SUSE-SU-2014:1732-1: moderate: Security update for xen

[sle-security-updates at lists.suse.com]

   SUSE Security Update: Security update for xen
______________________________________________________________________________

Announcement ID:    SUSE-SU-2014:1732-1
Rating:             moderate
References:         #826717 #880751 #895798 #895799 #895802 #903967 
                    #903970 #905467 #906439 
Cross-References:   CVE-2013-3495 CVE-2014-4021 CVE-2014-7154
                    CVE-2014-7155 CVE-2014-7156 CVE-2014-8594
                    CVE-2014-8595 CVE-2014-8867 CVE-2014-9030
                   
Affected Products:
                    SUSE Linux Enterprise Server 11 SP1 LTSS
______________________________________________________________________________

   An update that fixes 9 vulnerabilities is now available.

Description:


   xen was updated to fix 10 security issues:

       * Guest effectable page reference leak in MMU_MACHPHYS_UPDATE handling
         (CVE-2014-9030).
       * Insufficient bounding of "REP MOVS" to MMIO emulated inside the
         hypervisor (CVE-2014-8867).
       * Missing privilege level checks in x86 emulation of far branches
         (CVE-2014-8595).
       * Missing privilege level checks in x86 HLT, LGDT, LIDT, and LMSW
         emulation (CVE-2014-7155).
       * Hypervisor heap contents leaked to guests (CVE-2014-4021).
       * Missing privilege level checks in x86 emulation of far branches
         (CVE-2014-8595).
       * Insufficient restrictions on certain MMU update hypercalls
         (CVE-2014-8594).
       * Intel VT-d Interrupt Remapping engines can be evaded by native NMI
         interrupts (CVE-2013-3495).
       * Missing privilege level checks in x86 emulation of software
         interrupts (CVE-2014-7156).
       * Race condition in HVMOP_track_dirty_vram (CVE-2014-7154).

   Security Issues:

       * CVE-2014-9030
         <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9030>
       * CVE-2014-8867
         <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8867>
       * CVE-2014-8595
         <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8595>
       * CVE-2014-7155
         <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7155>
       * CVE-2014-4021
         <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-4021>
       * CVE-2014-8595
         <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8595>
       * CVE-2014-8594
         <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8594>
       * CVE-2013-3495
         <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-3495>
       * CVE-2014-7156
         <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7156>
       * CVE-2014-7154
         <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7154>


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 Server 11 SP1 LTSS:

      zypper in -t patch slessp1-xen-10080

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


Package List:

   - SUSE Linux Enterprise Server 11 SP1 LTSS (i586 x86_64):

      xen-4.0.3_21548_18-0.9.1
      xen-doc-html-4.0.3_21548_18-0.9.1
      xen-doc-pdf-4.0.3_21548_18-0.9.1
      xen-kmp-default-4.0.3_21548_18_2.6.32.59_0.15-0.9.1
      xen-kmp-trace-4.0.3_21548_18_2.6.32.59_0.15-0.9.1
      xen-libs-4.0.3_21548_18-0.9.1
      xen-tools-4.0.3_21548_18-0.9.1
      xen-tools-domU-4.0.3_21548_18-0.9.1

   - SUSE Linux Enterprise Server 11 SP1 LTSS (i586):

      xen-kmp-pae-4.0.3_21548_18_2.6.32.59_0.15-0.9.1


References:

   http://support.novell.com/security/cve/CVE-2013-3495.html
   http://support.novell.com/security/cve/CVE-2014-4021.html
   http://support.novell.com/security/cve/CVE-2014-7154.html
   http://support.novell.com/security/cve/CVE-2014-7155.html
   http://support.novell.com/security/cve/CVE-2014-7156.html
   http://support.novell.com/security/cve/CVE-2014-8594.html
   http://support.novell.com/security/cve/CVE-2014-8595.html
   http://support.novell.com/security/cve/CVE-2014-8867.html
   http://support.novell.com/security/cve/CVE-2014-9030.html
   https://bugzilla.suse.com/show_bug.cgi?id=826717
   https://bugzilla.suse.com/show_bug.cgi?id=880751
   https://bugzilla.suse.com/show_bug.cgi?id=895798
   https://bugzilla.suse.com/show_bug.cgi?id=895799
   https://bugzilla.suse.com/show_bug.cgi?id=895802
   https://bugzilla.suse.com/show_bug.cgi?id=903967
   https://bugzilla.suse.com/show_bug.cgi?id=903970
   https://bugzilla.suse.com/show_bug.cgi?id=905467
   https://bugzilla.suse.com/show_bug.cgi?id=906439
   http://download.suse.com/patch/finder/?keywords=39575907259e980068f0caf772c05144