Security update for xen

SUSE Security Update: Security update for xen
Announcement ID: SUSE-SU-2017:1058-1
Rating: important
References: #1027570 #1028235 #1030442
Affected Products:
  • SUSE OpenStack Cloud 5
  • SUSE Manager Proxy 2.1
  • SUSE Manager 2.1
  • SUSE Linux Enterprise Server 11-SP3-LTSS
  • SUSE Linux Enterprise Point of Sale 11-SP3
  • SUSE Linux Enterprise Debuginfo 11-SP3

  • An update that fixes three vulnerabilities is now available.

    Description:


    This update for xen fixes the following security issues:

    - CVE-2017-7228: Broken check in memory_exchange() permited PV guest
    breakout (bsc#1030442).
    - CVE-2017-6414: Memory leak in the vcard_apdu_new function in card_7816.c
    in libcacard allowed local guest OS users to cause a denial of service
    (host memory consumption) via vectors related to allocating a new APDU
    object (bsc#1027570).
    - CVE-2017-6505: The ohci_service_ed_list function in hw/usb/hcd-ohci.c
    allowed local guest OS users to cause a denial of service (infinite
    loop) via vectors involving the number of link endpoint list descriptors
    (bsc#1028235).

    Patch Instructions:

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

    • SUSE OpenStack Cloud 5:
      zypper in -t patch sleclo50sp3-xen-13067=1
    • SUSE Manager Proxy 2.1:
      zypper in -t patch slemap21-xen-13067=1
    • SUSE Manager 2.1:
      zypper in -t patch sleman21-xen-13067=1
    • SUSE Linux Enterprise Server 11-SP3-LTSS:
      zypper in -t patch slessp3-xen-13067=1
    • SUSE Linux Enterprise Point of Sale 11-SP3:
      zypper in -t patch sleposp3-xen-13067=1
    • SUSE Linux Enterprise Debuginfo 11-SP3:
      zypper in -t patch dbgsp3-xen-13067=1

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

    Package List:

    • SUSE OpenStack Cloud 5 (x86_64):
      • xen-4.2.5_21-38.1
      • xen-doc-html-4.2.5_21-38.1
      • xen-doc-pdf-4.2.5_21-38.1
      • xen-kmp-default-4.2.5_21_3.0.101_0.47.99-38.1
      • xen-libs-32bit-4.2.5_21-38.1
      • xen-libs-4.2.5_21-38.1
      • xen-tools-4.2.5_21-38.1
      • xen-tools-domU-4.2.5_21-38.1
    • SUSE Manager Proxy 2.1 (x86_64):
      • xen-4.2.5_21-38.1
      • xen-doc-html-4.2.5_21-38.1
      • xen-doc-pdf-4.2.5_21-38.1
      • xen-kmp-default-4.2.5_21_3.0.101_0.47.99-38.1
      • xen-libs-32bit-4.2.5_21-38.1
      • xen-libs-4.2.5_21-38.1
      • xen-tools-4.2.5_21-38.1
      • xen-tools-domU-4.2.5_21-38.1
    • SUSE Manager 2.1 (x86_64):
      • xen-4.2.5_21-38.1
      • xen-doc-html-4.2.5_21-38.1
      • xen-doc-pdf-4.2.5_21-38.1
      • xen-kmp-default-4.2.5_21_3.0.101_0.47.99-38.1
      • xen-libs-32bit-4.2.5_21-38.1
      • xen-libs-4.2.5_21-38.1
      • xen-tools-4.2.5_21-38.1
      • xen-tools-domU-4.2.5_21-38.1
    • SUSE Linux Enterprise Server 11-SP3-LTSS (i586 x86_64):
      • xen-kmp-default-4.2.5_21_3.0.101_0.47.99-38.1
      • xen-libs-4.2.5_21-38.1
      • xen-tools-domU-4.2.5_21-38.1
    • SUSE Linux Enterprise Server 11-SP3-LTSS (x86_64):
      • xen-4.2.5_21-38.1
      • xen-doc-html-4.2.5_21-38.1
      • xen-doc-pdf-4.2.5_21-38.1
      • xen-libs-32bit-4.2.5_21-38.1
      • xen-tools-4.2.5_21-38.1
    • SUSE Linux Enterprise Server 11-SP3-LTSS (i586):
      • xen-kmp-pae-4.2.5_21_3.0.101_0.47.99-38.1
    • SUSE Linux Enterprise Point of Sale 11-SP3 (i586):
      • xen-kmp-default-4.2.5_21_3.0.101_0.47.99-38.1
      • xen-kmp-pae-4.2.5_21_3.0.101_0.47.99-38.1
      • xen-libs-4.2.5_21-38.1
      • xen-tools-domU-4.2.5_21-38.1
    • SUSE Linux Enterprise Debuginfo 11-SP3 (i586 x86_64):
      • xen-debuginfo-4.2.5_21-38.1
      • xen-debugsource-4.2.5_21-38.1

    References: