Security update for Xen

SUSE Security Update: Security update for Xen
Announcement ID: SUSE-SU-2014:1691-1
Rating: moderate
References: #880751 #895799 #903850 #903970 #905467 #906439
Affected Products:
  • SUSE Linux Enterprise Server 10 SP4 LTSS
    		•

    An update that solves 5 vulnerabilities and has one errata is now available.

    Description:


    Xen has been updated to fix six 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).
    * Guest user mode triggerable VM exits not handled by hypervisor
    (bnc#903850).
    * Missing privilege level checks in x86 HLT, LGDT, LIDT, and LMSW
    emulation (CVE-2014-7155).
    * Hypervisor heap contents leaked to guests (CVE-2014-4021).

    Security Issues:

    * CVE-2014-8594

    * CVE-2014-8595

    * CVE-2014-9030

    * CVE-2014-8866

    * CVE-2014-8867

    Special Instructions and Notes:

    Please reboot the system after installing this update.

    Package List:

    • SUSE Linux Enterprise Server 10 SP4 LTSS (i586 x86_64):
      • xen-3.2.3_17040_46-0.9.1
      • xen-devel-3.2.3_17040_46-0.9.1
      • xen-doc-html-3.2.3_17040_46-0.9.1
      • xen-doc-pdf-3.2.3_17040_46-0.9.1
      • xen-doc-ps-3.2.3_17040_46-0.9.1
      • xen-kmp-debug-3.2.3_17040_46_2.6.16.60_0.107.24-0.9.1
      • xen-kmp-default-3.2.3_17040_46_2.6.16.60_0.107.24-0.9.1
      • xen-kmp-kdump-3.2.3_17040_46_2.6.16.60_0.107.24-0.9.1
      • xen-kmp-smp-3.2.3_17040_46_2.6.16.60_0.107.24-0.9.1
      • xen-libs-3.2.3_17040_46-0.9.1
      • xen-tools-3.2.3_17040_46-0.9.1
      • xen-tools-domU-3.2.3_17040_46-0.9.1
      • xen-tools-ioemu-3.2.3_17040_46-0.9.1
    • SUSE Linux Enterprise Server 10 SP4 LTSS (x86_64):
      • xen-libs-32bit-3.2.3_17040_46-0.9.1
    • SUSE Linux Enterprise Server 10 SP4 LTSS (i586):
      • xen-kmp-bigsmp-3.2.3_17040_46_2.6.16.60_0.107.24-0.9.1
      • xen-kmp-kdumppae-3.2.3_17040_46_2.6.16.60_0.107.24-0.9.1
      • xen-kmp-vmi-3.2.3_17040_46_2.6.16.60_0.107.24-0.9.1
      • xen-kmp-vmipae-3.2.3_17040_46_2.6.16.60_0.107.24-0.9.1

    References:

    • 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-2014-8866.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=880751
    • https://bugzilla.suse.com/show_bug.cgi?id=895799
    • https://bugzilla.suse.com/show_bug.cgi?id=903850
    • 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=2430903f7edca75f2ff542e854abf451