SUSE Security Update: Security update for Xen
______________________________________________________________________________

Announcement ID:    SUSE-SU-2012:1135-1
Rating:             important
References:         #762484 #777084 #777090 
Cross-References:   CVE-2012-2625 CVE-2012-3494 CVE-2012-3515
                   
Affected Products:
                    SUSE Linux Enterprise Server 10 SP4
                    SUSE Linux Enterprise Desktop 10 SP4
                    SLE SDK 10 SP4
______________________________________________________________________________

   An update that fixes three vulnerabilities is now available.

Description:


   XEN was updated to fix multiple bugs and security issues.

   The following security issues have been fixed:

   * CVE-2012-3494: xen: hypercall set_debugreg
   vulnerability (XSA-12)
   * CVE-2012-3515: xen: Qemu VT100 emulation
   vulnerability (XSA-17)
   * CVE-2012-2625: xen: pv bootloader doesn't check the
   size of the bzip2 or lzma compressed kernel, leading to
   denial of service

   Security Issue references:

   * CVE-2012-3494
   
   * CVE-2012-3515
   
   * CVE-2012-2625
   

Indications:

   Everyone using XEN should update.


Package List:

   - SUSE Linux Enterprise Server 10 SP4 (i586 x86_64):

      xen-3.2.3_17040_40-0.7.2
      xen-devel-3.2.3_17040_40-0.7.2
      xen-doc-html-3.2.3_17040_40-0.7.2
      xen-doc-pdf-3.2.3_17040_40-0.7.2
      xen-doc-ps-3.2.3_17040_40-0.7.2
      xen-kmp-debug-3.2.3_17040_40_2.6.16.60_0.97.32-0.7.2
      xen-kmp-default-3.2.3_17040_40_2.6.16.60_0.97.32-0.7.2
      xen-kmp-kdump-3.2.3_17040_40_2.6.16.60_0.97.32-0.7.2
      xen-kmp-smp-3.2.3_17040_40_2.6.16.60_0.97.32-0.7.2
      xen-libs-3.2.3_17040_40-0.7.2
      xen-tools-3.2.3_17040_40-0.7.2
      xen-tools-domU-3.2.3_17040_40-0.7.2
      xen-tools-ioemu-3.2.3_17040_40-0.7.2

   - SUSE Linux Enterprise Server 10 SP4 (x86_64):

      xen-libs-32bit-3.2.3_17040_40-0.7.2

   - SUSE Linux Enterprise Server 10 SP4 (i586):

      xen-kmp-bigsmp-3.2.3_17040_40_2.6.16.60_0.97.32-0.7.2
      xen-kmp-kdumppae-3.2.3_17040_40_2.6.16.60_0.97.32-0.7.2
      xen-kmp-vmi-3.2.3_17040_40_2.6.16.60_0.97.32-0.7.2
      xen-kmp-vmipae-3.2.3_17040_40_2.6.16.60_0.97.32-0.7.2

   - SUSE Linux Enterprise Desktop 10 SP4 (i586 x86_64):

      xen-3.2.3_17040_40-0.7.2
      xen-devel-3.2.3_17040_40-0.7.2
      xen-doc-html-3.2.3_17040_40-0.7.2
      xen-doc-pdf-3.2.3_17040_40-0.7.2
      xen-doc-ps-3.2.3_17040_40-0.7.2
      xen-kmp-default-3.2.3_17040_40_2.6.16.60_0.97.32-0.7.2
      xen-kmp-smp-3.2.3_17040_40_2.6.16.60_0.97.32-0.7.2
      xen-libs-3.2.3_17040_40-0.7.2
      xen-tools-3.2.3_17040_40-0.7.2
      xen-tools-domU-3.2.3_17040_40-0.7.2
      xen-tools-ioemu-3.2.3_17040_40-0.7.2

   - SUSE Linux Enterprise Desktop 10 SP4 (x86_64):

      xen-libs-32bit-3.2.3_17040_40-0.7.2

   - SUSE Linux Enterprise Desktop 10 SP4 (i586):

      xen-kmp-bigsmp-3.2.3_17040_40_2.6.16.60_0.97.32-0.7.2

   - SLE SDK 10 SP4 (i586 x86_64):

      xen-3.2.3_17040_40-0.7.2
      xen-devel-3.2.3_17040_40-0.7.2
      xen-kmp-debug-3.2.3_17040_40_2.6.16.60_0.97.32-0.7.2
      xen-kmp-kdump-3.2.3_17040_40_2.6.16.60_0.97.32-0.7.2
      xen-libs-3.2.3_17040_40-0.7.2
      xen-tools-3.2.3_17040_40-0.7.2
      xen-tools-ioemu-3.2.3_17040_40-0.7.2

   - SLE SDK 10 SP4 (x86_64):

      xen-libs-32bit-3.2.3_17040_40-0.7.2


References:

   https://www.suse.com/security/cve/CVE-2012-2625.html
   https://www.suse.com/security/cve/CVE-2012-3494.html
   https://www.suse.com/security/cve/CVE-2012-3515.html
   https://bugzilla.novell.com/762484
   https://bugzilla.novell.com/777084
   https://bugzilla.novell.com/777090
   https://login.microfocus.com/nidp/app/login