Security update for xen

Announcement ID: SUSE-SU-2019:2753-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2018-12126 ( SUSE ): 3.8 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
  • CVE-2018-12126 ( NVD ): 5.6 CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
  • CVE-2018-12127 ( SUSE ): 3.8 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
  • CVE-2018-12127 ( NVD ): 5.6 CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
  • CVE-2018-12130 ( SUSE ): 6.5 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
  • CVE-2018-12130 ( NVD ): 5.6 CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
  • CVE-2019-11091 ( SUSE ): 6.5 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
  • CVE-2019-11091 ( NVD ): 5.6 CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
  • CVE-2019-12068 ( SUSE ): 4.4 CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
  • CVE-2019-12068 ( NVD ): 3.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L
  • CVE-2019-14378 ( SUSE ): 7.8 CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
  • CVE-2019-14378 ( NVD ): 8.8 CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2019-15890 ( SUSE ): 5.8 CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H
  • CVE-2019-17340 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2019-17340 ( NVD ): 8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
  • CVE-2019-17341 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
  • CVE-2019-17342 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2019-17343 ( NVD ): 6.8 CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • CVE-2019-17344 ( SUSE ): 5.1 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2019-17344 ( NVD ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
  • CVE-2019-17345 ( SUSE ): 5.3 CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2019-17345 ( NVD ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
  • CVE-2019-17346 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H
  • CVE-2019-17346 ( NVD ): 8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
  • CVE-2019-17347 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
  • CVE-2019-17347 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2019-17348 ( SUSE ): 5.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H
  • CVE-2019-17348 ( NVD ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Affected Products:
  • SUSE Linux Enterprise Desktop 12 SP4
  • SUSE Linux Enterprise High Performance Computing 12 SP4
  • SUSE Linux Enterprise Server 12 SP4
  • SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • SUSE Linux Enterprise Software Development Kit 12 SP4

An update that solves 16 vulnerabilities and has four security fixes can now be installed.

Description:

This update for xen to version 4.11.2 fixes the following issues:

Security issues fixed:

  • CVE-2019-15890: Fixed a use-after-free in SLiRP networking implementation of QEMU emulator which could have led to Denial of Service (bsc#1149813).
  • CVE-2019-12068: Fixed an issue in lsi which could lead to an infinite loop and denial of service (bsc#1146874).
  • CVE-2019-14378: Fixed a heap buffer overflow in SLiRp networking implementation of QEMU emulator which could have led to execution of arbitrary code with privileges of the QEMU process (bsc#1143797).

Other issues fixed:

  • Fixed an HPS bug which did not allow to install Windows Server 2016 with 2 CPUs setting or above (bsc#1137717).
  • Fixed a segmentation fault in Libvrtd during live migration to a VM (bsc#1145774).
  • Fixed an issue where libxenlight could not create new domain (bsc#1131811).
  • Fixed an issue where attached pci devices were lost after reboot (bsc#1129642).
  • Fixed an issue where Xen could not pre-allocate 1 shadow page (bsc#1145240).

Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

  • SUSE Linux Enterprise Desktop 12 SP4
    zypper in -t patch SUSE-SLE-DESKTOP-12-SP4-2019-2753=1
  • SUSE Linux Enterprise Software Development Kit 12 SP4
    zypper in -t patch SUSE-SLE-SDK-12-SP4-2019-2753=1
  • SUSE Linux Enterprise High Performance Computing 12 SP4
    zypper in -t patch SUSE-SLE-SERVER-12-SP4-2019-2753=1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP4
    zypper in -t patch SUSE-SLE-SERVER-12-SP4-2019-2753=1
  • SUSE Linux Enterprise Server 12 SP4
    zypper in -t patch SUSE-SLE-SERVER-12-SP4-2019-2753=1

Package List:

  • SUSE Linux Enterprise Desktop 12 SP4 (x86_64)
    • xen-libs-debuginfo-32bit-4.11.2_02-2.14.2
    • xen-4.11.2_02-2.14.2
    • xen-libs-32bit-4.11.2_02-2.14.2
    • xen-libs-debuginfo-4.11.2_02-2.14.2
    • xen-libs-4.11.2_02-2.14.2
    • xen-debugsource-4.11.2_02-2.14.2
  • SUSE Linux Enterprise Software Development Kit 12 SP4 (aarch64 x86_64)
    • xen-debugsource-4.11.2_02-2.14.2
    • xen-devel-4.11.2_02-2.14.2
  • SUSE Linux Enterprise High Performance Computing 12 SP4 (x86_64)
    • xen-doc-html-4.11.2_02-2.14.2
    • xen-libs-debuginfo-32bit-4.11.2_02-2.14.2
    • xen-4.11.2_02-2.14.2
    • xen-tools-4.11.2_02-2.14.2
    • xen-tools-domU-debuginfo-4.11.2_02-2.14.2
    • xen-libs-32bit-4.11.2_02-2.14.2
    • xen-libs-debuginfo-4.11.2_02-2.14.2
    • xen-libs-4.11.2_02-2.14.2
    • xen-tools-domU-4.11.2_02-2.14.2
    • xen-debugsource-4.11.2_02-2.14.2
    • xen-tools-debuginfo-4.11.2_02-2.14.2
  • SUSE Linux Enterprise Server for SAP Applications 12 SP4 (x86_64)
    • xen-doc-html-4.11.2_02-2.14.2
    • xen-libs-debuginfo-32bit-4.11.2_02-2.14.2
    • xen-4.11.2_02-2.14.2
    • xen-tools-4.11.2_02-2.14.2
    • xen-tools-domU-debuginfo-4.11.2_02-2.14.2
    • xen-libs-32bit-4.11.2_02-2.14.2
    • xen-libs-debuginfo-4.11.2_02-2.14.2
    • xen-libs-4.11.2_02-2.14.2
    • xen-tools-domU-4.11.2_02-2.14.2
    • xen-debugsource-4.11.2_02-2.14.2
    • xen-tools-debuginfo-4.11.2_02-2.14.2
  • SUSE Linux Enterprise Server 12 SP4 (x86_64)
    • xen-doc-html-4.11.2_02-2.14.2
    • xen-libs-debuginfo-32bit-4.11.2_02-2.14.2
    • xen-4.11.2_02-2.14.2
    • xen-tools-4.11.2_02-2.14.2
    • xen-tools-domU-debuginfo-4.11.2_02-2.14.2
    • xen-libs-32bit-4.11.2_02-2.14.2
    • xen-libs-debuginfo-4.11.2_02-2.14.2
    • xen-libs-4.11.2_02-2.14.2
    • xen-tools-domU-4.11.2_02-2.14.2
    • xen-debugsource-4.11.2_02-2.14.2
    • xen-tools-debuginfo-4.11.2_02-2.14.2

References: