Security update for xen

Announcement ID: SUSE-SU-2020:0334-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2018-12207 ( SUSE ): 5.5 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • CVE-2018-12207 ( NVD ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
  • CVE-2019-11135 ( SUSE ): 6.5 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
  • CVE-2019-11135 ( NVD ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
  • CVE-2019-18420 ( SUSE ): 6.5 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
  • CVE-2019-18420 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • CVE-2019-18421 ( SUSE ): 8.2 CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
  • CVE-2019-18421 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2019-18424 ( SUSE ): 7.6 CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
  • CVE-2019-18424 ( NVD ): 6.8 CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • CVE-2019-18425 ( SUSE ): 7.8 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2019-18425 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • CVE-2019-19577 ( SUSE ): 7.2 CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
  • CVE-2019-19577 ( NVD ): 7.2 CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
  • CVE-2019-19578 ( SUSE ): 7.5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
  • CVE-2019-19578 ( NVD ): 8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
  • CVE-2019-19579 ( SUSE ): 6.9 CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
  • CVE-2019-19579 ( NVD ): 6.8 CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • CVE-2019-19580 ( NVD ): 6.6 CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
  • CVE-2019-19581 ( NVD ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
  • CVE-2019-19583 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2020-7211 ( SUSE ): 5.1 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
  • CVE-2020-7211 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Products:
  • SUSE Linux Enterprise High Performance Computing 12 SP2
  • SUSE Linux Enterprise High Performance Computing 12 SP3
  • SUSE Linux Enterprise High Performance Computing 12 SP4
  • SUSE Linux Enterprise High Performance Computing 12 SP5
  • SUSE Linux Enterprise Point of Service Image Server 12 12-SP2
  • SUSE Linux Enterprise Server 12 SP2
  • SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2
  • SUSE Linux Enterprise Server 12 SP2 ESPOS 12-SP2
  • SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2
  • SUSE Linux Enterprise Server 12 SP3
  • SUSE Linux Enterprise Server 12 SP4
  • SUSE Linux Enterprise Server 12 SP5
  • SUSE Linux Enterprise Server for SAP Applications 12 SP2
  • SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • SUSE OpenStack Cloud 7

An update that solves 13 vulnerabilities can now be installed.

Description:

This update for xen fixes the following issues:

  • CVE-2020-7211: potential directory traversal using relative paths via tftp server on Windows host (bsc#1161181).
  • CVE-2019-19579: Device quarantine for alternate pci assignment methods (bsc#1157888).
  • CVE-2019-19581: find_next_bit() issues (bsc#1158003).
  • CVE-2019-19583: VMentry failure with debug exceptions and blocked states (bsc#1158004).
  • CVE-2019-19578: Linear pagetable use / entry miscounts (bsc#1158005).
  • CVE-2019-19580: Further issues with restartable PV type change operations (bsc#1158006).
  • CVE-2019-19577: dynamic height for the IOMMU pagetables (bsc#1158007).
  • CVE-2019-18420: VCPUOP_initialise DoS (bsc#1154448).
  • CVE-2019-18425: missing descriptor table limit checking in x86 PV emulation (bsc#1154456).
  • CVE-2019-18421: Issues with restartable PV type change operations (bsc#1154458).
  • CVE-2019-18424: passed through PCI devices may corrupt host memory after deassignment (bsc#1154461).
  • CVE-2018-12207: Machine Check Error Avoidance on Page Size Change (aka IFU issue) (bsc#1155945).
  • CVE-2019-11135: TSX Asynchronous Abort (TAA) issue (bsc#1152497).

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 OpenStack Cloud 7
    zypper in -t patch SUSE-OpenStack-Cloud-7-2020-334=1
  • SUSE Linux Enterprise Point of Service Image Server 12 12-SP2
    zypper in -t patch SUSE-SLE-POS-12-SP2-CLIENT-2020-334=1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP2
    zypper in -t patch SUSE-SLE-SAP-12-SP2-2020-334=1
  • SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2020-334=1
  • SUSE Linux Enterprise Server 12 SP2 ESPOS 12-SP2
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-ESPOS-2020-334=1
  • SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-2020-334=1

Package List:

  • SUSE OpenStack Cloud 7 (x86_64)
    • xen-debugsource-4.7.6_06-43.59.1
    • xen-tools-4.7.6_06-43.59.1
    • xen-4.7.6_06-43.59.1
    • xen-libs-debuginfo-4.7.6_06-43.59.1
    • xen-tools-domU-4.7.6_06-43.59.1
    • xen-tools-debuginfo-4.7.6_06-43.59.1
    • xen-doc-html-4.7.6_06-43.59.1
    • xen-tools-domU-debuginfo-4.7.6_06-43.59.1
    • xen-libs-4.7.6_06-43.59.1
    • xen-libs-32bit-4.7.6_06-43.59.1
    • xen-libs-debuginfo-32bit-4.7.6_06-43.59.1
  • SUSE Linux Enterprise Point of Service Image Server 12 12-SP2 (x86_64)
    • xen-debugsource-4.7.6_06-43.59.1
    • xen-tools-4.7.6_06-43.59.1
    • xen-4.7.6_06-43.59.1
    • xen-libs-debuginfo-4.7.6_06-43.59.1
    • xen-tools-domU-4.7.6_06-43.59.1
    • xen-tools-debuginfo-4.7.6_06-43.59.1
    • xen-doc-html-4.7.6_06-43.59.1
    • xen-tools-domU-debuginfo-4.7.6_06-43.59.1
    • xen-libs-4.7.6_06-43.59.1
    • xen-libs-32bit-4.7.6_06-43.59.1
    • xen-libs-debuginfo-32bit-4.7.6_06-43.59.1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP2 (x86_64)
    • xen-debugsource-4.7.6_06-43.59.1
    • xen-tools-4.7.6_06-43.59.1
    • xen-4.7.6_06-43.59.1
    • xen-libs-debuginfo-4.7.6_06-43.59.1
    • xen-tools-domU-4.7.6_06-43.59.1
    • xen-tools-debuginfo-4.7.6_06-43.59.1
    • xen-doc-html-4.7.6_06-43.59.1
    • xen-tools-domU-debuginfo-4.7.6_06-43.59.1
    • xen-libs-4.7.6_06-43.59.1
    • xen-libs-32bit-4.7.6_06-43.59.1
    • xen-libs-debuginfo-32bit-4.7.6_06-43.59.1
  • SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2 (x86_64)
    • xen-debugsource-4.7.6_06-43.59.1
    • xen-tools-4.7.6_06-43.59.1
    • xen-4.7.6_06-43.59.1
    • xen-libs-debuginfo-4.7.6_06-43.59.1
    • xen-tools-domU-4.7.6_06-43.59.1
    • xen-tools-debuginfo-4.7.6_06-43.59.1
    • xen-doc-html-4.7.6_06-43.59.1
    • xen-tools-domU-debuginfo-4.7.6_06-43.59.1
    • xen-libs-4.7.6_06-43.59.1
    • xen-libs-32bit-4.7.6_06-43.59.1
    • xen-libs-debuginfo-32bit-4.7.6_06-43.59.1
  • SUSE Linux Enterprise Server 12 SP2 ESPOS 12-SP2 (x86_64)
    • xen-debugsource-4.7.6_06-43.59.1
    • xen-tools-4.7.6_06-43.59.1
    • xen-4.7.6_06-43.59.1
    • xen-libs-debuginfo-4.7.6_06-43.59.1
    • xen-tools-domU-4.7.6_06-43.59.1
    • xen-tools-debuginfo-4.7.6_06-43.59.1
    • xen-doc-html-4.7.6_06-43.59.1
    • xen-tools-domU-debuginfo-4.7.6_06-43.59.1
    • xen-libs-4.7.6_06-43.59.1
    • xen-libs-32bit-4.7.6_06-43.59.1
    • xen-libs-debuginfo-32bit-4.7.6_06-43.59.1
  • SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2 (x86_64)
    • xen-debugsource-4.7.6_06-43.59.1
    • xen-tools-4.7.6_06-43.59.1
    • xen-4.7.6_06-43.59.1
    • xen-libs-debuginfo-4.7.6_06-43.59.1
    • xen-tools-domU-4.7.6_06-43.59.1
    • xen-tools-debuginfo-4.7.6_06-43.59.1
    • xen-doc-html-4.7.6_06-43.59.1
    • xen-tools-domU-debuginfo-4.7.6_06-43.59.1
    • xen-libs-4.7.6_06-43.59.1
    • xen-libs-32bit-4.7.6_06-43.59.1
    • xen-libs-debuginfo-32bit-4.7.6_06-43.59.1

References: