CVE-2014-1438

Bug #1271441 reported by John Johansen on 2014-01-22
256
This bug affects 1 person
Affects Status Importance Assigned to Milestone
linux (Ubuntu)
Status tracked in Wily
Precise
Medium
Unassigned
Trusty
Medium
Unassigned
Utopic
Medium
Unassigned
Vivid
Medium
Unassigned
Wily
Medium
Unassigned
linux-armadaxp (Ubuntu)
Status tracked in Wily
Precise
Medium
Unassigned
Trusty
Medium
Unassigned
Utopic
Medium
Unassigned
Vivid
Medium
Unassigned
Wily
Medium
Unassigned
linux-ec2 (Ubuntu)
Status tracked in Wily
Precise
Medium
Unassigned
Trusty
Medium
Unassigned
Utopic
Medium
Unassigned
Vivid
Medium
Unassigned
Wily
Medium
Unassigned
linux-flo (Ubuntu)
Status tracked in Wily
Precise
Medium
Unassigned
Trusty
Medium
Unassigned
Utopic
Medium
Unassigned
Vivid
Medium
Unassigned
Wily
Medium
Unassigned
linux-fsl-imx51 (Ubuntu)
Status tracked in Wily
Precise
Medium
Unassigned
Trusty
Medium
Unassigned
Utopic
Medium
Unassigned
Vivid
Medium
Unassigned
Wily
Medium
Unassigned
linux-goldfish (Ubuntu)
Status tracked in Wily
Precise
Medium
Unassigned
Trusty
Medium
Unassigned
Utopic
Medium
Unassigned
Vivid
Medium
Unassigned
Wily
Medium
Unassigned
linux-lts-backport-maverick (Ubuntu)
Lucid
Undecided
Unassigned
Precise
Undecided
Unassigned
Quantal
Undecided
Unassigned
Raring
Undecided
Unassigned
Saucy
Undecided
Unassigned
Trusty
Undecided
Unassigned
linux-lts-backport-natty (Ubuntu)
Lucid
Undecided
Unassigned
Precise
Undecided
Unassigned
Quantal
Undecided
Unassigned
Raring
Undecided
Unassigned
Saucy
Undecided
Unassigned
Trusty
Undecided
Unassigned
linux-lts-quantal (Ubuntu)
Status tracked in Wily
Precise
Medium
Unassigned
Trusty
Medium
Unassigned
Utopic
Medium
Unassigned
Vivid
Medium
Unassigned
Wily
Medium
Unassigned
linux-lts-raring (Ubuntu)
Status tracked in Wily
Precise
Medium
Unassigned
Trusty
Medium
Unassigned
Utopic
Medium
Unassigned
Vivid
Medium
Unassigned
Wily
Medium
Unassigned
linux-lts-saucy (Ubuntu)
Status tracked in Wily
Precise
Medium
Unassigned
Trusty
Medium
Unassigned
Utopic
Medium
Unassigned
Vivid
Medium
Unassigned
Wily
Medium
Unassigned
linux-lts-trusty (Ubuntu)
Status tracked in Wily
Precise
Medium
Unassigned
Trusty
Medium
Unassigned
Utopic
Medium
Unassigned
Vivid
Medium
Unassigned
Wily
Medium
Unassigned
linux-lts-utopic (Ubuntu)
Status tracked in Wily
Precise
Medium
Unassigned
Trusty
Medium
Unassigned
Utopic
Medium
Unassigned
Vivid
Medium
Unassigned
Wily
Medium
Unassigned
linux-lts-vivid (Ubuntu)
Status tracked in Wily
Precise
Medium
Unassigned
Trusty
Medium
Unassigned
Utopic
Medium
Unassigned
Vivid
Medium
Unassigned
Wily
Medium
Unassigned
linux-mako (Ubuntu)
Status tracked in Wily
Precise
Medium
Unassigned
Trusty
Medium
Unassigned
Utopic
Medium
Unassigned
Vivid
Medium
Unassigned
Wily
Medium
Unassigned
linux-manta (Ubuntu)
Status tracked in Wily
Precise
Medium
Unassigned
Trusty
Medium
Unassigned
Utopic
Medium
Unassigned
Vivid
Medium
Unassigned
Wily
Medium
Unassigned
linux-mvl-dove (Ubuntu)
Status tracked in Wily
Precise
Medium
Unassigned
Trusty
Medium
Unassigned
Utopic
Medium
Unassigned
Vivid
Medium
Unassigned
Wily
Medium
Unassigned
linux-ti-omap4 (Ubuntu)
Status tracked in Wily
Precise
Medium
Unassigned
Trusty
Medium
Unassigned
Utopic
Medium
Unassigned
Vivid
Medium
Unassigned
Wily
Medium
Unassigned

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

CVE References

John Johansen (jjohansen) wrote :

CVE-2014-1438

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-lts-saucy (Ubuntu Saucy):
status: New → Invalid
Changed in linux-lts-saucy (Ubuntu Lucid):
status: New → Invalid
Changed in linux-lts-saucy (Ubuntu Trusty):
status: New → Invalid
Changed in linux-lts-saucy (Ubuntu Quantal):
status: New → Invalid
Changed in linux-lts-saucy (Ubuntu Raring):
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 → Medium
Changed in linux-armadaxp (Ubuntu Saucy):
importance: Undecided → Medium
Changed in linux-armadaxp (Ubuntu Lucid):
importance: Undecided → Medium
Changed in linux-armadaxp (Ubuntu Trusty):
importance: Undecided → Medium
Changed in linux-armadaxp (Ubuntu Quantal):
importance: Undecided → Medium
Changed in linux-armadaxp (Ubuntu Raring):
importance: Undecided → Medium
Changed in linux-ec2 (Ubuntu Precise):
importance: Undecided → Medium
Changed in linux-ec2 (Ubuntu Saucy):
importance: Undecided → Medium
Changed in linux-ec2 (Ubuntu Lucid):
importance: Undecided → Medium
Changed in linux-ec2 (Ubuntu Trusty):
importance: Undecided → Medium
Changed in linux-ec2 (Ubuntu Quantal):
importance: Undecided → Medium
Changed in linux-ec2 (Ubuntu Raring):
importance: Undecided → Medium
Changed in linux-lts-quantal (Ubuntu Precise):
importance: Undecided → Medium
Changed in linux-lts-quantal (Ubuntu Saucy):
importance: Undecided → Medium
Changed in linux-lts-quantal (Ubuntu Lucid):
importance: Undecided → Medium
Changed in linux-lts-quantal (Ubuntu Trusty):
importance: Undecided → Medium
Changed in linux-lts-quantal (Ubuntu Quantal):
importance: Undecided → Medium
Changed in linux-lts-quantal (Ubuntu Raring):
importance: Undecided → Medium
Changed in linux-mvl-dove (Ubuntu Precise):
importance: Undecided → Medium
Changed in linux-mvl-dove (Ubuntu Saucy):
importance: Undecided → Medium
Changed in linux-mvl-dove (Ubuntu Lucid):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-mvl-dove (Ubuntu Trusty):
importance: Undecided → Medium
Changed in linux-mvl-dove (Ubuntu Quantal):
importance: Undecided → Medium
Changed in linux-mvl-dove (Ubuntu Raring):
importance: Undecided → Medium
Changed in linux-lts-saucy (Ubuntu Precise):
importance: Undecided → Medium
Changed in linux-lts-saucy (Ubuntu Saucy):
importance: Undecided → Medium
Changed in linux-lts-saucy (Ubuntu Lucid):
importance: Undecided → Medium
Changed in linux-lts-saucy (Ubuntu Trusty):
importance: Undecided → Medium
Changed in linux-lts-saucy (Ubuntu Quantal):
importance: Undecided → Medium
Changed in linux-lts-saucy (Ubuntu Raring):
importance: Undecided → Medium
Changed in linux (Ubuntu Precise):
importance: Undecided → Medium
Changed in linux (Ubuntu Saucy):
importance: Undecided → Medium
Changed in linux (Ubuntu Lucid):
importance: Undecided → Medium
Changed in linux (Ubuntu Trusty):
importance: Undecided → Medium
Changed in linux (Ubuntu Quantal):
importance: Undecided → Medium
Changed in linux (Ubuntu Raring):
importance: Undecided → Medium
Changed in linux-ti-omap4 (Ubuntu Precise):
importance: Undecided → Medium
Changed in linux-ti-omap4 (Ubuntu Saucy):
importance: Undecided → Medium
Changed in linux-ti-omap4 (Ubuntu Lucid):
importance: Undecided → Medium
Changed in linux-ti-omap4 (Ubuntu Trusty):
importance: Undecided → Medium
Changed in linux-ti-omap4 (Ubuntu Quantal):
importance: Undecided → Medium
Changed in linux-ti-omap4 (Ubuntu Raring):
importance: Undecided → Medium
Changed in linux-fsl-imx51 (Ubuntu Precise):
importance: Undecided → Medium
Changed in linux-fsl-imx51 (Ubuntu Saucy):
importance: Undecided → Medium
Changed in linux-fsl-imx51 (Ubuntu Lucid):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-fsl-imx51 (Ubuntu Trusty):
importance: Undecided → Medium
Changed in linux-fsl-imx51 (Ubuntu Quantal):
importance: Undecided → Medium
Changed in linux-fsl-imx51 (Ubuntu Raring):
importance: Undecided → Medium
Changed in linux-lts-raring (Ubuntu Precise):
importance: Undecided → Medium
Changed in linux-lts-raring (Ubuntu Saucy):
importance: Undecided → Medium
Changed in linux-lts-raring (Ubuntu Lucid):
importance: Undecided → Medium
Changed in linux-lts-raring (Ubuntu Trusty):
importance: Undecided → Medium
Changed in linux-lts-raring (Ubuntu Quantal):
importance: Undecided → Medium
Changed in linux-lts-raring (Ubuntu Raring):
importance: Undecided → Medium
Changed in linux-lts-saucy (Ubuntu Precise):
status: New → Fix Committed
Changed in linux (Ubuntu Saucy):
status: New → Fix Committed
Changed in linux (Ubuntu Trusty):
status: New → Invalid
Changed in linux-ti-omap4 (Ubuntu Trusty):
status: New → Invalid
description: updated
no longer affects: linux-armadaxp (Ubuntu Raring)
no longer affects: linux-ec2 (Ubuntu Raring)
no longer affects: linux-lts-saucy (Ubuntu Raring)
no longer affects: linux-lts-quantal (Ubuntu Raring)
no longer affects: linux-mvl-dove (Ubuntu Raring)
no longer affects: linux (Ubuntu Raring)
no longer affects: linux-fsl-imx51 (Ubuntu Raring)
no longer affects: linux-ti-omap4 (Ubuntu Raring)
no longer affects: linux-lts-raring (Ubuntu Raring)
Changed in linux-armadaxp (Ubuntu Quantal):
status: New → Fix Committed
Changed in linux-lts-quantal (Ubuntu Precise):
status: New → Fix Committed
Changed in linux (Ubuntu Quantal):
status: New → Fix Committed
Changed in linux-ti-omap4 (Ubuntu Saucy):
status: New → Fix Committed
Changed in linux-ti-omap4 (Ubuntu Quantal):
status: New → Fix Committed
Changed in linux-lts-raring (Ubuntu Precise):
status: New → Fix Committed
Changed in linux-lts-saucy (Ubuntu Precise):
status: Fix Committed → Fix Released
Changed in linux (Ubuntu Saucy):
status: Fix Committed → Fix Released
Changed in linux-armadaxp (Ubuntu Precise):
status: New → Fix Committed
Changed in linux (Ubuntu Precise):
status: New → Fix Committed
Changed in linux-ti-omap4 (Ubuntu Precise):
status: New → Fix Committed
Changed in linux-lts-quantal (Ubuntu Precise):
status: Fix Committed → Fix Released
Changed in linux (Ubuntu Precise):
status: Fix Committed → Fix Released
Changed in linux (Ubuntu Quantal):
status: Fix Committed → Fix Released
Changed in linux-ti-omap4 (Ubuntu Precise):
status: Fix Committed → Fix Released
Changed in linux-ti-omap4 (Ubuntu Saucy):
status: Fix Committed → Fix Released
Changed in linux-ti-omap4 (Ubuntu Quantal):
status: Fix Committed → Fix Released
Changed in linux-lts-raring (Ubuntu Precise):
status: Fix Committed → Fix Released
Changed in linux-armadaxp (Ubuntu Precise):
status: Fix Committed → Fix Released
Changed in linux-armadaxp (Ubuntu Quantal):
status: Fix Committed → Fix Released
no longer affects: linux-lts-backport-maverick (Ubuntu)
no longer affects: linux-lts-backport-natty (Ubuntu)
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
no longer affects: linux-armadaxp (Ubuntu Quantal)
no longer affects: linux-ec2 (Ubuntu Quantal)
no longer affects: linux-lts-saucy (Ubuntu Quantal)
no longer affects: linux-lts-quantal (Ubuntu Quantal)
no longer affects: linux-mvl-dove (Ubuntu Quantal)
no longer affects: linux (Ubuntu Quantal)
no longer affects: linux-fsl-imx51 (Ubuntu Quantal)
no longer affects: linux-ti-omap4 (Ubuntu Quantal)
no longer affects: linux-lts-raring (Ubuntu Quantal)
no longer affects: linux-lts-trusty (Ubuntu Saucy)
no longer affects: linux-armadaxp (Ubuntu Saucy)
no longer affects: linux-ec2 (Ubuntu Saucy)
no longer affects: linux-goldfish (Ubuntu Saucy)
no longer affects: linux-lts-saucy (Ubuntu Saucy)
no longer affects: linux-lts-quantal (Ubuntu Saucy)
no longer affects: linux-mvl-dove (Ubuntu Saucy)
no longer affects: linux-ti-omap4 (Ubuntu Saucy)
no longer affects: linux (Ubuntu Saucy)
no longer affects: linux-mako (Ubuntu Saucy)
no longer affects: linux-fsl-imx51 (Ubuntu Saucy)
no longer affects: linux-lts-utopic (Ubuntu Saucy)
no longer affects: linux-flo (Ubuntu Saucy)
no longer affects: linux-lts-raring (Ubuntu Saucy)
no longer affects: linux-manta (Ubuntu Saucy)
Changed in linux-lts-trusty (Ubuntu Precise):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-trusty (Ubuntu Trusty):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-trusty (Ubuntu Lucid):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-trusty (Ubuntu Vivid):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-trusty (Ubuntu Utopic):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-utopic (Ubuntu Precise):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-utopic (Ubuntu Trusty):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-utopic (Ubuntu Lucid):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-utopic (Ubuntu Vivid):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-utopic (Ubuntu Utopic):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-ec2 (Ubuntu Lucid):
status: New → Fix Released
Changed in linux-flo (Ubuntu Precise):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-flo (Ubuntu Trusty):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-flo (Ubuntu Lucid):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-flo (Ubuntu Vivid):
importance: Undecided → Medium
Changed in linux-flo (Ubuntu Utopic):
importance: Undecided → Medium
Changed in linux-goldfish (Ubuntu Precise):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-goldfish (Ubuntu Trusty):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-goldfish (Ubuntu Lucid):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-goldfish (Ubuntu Vivid):
importance: Undecided → Medium
Changed in linux-goldfish (Ubuntu Utopic):
importance: Undecided → Medium
Changed in linux (Ubuntu Lucid):
status: New → Fix Released
Changed in linux-mako (Ubuntu Precise):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-mako (Ubuntu Trusty):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-mako (Ubuntu Lucid):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-mako (Ubuntu Vivid):
importance: Undecided → Medium
Changed in linux-mako (Ubuntu Utopic):
importance: Undecided → Medium
Changed in linux-manta (Ubuntu Precise):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-manta (Ubuntu Trusty):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-manta (Ubuntu Lucid):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-manta (Ubuntu Vivid):
importance: Undecided → Medium
Changed in linux-manta (Ubuntu Utopic):
importance: Undecided → Medium
no longer affects: linux-lts-trusty (Ubuntu Lucid)
no longer affects: linux-armadaxp (Ubuntu Lucid)
no longer affects: linux-ec2 (Ubuntu Lucid)
no longer affects: linux-goldfish (Ubuntu Lucid)
no longer affects: linux-lts-saucy (Ubuntu Lucid)
no longer affects: linux-lts-quantal (Ubuntu Lucid)
no longer affects: linux-mvl-dove (Ubuntu Lucid)
no longer affects: linux-ti-omap4 (Ubuntu Lucid)
no longer affects: linux (Ubuntu Lucid)
no longer affects: linux-mako (Ubuntu Lucid)
no longer affects: linux-fsl-imx51 (Ubuntu Lucid)
no longer affects: linux-lts-utopic (Ubuntu Lucid)
no longer affects: linux-flo (Ubuntu Lucid)
no longer affects: linux-lts-raring (Ubuntu Lucid)
no longer affects: linux-manta (Ubuntu Lucid)
Changed in linux-lts-vivid (Ubuntu Precise):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-vivid (Ubuntu Vivid):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-vivid (Ubuntu Wily):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-vivid (Ubuntu Utopic):
status: New → Invalid
importance: Undecided → Medium
Changed in linux-lts-vivid (Ubuntu Trusty):
status: New → Fix Committed
importance: Undecided → Medium
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