Upstream information

CVE-2017-12134 at MITRE

Description

The xen_biovec_phys_mergeable function in drivers/xen/biomerge.c in Xen might allow local OS guest users to corrupt block device data streams and consequently obtain sensitive memory information, cause a denial of service, or gain host OS privileges by leveraging incorrect block IO merge-ability calculation.

SUSE information

Overall state of this security issue: Analysis

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 7.2 6.2
Vector AV:L/AC:L/Au:N/C:C/I:C/A:C AV:L/AC:H/Au:N/C:C/I:C/A:C
Access Vector Local Local
Access Complexity Low High
Authentication None None
Confidentiality Impact Complete Complete
Integrity Impact Complete Complete
Availability Impact Complete Complete
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 8.8 8.1
Vector CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Access Vector Local Local
Access Complexity Low High
Privileges Required Low None
User Interaction None None
Scope Changed Changed
Confidentiality Impact High High
Integrity Impact High High
Availability Impact High High
CVSSv3 Version 3 3
SUSE Bugzilla entries: 1051790 [RESOLVED / FIXED], 1053919 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Openstack Cloud Magnum Orchestration 7
  • kernel-default >= 4.4.90-92.45.1
 Patchnames:
SUSE-OpenStack-Cloud-Magnum-Orchestration-7-2017-1786
SUSE CaaS Platform ALL
  • kernel-default >= 4.4.90-92.45.1
 Patchnames:
SUSE-CAASP-ALL-2017-1786
SUSE Linux Enterprise Build System Kit 12 SP2
  • kernel-zfcpdump >= 4.4.90-92.45.1
 Patchnames:
SUSE-SLE-BSK-12-SP2-2017-1786
SUSE Linux Enterprise Build System Kit 12 SP3
  • kernel-zfcpdump >= 4.4.92-6.18.1
 Patchnames:
SUSE-SLE-BSK-12-SP3-2017-1770
SUSE Linux Enterprise Desktop 12 SP2
  • kernel-default >= 4.4.90-92.45.1
  • kernel-default-devel >= 4.4.90-92.45.1
  • kernel-default-extra >= 4.4.90-92.45.1
  • kernel-devel >= 4.4.90-92.45.1
  • kernel-macros >= 4.4.90-92.45.1
  • kernel-source >= 4.4.90-92.45.1
  • kernel-syms >= 4.4.90-92.45.1
 Patchnames:
SUSE-SLE-DESKTOP-12-SP2-2017-1786
SUSE Linux Enterprise Desktop 12 SP3
  • kernel-default >= 4.4.92-6.18.1
  • kernel-default-devel >= 4.4.92-6.18.1
  • kernel-default-extra >= 4.4.92-6.18.1
  • kernel-devel >= 4.4.92-6.18.1
  • kernel-macros >= 4.4.92-6.18.1
  • kernel-source >= 4.4.92-6.18.1
  • kernel-syms >= 4.4.92-6.18.1
 Patchnames:
SUSE-SLE-DESKTOP-12-SP3-2017-1770
SUSE Linux Enterprise High Availability 12 SP2
  • cluster-md-kmp-default >= 4.4.90-92.45.1
  • cluster-network-kmp-default >= 4.4.90-92.45.1
  • dlm-kmp-default >= 4.4.90-92.45.1
  • gfs2-kmp-default >= 4.4.90-92.45.1
  • ocfs2-kmp-default >= 4.4.90-92.45.1
 Patchnames:
SUSE-SLE-HA-12-SP2-2017-1786
SUSE Linux Enterprise High Availability 12 SP3
  • cluster-md-kmp-default >= 4.4.92-6.18.1
  • dlm-kmp-default >= 4.4.92-6.18.1
  • gfs2-kmp-default >= 4.4.92-6.18.1
  • ocfs2-kmp-default >= 4.4.92-6.18.1
 Patchnames:
SUSE-SLE-HA-12-SP3-2017-1770
SUSE Linux Enterprise Live Patching 12 SP3
  • kgraft-patch-4_4_92-6_18-default >= 1-4.3
 Patchnames:
SUSE-SLE-Live-Patching-12-SP3-2017-1770
SUSE Linux Enterprise Live Patching 12
  • kgraft-patch-4_4_90-92_45-default >= 1-2.4
 Patchnames:
SUSE-SLE-Live-Patching-12-2017-1786
SUSE Linux Enterprise Real Time Extension 12 SP2
  • cluster-md-kmp-rt >= 4.4.88-18.1
  • cluster-network-kmp-rt >= 4.4.88-18.1
  • dlm-kmp-rt >= 4.4.88-18.1
  • gfs2-kmp-rt >= 4.4.88-18.1
  • kernel-devel-rt >= 4.4.88-18.1
  • kernel-rt >= 4.4.88-18.1
  • kernel-rt-base >= 4.4.88-18.1
  • kernel-rt-devel >= 4.4.88-18.1
  • kernel-rt_debug-devel >= 4.4.88-18.1
  • kernel-source-rt >= 4.4.88-18.1
  • kernel-syms-rt >= 4.4.88-18.1
  • ocfs2-kmp-rt >= 4.4.88-18.1
 Patchnames:
SUSE-SLE-RT-12-SP2-2017-1833
SUSE Linux Enterprise Server 12 SP2
SUSE Linux Enterprise Server for SAP Applications 12 SP2
  • kernel-default >= 4.4.90-92.45.1
  • kernel-default-base >= 4.4.90-92.45.1
  • kernel-default-devel >= 4.4.90-92.45.1
  • kernel-default-man >= 4.4.90-92.45.1
  • kernel-devel >= 4.4.90-92.45.1
  • kernel-macros >= 4.4.90-92.45.1
  • kernel-source >= 4.4.90-92.45.1
  • kernel-syms >= 4.4.90-92.45.1
 Patchnames:
SUSE-SLE-SERVER-12-SP2-2017-1786
SUSE Linux Enterprise Server 12 SP3
SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • kernel-default >= 4.4.92-6.18.1
  • kernel-default-base >= 4.4.92-6.18.1
  • kernel-default-devel >= 4.4.92-6.18.1
  • kernel-default-man >= 4.4.92-6.18.1
  • kernel-devel >= 4.4.92-6.18.1
  • kernel-macros >= 4.4.92-6.18.1
  • kernel-source >= 4.4.92-6.18.1
  • kernel-syms >= 4.4.92-6.18.1
 Patchnames:
SUSE-SLE-SERVER-12-SP3-2017-1770
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2
  • kernel-default >= 4.4.90-92.45.1
  • kernel-default-base >= 4.4.90-92.45.1
  • kernel-default-devel >= 4.4.90-92.45.1
  • kernel-devel >= 4.4.90-92.45.1
  • kernel-macros >= 4.4.90-92.45.1
  • kernel-source >= 4.4.90-92.45.1
  • kernel-syms >= 4.4.90-92.45.1
 Patchnames:
SUSE-SLE-RPI-12-SP2-2017-1786
SUSE Linux Enterprise Software Development Kit 12 SP2
  • kernel-docs >= 4.4.90-92.45.3
  • kernel-obs-build >= 4.4.90-92.45.1
 Patchnames:
SUSE-SLE-SDK-12-SP2-2017-1786
SUSE Linux Enterprise Software Development Kit 12 SP3
  • kernel-docs >= 4.4.92-6.18.3
  • kernel-obs-build >= 4.4.92-6.18.1
 Patchnames:
SUSE-SLE-SDK-12-SP3-2017-1770
SUSE Linux Enterprise Workstation Extension 12 SP2
  • kernel-default-extra >= 4.4.90-92.45.1
 Patchnames:
SUSE-SLE-WE-12-SP2-2017-1786
SUSE Linux Enterprise Workstation Extension 12 SP3
  • kernel-default-extra >= 4.4.92-6.18.1
 Patchnames:
SUSE-SLE-WE-12-SP3-2017-1770

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
SUSE Linux Enterprise Desktop 12 SP2 kernel-default Released
SUSE Linux Enterprise Desktop 12 SP2 kernel-source Released
SUSE Linux Enterprise Desktop 12 SP3 kernel-default Released
SUSE Linux Enterprise Desktop 12 SP3 kernel-source Released
SUSE Linux Enterprise Live Patching kgraft-patch-SLE12-SP2_Update_14 Released
SUSE Linux Enterprise Point of Service Image Server 12 kernel-default Released
SUSE Linux Enterprise Point of Service Image Server 12 kernel-source Released
SUSE Linux Enterprise Server 11 SP3 LTSS kernel-default Affected
SUSE Linux Enterprise Server 11 SP3 LTSS kernel-source Affected
SUSE Linux Enterprise Server 11 SP4 kernel-default Affected
SUSE Linux Enterprise Server 11 SP4 kernel-source Affected
SUSE Linux Enterprise Server 12 LTSS kernel-default Affected
SUSE Linux Enterprise Server 12 LTSS kernel-source Affected
SUSE Linux Enterprise Server 12 SP1 LTSS kernel-default Affected
SUSE Linux Enterprise Server 12 SP1 LTSS kernel-source Affected
SUSE Linux Enterprise Server 12 SP2 kernel-default Released
SUSE Linux Enterprise Server 12 SP2 kernel-source Released
SUSE Linux Enterprise Server 12 SP2 BCL kernel-default Released
SUSE Linux Enterprise Server 12 SP2 BCL kernel-source Released
SUSE Linux Enterprise Server 12 SP2 ESPOS kernel-default Released
SUSE Linux Enterprise Server 12 SP2 ESPOS kernel-source Released
SUSE Linux Enterprise Server 12 SP2 LTSS kernel-default Released
SUSE Linux Enterprise Server 12 SP2 LTSS kernel-source Released
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON kernel-default Released
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON kernel-source Released
SUSE Linux Enterprise Server 12 SP2 LTSS SAP kernel-default Released
SUSE Linux Enterprise Server 12 SP2 LTSS SAP kernel-source Released
SUSE Linux Enterprise Server 12 SP3 kernel-default Released
SUSE Linux Enterprise Server 12 SP3 kernel-source Released
SUSE Linux Enterprise Server for SAP Applications 12 SP2 kernel-default Released
SUSE Linux Enterprise Server for SAP Applications 12 SP2 kernel-source Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3 kernel-default Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3 kernel-source Released
SUSE Linux Enterprise Server for the Raspberry Pi kernel-default Released
SUSE Linux Enterprise Server for the Raspberry Pi kernel-source Released
SUSE OpenStack Cloud 7 kernel-default Released
SUSE OpenStack Cloud 7 kernel-source Released