Invalid
Changed in linux-ec2 (Ubuntu Raring):
status: New → Invalid
Changed in linux-lts-quantal (Ubuntu Saucy):
status: New → Invalid
Changed in linux-lts-quantal (Ubuntu Lucid):
status: New → Invalid
Changed in linux-lts-quantal (Ubuntu Trusty):
status: New → Invalid
Changed in linux-lts-quantal (Ubuntu Quantal):
status: New → Invalid
Changed in linux-lts-quantal (Ubuntu Raring):
status: New → Invalid
Changed in linux-mvl-dove (Ubuntu Precise):
status: New → Invalid
Changed in linux-mvl-dove (Ubuntu Saucy):
status: New → Invalid
Changed in linux-mvl-dove (Ubuntu Trusty):
status: New → Invalid
Changed in linux-mvl-dove (Ubuntu Quantal):
status: New → Invalid
Changed in linux-mvl-dove (Ubuntu Raring):
status: New → Invalid
Changed in linux (Ubuntu Trusty):
status: New → Invalid
Changed in linux-ti-omap4 (Ubuntu Lucid):
status: New → Invalid
Changed in linux-fsl-imx51 (Ubuntu Precise):
status: New → Invalid
Changed in linux-fsl-imx51 (Ubuntu Saucy):
status: New → Invalid
Changed in linux-fsl-imx51 (Ubuntu Trusty):
status: New → Invalid
Changed in linux-fsl-imx51 (Ubuntu Quantal):
status: New → Invalid
Changed in linux-fsl-imx51 (Ubuntu Raring):
status: New → Invalid
Changed in linux-lts-raring (Ubuntu Saucy):
status: New → Invalid
Changed in linux-lts-raring (Ubuntu Lucid):
status: New → Invalid
Changed in linux-lts-raring (Ubuntu Trusty):
status: New → Invalid
Changed in linux-lts-raring (Ubuntu Quantal):
status: New → Invalid
Changed in linux-lts-raring (Ubuntu Raring):
status: New → Invalid
description: updated
Changed in linux-armadaxp (Ubuntu Precise):
importance: Undecided → Low
Changed in linux-armadaxp (Ubuntu Saucy):
importance: Undecided → Low
Changed in linux-armadaxp (Ubuntu Lucid):
importance: Undecided → Low
Changed in linux-armadaxp (Ubuntu Trusty):
importance: Undecided → Low
Changed in linux-armadaxp (Ubuntu Quantal):
importance: Undecided → Low
Changed in linux-armadaxp (Ubuntu Raring):
importance: Undecided → Low
Changed in linux-ec2 (Ubuntu Precise):
importance: Undecided → Low
Changed in linux-ec2 (Ubuntu Saucy):
importance: Undecided → Low
Changed in linux-ec2 (Ubuntu Lucid):
importance: Undecided → Low
Changed in linux-ec2 (Ubuntu Trusty):
importance: Undecided → Low
Changed in linux-ec2 (Ubuntu Quantal):
importance: Undecided → Low
Changed in linux-ec2 (Ubuntu Raring):
importance: Undecided → Low
Changed in linux-lts-quantal (Ubuntu Precise):
importance: Undecided → Low
Changed in linux-lts-quantal (Ubuntu Saucy):
importance: Undecided → Low
Changed in linux-lts-quantal (Ubuntu Lucid):
importance: Undecided → Low
Changed in linux-lts-quantal (Ubuntu Trusty):
importance: Undecided → Low
Changed in linux-lts-quantal (Ubuntu Quantal):
importance: Undecided → Low
Changed in linux-lts-quantal (Ubuntu Raring):
importance: Undecided → Low
Changed in linux-mvl-dove (Ubuntu Precise):
importance: Undecided → Low
Changed in linux-mvl-dove (Ubuntu Saucy):
importance: Undecided → Low
Changed in linux-mvl-dove (Ubuntu Lucid):
status: New → Invalid
importance: Undecided → Low
Changed in linux-mvl-dove (Ubuntu Trusty):
importance: Undecided → Low
Changed in linux-mvl-dove (Ubuntu Quantal):
importance: Undecided → Low
Changed in linux-mvl-dove (Ubuntu Raring):
importance: Undecided → Low
Changed in linux (Ubuntu Precise):
importance: Undecided → Low
Changed in linux (Ubuntu Saucy):
importance: Undecided → Low
Changed in linux (Ubuntu Lucid):
importance: Undecided → Low
Changed in linux (Ubuntu Trusty):
importance: Undecided → Low
Changed in linux (Ubuntu Quantal):
importance: Undecided → Low
Changed in linux (Ubuntu Raring):
importance: Undecided → Low
Changed in linux-ti-omap4 (Ubuntu Precise):
importance: Undecided → Low
Changed in linux-ti-omap4 (Ubuntu Saucy):
importance: Undecided → Low
Changed in linux-ti-omap4 (Ubuntu Lucid):
importance: Undecided → Low
Changed in linux-ti-omap4 (Ubuntu Trusty):
importance: Undecided → Low
Changed in linux-ti-omap4 (Ubuntu Quantal):
importance: Undecided → Low
Changed in linux-ti-omap4 (Ubuntu Raring):
importance: Undecided → Low
Changed in linux-fsl-imx51 (Ubuntu Precise):
importance: Undecided → Low
Changed in linux-fsl-imx51 (Ubuntu Saucy):
importance: Undecided → Low
Changed in linux-fsl-imx51 (Ubuntu Lucid):
status: New → Invalid
importance: Undecided → Low
Changed in linux-fsl-imx51 (Ubuntu Trusty):
importance: Undecided → Low
Changed in linux-fsl-imx51 (Ubuntu Quantal):
importance: Undecided → Low
Changed in linux-fsl-imx51 (Ubuntu Raring):
importance: Undecided → Low
Changed in linux-lts-raring (Ubuntu Precise):
importance: Undecided → Low
Changed in linux-lts-raring (Ubuntu Saucy):
importance: Undecided → Low
Changed in linux-lts-raring (Ubuntu Lucid):
importance: Undecided → Low
Changed in linux-lts-raring (Ubuntu Trusty):
importance: Undecided → Low
Changed in linux-lts-raring (Ubuntu Quantal):
importance: Undecided → Low
Changed in linux-lts-raring (Ubuntu Raring):
importance: Undecided → Low
Changed in linux-lts-backport-maverick (Ubuntu Lucid):
status: New → Won't Fix
Changed in linux-lts-backport-natty (Ubuntu Lucid):
status: New → Won't Fix
Changed in linux-lts-backport-maverick (Ubuntu Precise):
status: New → Won't Fix
Changed in linux-lts-backport-natty (Ubuntu Precise):
status: New → Won't Fix
Changed in linux-lts-backport-maverick (Ubuntu Quantal):
status: New → Won't Fix
Changed in linux-lts-backport-natty (Ubuntu Quantal):
status: New → Won't Fix
Changed in linux-lts-backport-maverick (Ubuntu Raring):
status: New → Won't Fix
Changed in linux-lts-backport-natty (Ubuntu Raring):
status: New → Won't Fix
Changed in linux-lts-backport-maverick (Ubuntu Saucy):
status: New → Won't Fix
Changed in linux-lts-backport-natty (Ubuntu Saucy):
status: New → Won't Fix
Changed in linux-lts-backport-maverick (Ubuntu Trusty):
status: New → Won't Fix
Changed in linux-lts-backport-natty (Ubuntu Trusty):
status: New → Won't Fix
Changed in linux-lts-backport-maverick (Ubuntu):
status: New → Won't Fix
Changed in linux-lts-backport-natty (Ubuntu):
status: New → Won't Fix
Changed in linux-ec2 (Ubuntu Lucid):
status: New → Fix Committed
Changed in linux-lts-saucy (Ubuntu Precise):
importance: Undecided → Low
Changed in linux-lts-saucy (Ubuntu Saucy):
status: New → Invalid
importance: Undecided → Low
Changed in linux-lts-saucy (Ubuntu Lucid):
status: New → Invalid
importance: Undecided → Low
Changed in linux-lts-saucy (Ubuntu Trusty):
status: New → Invalid
importance: Undecided → Low
Changed in linux-lts-saucy (Ubuntu Quantal):
status: New → Invalid
importance: Undecided → Low
Changed in linux-lts-saucy (Ubuntu Raring):
status: New → Invalid
importance: Undecided → Low
Changed in linux (Ubuntu Lucid):
status: New → Fix Committed
description: updated
Changed in linux-armadaxp (Ubuntu Precise):
status: New → Invalid
Changed in linux-armadaxp (Ubuntu Quantal):
status: New → Invalid
Changed in linux-lts-quantal (Ubuntu Precise):
status: New → Invalid
Changed in linux-lts-saucy (Ubuntu Precise):
status: New → Invalid
Changed in linux (Ubuntu Precise):
status: New → Invalid
Changed in linux (Ubuntu Saucy):
status: New → Invalid
Changed in linux (Ubuntu Quantal):
status: New → Invalid
Changed in linux (Ubuntu Raring):
status: New → Invalid
Changed in linux-ti-omap4 (Ubuntu Precise):
status: New → Invalid
Changed in linux-ti-omap4 (Ubuntu Saucy):
status: New → Invalid
Changed in linux-ti-omap4 (Ubuntu Quantal):
status: New → Invalid
Changed in linux-ti-omap4 (Ubuntu Raring):
status: New → Invalid
Changed in linux-lts-raring (Ubuntu Precise):
status: New → Invalid
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package linux - 2.6.32-54.116

---------------
linux (2.6.32-54.116) lucid; urgency=low

  [Steve Conklin]

  * Release Tracking Bug
    - LP: #1250592

  [ Luis Henriques ]

  * SAUCE: ACPI battery: fix compiler warning
    - LP: #1247154

  [ Upstream Kernel Changes ]

  * KVM: unmap pages from the iommu when slots are removed
    - LP: #987569
    - CVE-2012-2121
  * uml: check length in exitcode_proc_write()
    - LP: #1249271
    - CVE-2013-4512
 -- Steve Conklin <email address hidden> Tue, 12 Nov 2013 12:09:35 -0600

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

This bug was fixed in the package linux-ec2 - 2.6.32-359.72

---------------
linux-ec2 (2.6.32-359.72) lucid-proposed; urgency=low

  [ Stefan Bader ]

  * Rebased to Ubuntu-2.6.32-54.116
  * Release Tracking Bug
    - LP: #1250690

  [ Ubuntu: 2.6.32-54.116 ]

  * SAUCE: ACPI battery: fix compiler warning
    - LP: #1247154
  * KVM: unmap pages from the iommu when slots are removed
    - LP: #987569
    - CVE-2012-2121
  * uml: check length in exitcode_proc_write()
    - LP: #1249271
    - CVE-2013-4512
 -- Stefan Bader <email address hidden> Wed, 13 Nov 2013 11:07:53 +0100

Changed in linux-ec2 (Ubuntu Lucid):
status: Fix Committed → Fix Released
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