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[Bug 1261570] Re: CVE-2013-6376

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: John Johansen <john.johansen@xxxxxxxxxxxxx>
Date: Tue, 24 Dec 2013 10:02:47 -0000
Reply-to: Bug 1261570 <1261570@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
** Description changed:

- The recalculate_apic_map function in arch/x86/kvm/lapic.c in the KVM
- subsystem in the Linux kernel through 3.12.5 allows guest OS users to
- cause a denial of service (host OS crash) via a crafted ICR write
- operation in x2apic mode.
+ kvm: BUG_ON() in apic_cluster_id()
  
  Break-Fix: - 17d68b763f09a9ce824ae23eb62c9efc57b69271

** Description changed:

- kvm: BUG_ON() in apic_cluster_id()
+ The recalculate_apic_map function in arch/x86/kvm/lapic.c in the KVM
+ subsystem in the Linux kernel through 3.12.5 allows guest OS users to
+ cause a denial of service (host OS crash) via a crafted ICR write
+ operation in x2apic mode.
  
  Break-Fix: - 17d68b763f09a9ce824ae23eb62c9efc57b69271

** Description changed:

- The recalculate_apic_map function in arch/x86/kvm/lapic.c in the KVM
- subsystem in the Linux kernel through 3.12.5 allows guest OS users to
- cause a denial of service (host OS crash) via a crafted ICR write
- operation in x2apic mode.
+ kvm: BUG_ON() in apic_cluster_id()
  
  Break-Fix: - 17d68b763f09a9ce824ae23eb62c9efc57b69271

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https://bugs.launchpad.net/bugs/1261570

Title:
  CVE-2013-6376

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

Bug description:
  kvm: BUG_ON() in apic_cluster_id()

  Break-Fix: - 17d68b763f09a9ce824ae23eb62c9efc57b69271

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References

[Bug 1261570] [NEW] CVE-2013-6376
From: John Johansen, 2013-12-16