Security update for Xen

SUSE Security Update: Security update for Xen
Announcement ID: SUSE-SU-2013:1314-1
Rating: important
References: #801663 #808085 #808269 #817210 #820917 #820919 #820920 #823011 #823608
Affected Products:
  • SUSE Linux Enterprise Software Development Kit 11 SP3
  • SUSE Linux Enterprise Server 11 SP3
  • SUSE Linux Enterprise Desktop 11 SP3

  • An update that solves three vulnerabilities and has 6 fixes is now available.

    Description:


    The Xen hypervisor and toolset has been updated to 4.2.2_06
    to fix various bugs and security issues:

    The following security issues have been addressed:

    * CVE-2013-2194: Various integer overflows in the ELF
    loader were fixed. (XSA-55)
    * CVE-2013-2195: Various pointer dereferences issues in
    the ELF loader were fixed. (XSA-55)
    * CVE-2013-2196: Various other problems in the ELF
    loader were fixed. (XSA-55)
    * CVE-2013-2078: A Hypervisor crash due to missing
    exception recovery on XSETBV was fixed. (XSA-54)
    * CVE-2013-2077: A Hypervisor crash due to missing
    exception recovery on XRSTOR was fixed. (XSA-53)
    * CVE-2013-2211: libxl allowed guest write access to
    sensitive console related xenstore keys. (XSA-57)
    * CVE-2013-2076: An information leak on XSAVE/XRSTOR
    capable AMD CPUs (XSA-52) was fixed, where parts of this
    state could leak to other VMs.

    Also the following bugs have been fixed:

    * performance issues in mirror lvm (bnc#801663)
    * aacraid driver panics mapping INT A when booting
    kernel-xen (bnc#808085)
    * Fully Virtualized Windows VM install failed on Ivy
    Bridge platforms with Xen kernel (bnc#808269)
    * Did not boot with i915 graphics controller with VT-d
    enabled (bnc#817210)

    Security Issue references:

    * CVE-2013-2194
    >
    * CVE-2013-2195
    >
    * CVE-2013-2196
    >

    Special Instructions and Notes:

    Please reboot the system after installing this update.

    Patch Instructions:

    To install this SUSE Security Update use YaST online_update.
    Alternatively you can run the command listed for your product:

    • SUSE Linux Enterprise Software Development Kit 11 SP3:
      zypper in -t patch sdksp3-xen-201307-8063
    • SUSE Linux Enterprise Server 11 SP3:
      zypper in -t patch slessp3-xen-201307-8063
    • SUSE Linux Enterprise Desktop 11 SP3:
      zypper in -t patch sledsp3-xen-201307-8063

    To bring your system up-to-date, use "zypper patch".

    Package List:

    • SUSE Linux Enterprise Software Development Kit 11 SP3 (i586 x86_64):
    • xen-devel-4.2.2_06-0.7.1
    • SUSE Linux Enterprise Server 11 SP3 (i586 x86_64):
    • xen-kmp-default-4.2.2_06_3.0.82_0.7-0.7.1
    • xen-libs-4.2.2_06-0.7.1
    • xen-tools-domU-4.2.2_06-0.7.1
    • SUSE Linux Enterprise Server 11 SP3 (x86_64):
    • xen-4.2.2_06-0.7.1
    • xen-doc-html-4.2.2_06-0.7.1
    • xen-doc-pdf-4.2.2_06-0.7.1
    • xen-libs-32bit-4.2.2_06-0.7.1
    • xen-tools-4.2.2_06-0.7.1
    • SUSE Linux Enterprise Server 11 SP3 (i586):
    • xen-kmp-pae-4.2.2_06_3.0.82_0.7-0.7.1
    • SUSE Linux Enterprise Desktop 11 SP3 (i586 x86_64):
    • xen-kmp-default-4.2.2_06_3.0.82_0.7-0.7.1
    • xen-libs-4.2.2_06-0.7.1
    • xen-tools-domU-4.2.2_06-0.7.1
    • SUSE Linux Enterprise Desktop 11 SP3 (x86_64):
    • xen-4.2.2_06-0.7.1
    • xen-doc-html-4.2.2_06-0.7.1
    • xen-doc-pdf-4.2.2_06-0.7.1
    • xen-libs-32bit-4.2.2_06-0.7.1
    • xen-tools-4.2.2_06-0.7.1
    • SUSE Linux Enterprise Desktop 11 SP3 (i586):
    • xen-kmp-pae-4.2.2_06_3.0.82_0.7-0.7.1

    References:

    • http://support.novell.com/security/cve/CVE-2013-2194.html
    • http://support.novell.com/security/cve/CVE-2013-2195.html
    • http://support.novell.com/security/cve/CVE-2013-2196.html
    • https://bugzilla.novell.com/801663
    • https://bugzilla.novell.com/808085
    • https://bugzilla.novell.com/808269
    • https://bugzilla.novell.com/817210
    • https://bugzilla.novell.com/820917
    • https://bugzilla.novell.com/820919
    • https://bugzilla.novell.com/820920
    • https://bugzilla.novell.com/823011
    • https://bugzilla.novell.com/823608
    • http://download.suse.com/patch/finder/?keywords=6f245c857571421a6701c20d04b046cb