CVE-2014-3611

Race condition in the __kvm_migrate_pit_timer function in arch/x86/kvm/i8254.c in the KVM subsystem in the Linux kernel through 3.17.2 allows guest OS users to cause a denial of service (host OS crash) by leveraging incorrect PIT emulation.
Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:redhat:enterprise_linux:5.0:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:-:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*

Configuration 4 (hide)

cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*

History

13 Feb 2023, 00:41

Type Values Removed Values Added
References
  • {'url': 'https://access.redhat.com/errata/RHSA-2014:1724', 'name': 'https://access.redhat.com/errata/RHSA-2014:1724', 'tags': [], 'refsource': 'MISC'}
  • {'url': 'https://access.redhat.com/security/cve/CVE-2014-3611', 'name': 'https://access.redhat.com/security/cve/CVE-2014-3611', 'tags': [], 'refsource': 'MISC'}
  • {'url': 'https://access.redhat.com/errata/RHSA-2015:0284', 'name': 'https://access.redhat.com/errata/RHSA-2015:0284', 'tags': [], 'refsource': 'MISC'}
  • {'url': 'https://access.redhat.com/errata/RHSA-2015:0126', 'name': 'https://access.redhat.com/errata/RHSA-2015:0126', 'tags': [], 'refsource': 'MISC'}
  • {'url': 'https://access.redhat.com/errata/RHSA-2014:1843', 'name': 'https://access.redhat.com/errata/RHSA-2014:1843', 'tags': [], 'refsource': 'MISC'}
  • {'url': 'https://access.redhat.com/errata/RHSA-2015:0869', 'name': 'https://access.redhat.com/errata/RHSA-2015:0869', 'tags': [], 'refsource': 'MISC'}
Summary A race condition flaw was found in the way the Linux kernel's KVM subsystem handled PIT (Programmable Interval Timer) emulation. A guest user who has access to the PIT I/O ports could use this flaw to crash the host. Race condition in the __kvm_migrate_pit_timer function in arch/x86/kvm/i8254.c in the KVM subsystem in the Linux kernel through 3.17.2 allows guest OS users to cause a denial of service (host OS crash) by leveraging incorrect PIT emulation.

02 Feb 2023, 20:17

Type Values Removed Values Added
Summary Race condition in the __kvm_migrate_pit_timer function in arch/x86/kvm/i8254.c in the KVM subsystem in the Linux kernel through 3.17.2 allows guest OS users to cause a denial of service (host OS crash) by leveraging incorrect PIT emulation. A race condition flaw was found in the way the Linux kernel's KVM subsystem handled PIT (Programmable Interval Timer) emulation. A guest user who has access to the PIT I/O ports could use this flaw to crash the host.
References
  • {'url': 'http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=2febc839133280d5a5e8e1179c94ea674489dae2', 'name': 'http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=2febc839133280d5a5e8e1179c94ea674489dae2', 'tags': ['Mailing List', 'Patch', 'Vendor Advisory'], 'refsource': 'CONFIRM'}
  • (MISC) https://access.redhat.com/errata/RHSA-2014:1724 -
  • (MISC) http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=2febc839133280d5a5e8e1179c94ea674489dae2 -
  • (MISC) https://access.redhat.com/security/cve/CVE-2014-3611 -
  • (MISC) https://access.redhat.com/errata/RHSA-2015:0284 -
  • (MISC) https://access.redhat.com/errata/RHSA-2015:0126 -
  • (MISC) https://access.redhat.com/errata/RHSA-2014:1843 -
  • (MISC) https://access.redhat.com/errata/RHSA-2015:0869 -

Information

Published : 2014-11-10 11:55

Updated : 2023-12-10 11:31


NVD link : CVE-2014-3611

Mitre link : CVE-2014-3611

CVE.ORG link : CVE-2014-3611


JSON object : View

Products Affected

linux

  • linux_kernel

debian

  • debian_linux

redhat

  • enterprise_linux

canonical

  • ubuntu_linux
CWE
CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')