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Ubuntu: (Multiple Advisories) (CVE-2015-7513): Linux kernel (Raspberry Pi 2) vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2015-7513): Linux kernel (Raspberry Pi 2) vulnerabilities

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
Published
02/02/2016
Created
07/25/2018
Added
02/07/2016
Modified
09/12/2020

Description

arch/x86/kvm/x86.c in the Linux kernel before 4.4 does not reset the PIT counter values during state restoration, which allows guest OS users to cause a denial of service (divide-by-zero error and host OS crash) via a zero value, related to the kvm_vm_ioctl_set_pit and kvm_vm_ioctl_set_pit2 functions.

Solution(s)

  • ubuntu-upgrade-linux-image-3-13-0-77-generic
  • ubuntu-upgrade-linux-image-3-13-0-77-generic-lpae
  • ubuntu-upgrade-linux-image-3-13-0-77-lowlatency
  • ubuntu-upgrade-linux-image-3-13-0-77-powerpc-e500
  • ubuntu-upgrade-linux-image-3-13-0-77-powerpc-e500mc
  • ubuntu-upgrade-linux-image-3-13-0-77-powerpc-smp
  • ubuntu-upgrade-linux-image-3-13-0-77-powerpc64-emb
  • ubuntu-upgrade-linux-image-3-13-0-77-powerpc64-smp
  • ubuntu-upgrade-linux-image-3-16-0-60-generic
  • ubuntu-upgrade-linux-image-3-16-0-60-generic-lpae
  • ubuntu-upgrade-linux-image-3-16-0-60-lowlatency
  • ubuntu-upgrade-linux-image-3-16-0-60-powerpc-e500mc
  • ubuntu-upgrade-linux-image-3-16-0-60-powerpc-smp
  • ubuntu-upgrade-linux-image-3-16-0-60-powerpc64-emb
  • ubuntu-upgrade-linux-image-3-16-0-60-powerpc64-smp
  • ubuntu-upgrade-linux-image-3-19-0-49-generic
  • ubuntu-upgrade-linux-image-3-19-0-49-generic-lpae
  • ubuntu-upgrade-linux-image-3-19-0-49-lowlatency
  • ubuntu-upgrade-linux-image-3-19-0-49-powerpc-e500mc
  • ubuntu-upgrade-linux-image-3-19-0-49-powerpc-smp
  • ubuntu-upgrade-linux-image-3-19-0-49-powerpc64-emb
  • ubuntu-upgrade-linux-image-3-19-0-49-powerpc64-smp
  • ubuntu-upgrade-linux-image-3-2-0-1476-omap4
  • ubuntu-upgrade-linux-image-3-2-0-98-generic
  • ubuntu-upgrade-linux-image-3-2-0-98-generic-pae
  • ubuntu-upgrade-linux-image-3-2-0-98-highbank
  • ubuntu-upgrade-linux-image-3-2-0-98-omap
  • ubuntu-upgrade-linux-image-3-2-0-98-powerpc-smp
  • ubuntu-upgrade-linux-image-3-2-0-98-powerpc64-smp
  • ubuntu-upgrade-linux-image-3-2-0-98-virtual
  • ubuntu-upgrade-linux-image-4-2-0-1022-raspi2
  • ubuntu-upgrade-linux-image-4-2-0-27-generic
  • ubuntu-upgrade-linux-image-4-2-0-27-generic-lpae
  • ubuntu-upgrade-linux-image-4-2-0-27-lowlatency
  • ubuntu-upgrade-linux-image-4-2-0-27-powerpc-e500mc
  • ubuntu-upgrade-linux-image-4-2-0-27-powerpc-smp
  • ubuntu-upgrade-linux-image-4-2-0-27-powerpc64-emb
  • ubuntu-upgrade-linux-image-4-2-0-27-powerpc64-smp

References

  • USN-2886-1
  • USN-2886-2
  • USN-2887-1
  • USN-2887-2
  • USN-2888-1
  • USN-2889-1
  • USN-2889-2
  • USN-2890-1
  • USN-2890-2
  • USN-2890-3
  • USN-2907-1
  • USN-2907-2
  • USN-2910-1
  • USN-2911-1
  • USN-2911-2
  • DSA-3434
  • 79901
  • 1034602
  • CVE-2015-7513
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