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[Bug 1271441] Re: CVE-2014-1438

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: John Johansen <john.johansen@xxxxxxxxxxxxx>
Date: Fri, 25 Apr 2014 23:48:35 -0000
Reply-to: Bug 1271441 <1271441@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
** Also affects: linux (Ubuntu Utopic)
   Importance: Medium
       Status: Invalid

** Also affects: linux-fsl-imx51 (Ubuntu Utopic)
   Importance: Medium
       Status: Invalid

** Also affects: linux-mvl-dove (Ubuntu Utopic)
   Importance: Medium
       Status: Invalid

** Also affects: linux-ec2 (Ubuntu Utopic)
   Importance: Medium
       Status: Invalid

** Also affects: linux-ti-omap4 (Ubuntu Utopic)
   Importance: Medium
       Status: Invalid

** Also affects: linux-armadaxp (Ubuntu Utopic)
   Importance: Medium
       Status: Invalid

** Also affects: linux-lts-quantal (Ubuntu Utopic)
   Importance: Medium
       Status: Invalid

** Also affects: linux-lts-raring (Ubuntu Utopic)
   Importance: Medium
       Status: Invalid

** Also affects: linux-lts-saucy (Ubuntu Utopic)
   Importance: Medium
       Status: Invalid

-- 
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https://bugs.launchpad.net/bugs/1271441

Title:
  CVE-2014-1438

Status in “linux” package in Ubuntu:
  Invalid
Status in “linux-armadaxp” package in Ubuntu:
  Invalid
Status in “linux-ec2” package in Ubuntu:
  Invalid
Status in “linux-fsl-imx51” package in Ubuntu:
  Invalid
Status in “linux-lts-quantal” package in Ubuntu:
  Invalid
Status in “linux-lts-raring” package in Ubuntu:
  Invalid
Status in “linux-lts-saucy” package in Ubuntu:
  Invalid
Status in “linux-mvl-dove” package in Ubuntu:
  Invalid
Status in “linux-ti-omap4” package in Ubuntu:
  Invalid
Status in “linux” source package in Lucid:
  New
Status in “linux-armadaxp” source package in Lucid:
  Invalid
Status in “linux-ec2” source package in Lucid:
  New
Status in “linux-fsl-imx51” source package in Lucid:
  Invalid
Status in “linux-lts-backport-maverick” source package in Lucid:
  Won't Fix
Status in “linux-lts-backport-natty” source package in Lucid:
  Won't Fix
Status in “linux-lts-quantal” source package in Lucid:
  Invalid
Status in “linux-lts-raring” source package in Lucid:
  Invalid
Status in “linux-lts-saucy” source package in Lucid:
  Invalid
Status in “linux-mvl-dove” source package in Lucid:
  Invalid
Status in “linux-ti-omap4” source package in Lucid:
  Invalid
Status in “linux” source package in Precise:
  Fix Released
Status in “linux-armadaxp” source package in Precise:
  Fix Released
Status in “linux-ec2” source package in Precise:
  Invalid
Status in “linux-fsl-imx51” source package in Precise:
  Invalid
Status in “linux-lts-backport-maverick” source package in Precise:
  Won't Fix
Status in “linux-lts-backport-natty” source package in Precise:
  Won't Fix
Status in “linux-lts-quantal” source package in Precise:
  Fix Released
Status in “linux-lts-raring” source package in Precise:
  Fix Released
Status in “linux-lts-saucy” source package in Precise:
  Fix Released
Status in “linux-mvl-dove” source package in Precise:
  Invalid
Status in “linux-ti-omap4” source package in Precise:
  Fix Released
Status in “linux” source package in Quantal:
  Fix Released
Status in “linux-armadaxp” source package in Quantal:
  Fix Released
Status in “linux-ec2” source package in Quantal:
  Invalid
Status in “linux-fsl-imx51” source package in Quantal:
  Invalid
Status in “linux-lts-backport-maverick” source package in Quantal:
  Won't Fix
Status in “linux-lts-backport-natty” source package in Quantal:
  Won't Fix
Status in “linux-lts-quantal” source package in Quantal:
  Invalid
Status in “linux-lts-raring” source package in Quantal:
  Invalid
Status in “linux-lts-saucy” source package in Quantal:
  Invalid
Status in “linux-mvl-dove” source package in Quantal:
  Invalid
Status in “linux-ti-omap4” source package in Quantal:
  Fix Released
Status in “linux-lts-backport-maverick” source package in Raring:
  Won't Fix
Status in “linux-lts-backport-natty” source package in Raring:
  Won't Fix
Status in “linux” source package in Saucy:
  Fix Released
Status in “linux-armadaxp” source package in Saucy:
  Invalid
Status in “linux-ec2” source package in Saucy:
  Invalid
Status in “linux-fsl-imx51” source package in Saucy:
  Invalid
Status in “linux-lts-backport-maverick” source package in Saucy:
  Won't Fix
Status in “linux-lts-backport-natty” source package in Saucy:
  Won't Fix
Status in “linux-lts-quantal” source package in Saucy:
  Invalid
Status in “linux-lts-raring” source package in Saucy:
  Invalid
Status in “linux-lts-saucy” source package in Saucy:
  Invalid
Status in “linux-mvl-dove” source package in Saucy:
  Invalid
Status in “linux-ti-omap4” source package in Saucy:
  Fix Released
Status in “linux” source package in Trusty:
  Invalid
Status in “linux-armadaxp” source package in Trusty:
  Invalid
Status in “linux-ec2” source package in Trusty:
  Invalid
Status in “linux-fsl-imx51” source package in Trusty:
  Invalid
Status in “linux-lts-backport-maverick” source package in Trusty:
  Won't Fix
Status in “linux-lts-backport-natty” source package in Trusty:
  Won't Fix
Status in “linux-lts-quantal” source package in Trusty:
  Invalid
Status in “linux-lts-raring” source package in Trusty:
  Invalid
Status in “linux-lts-saucy” source package in Trusty:
  Invalid
Status in “linux-mvl-dove” source package in Trusty:
  Invalid
Status in “linux-ti-omap4” source package in Trusty:
  Invalid
Status in “linux” source package in Utopic:
  Invalid
Status in “linux-armadaxp” source package in Utopic:
  Invalid
Status in “linux-ec2” source package in Utopic:
  Invalid
Status in “linux-fsl-imx51” source package in Utopic:
  Invalid
Status in “linux-lts-quantal” source package in Utopic:
  Invalid
Status in “linux-lts-raring” source package in Utopic:
  Invalid
Status in “linux-lts-saucy” source package in Utopic:
  Invalid
Status in “linux-mvl-dove” source package in Utopic:
  Invalid
Status in “linux-ti-omap4” source package in Utopic:
  Invalid

Bug description:
  The restore_fpu_checking function in arch/x86/include/asm/fpu-
  internal.h in the Linux kernel before 3.12.8 on the AMD K7 and K8
  platforms does not clear pending exceptions before proceeding to an
  EMMS instruction, which allows local users to cause a denial of
  service (task kill) or possibly gain privileges via a crafted
  application.

  Break-Fix: - 26bef1318adc1b3a530ecc807ef99346db2aa8b0

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References

[Bug 1271441] [NEW] CVE-2014-1438
From: John Johansen, 2014-01-22