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Cent OS: CVE-2012-2934: CESA-2012:0721 (kernel)

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Cent OS: CVE-2012-2934: CESA-2012:0721 (kernel)

Severity
2
CVSS
(AV:L/AC:M/Au:N/C:N/I:N/A:P)
Published
12/03/2012
Created
07/25/2018
Added
12/01/2016
Modified
07/04/2017

Description

Xen 4.0, and 4.1, when running a 64-bit PV guest on "older" AMD CPUs, does not properly protect against a certain AMD processor bug, which allows local guest OS users to cause a denial of service (host hang) via sequential execution of instructions across a non-canonical boundary, a different vulnerability than CVE-2012-0217.

Solution(s)

  • centos-upgrade-kernel
  • centos-upgrade-kernel-debug
  • centos-upgrade-kernel-debug-devel
  • centos-upgrade-kernel-devel
  • centos-upgrade-kernel-doc
  • centos-upgrade-kernel-headers
  • centos-upgrade-kernel-pae
  • centos-upgrade-kernel-pae-devel
  • centos-upgrade-kernel-xen
  • centos-upgrade-kernel-xen-devel

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