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: Resolved

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
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-docs >= 4.4.90-92.45.3
  • kernel-macros >= 4.4.90-92.45.1
  • kernel-obs-build >= 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-SLE-SDK-12-SP2-2017-1786
SUSE-SLE-WE-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-docs >= 4.4.92-6.18.3
  • kernel-macros >= 4.4.92-6.18.1
  • kernel-obs-build >= 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-SLE-SDK-12-SP3-2017-1770
SUSE-SLE-WE-12-SP3-2017-1770
SUSE Linux Enterprise High Availability 12 SP2
SUSE Linux Enterprise High Performance Computing 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
SUSE Linux Enterprise High Performance Computing 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
  • 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
  • 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-extra >= 4.4.90-92.45.1
  • kernel-default-man >= 4.4.90-92.45.1
  • kernel-devel >= 4.4.90-92.45.1
  • kernel-docs >= 4.4.90-92.45.3
  • kernel-macros >= 4.4.90-92.45.1
  • kernel-obs-build >= 4.4.90-92.45.1
  • kernel-source >= 4.4.90-92.45.1
  • kernel-syms >= 4.4.90-92.45.1
  • ocfs2-kmp-default >= 4.4.90-92.45.1
 Patchnames:
SUSE-SLE-HA-12-SP2-2017-1786
SUSE-SLE-SDK-12-SP2-2017-1786
SUSE-SLE-SERVER-12-SP2-2017-1786
SUSE-SLE-WE-12-SP2-2017-1786
SUSE Linux Enterprise Server 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
  • 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-extra >= 4.4.92-6.18.1
  • kernel-default-man >= 4.4.92-6.18.1
  • kernel-devel >= 4.4.92-6.18.1
  • kernel-docs >= 4.4.92-6.18.3
  • kernel-macros >= 4.4.92-6.18.1
  • kernel-obs-build >= 4.4.92-6.18.1
  • kernel-source >= 4.4.92-6.18.1
  • kernel-syms >= 4.4.92-6.18.1
  • ocfs2-kmp-default >= 4.4.92-6.18.1
 Patchnames:
SUSE-SLE-HA-12-SP3-2017-1770
SUSE-SLE-SDK-12-SP3-2017-1770
SUSE-SLE-SERVER-12-SP3-2017-1770
SUSE-SLE-WE-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 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-extra >= 4.4.90-92.45.1
  • kernel-default-man >= 4.4.90-92.45.1
  • kernel-devel >= 4.4.90-92.45.1
  • kernel-docs >= 4.4.90-92.45.3
  • kernel-macros >= 4.4.90-92.45.1
  • kernel-obs-build >= 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-SDK-12-SP2-2017-1786
SUSE-SLE-SERVER-12-SP2-2017-1786
SUSE-SLE-WE-12-SP2-2017-1786
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-extra >= 4.4.92-6.18.1
  • kernel-default-man >= 4.4.92-6.18.1
  • kernel-devel >= 4.4.92-6.18.1
  • kernel-docs >= 4.4.92-6.18.3
  • kernel-macros >= 4.4.92-6.18.1
  • kernel-obs-build >= 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-SDK-12-SP3-2017-1770
SUSE-SLE-SERVER-12-SP3-2017-1770
SUSE-SLE-WE-12-SP3-2017-1770
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
HPE Helion OpenStack 8 kernel-default In progress
HPE Helion OpenStack 8 kernel-source In progress
HPE Helion OpenStack 8 kernel-source-azure In progress
SUSE CaaS Platform 4.5 kernel-default Not affected
SUSE CaaS Platform 4.5 kernel-source Not affected
SUSE Enterprise Storage 7 kernel-default Not affected
SUSE Enterprise Storage 7 kernel-source Not affected
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 Desktop 15 SP3 kernel-default Not affected
SUSE Linux Enterprise Desktop 15 SP3 kernel-source Not affected
SUSE Linux Enterprise Desktop 15 SP4 kernel-default Not affected
SUSE Linux Enterprise Desktop 15 SP4 kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS kernel-default Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS kernel-source Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP2 ESPOS kernel-default Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2 ESPOS kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS kernel-default Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3 kernel-default Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3 kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3 kernel-source-azure Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4 kernel-default Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4 kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4 kernel-source-azure Not affected
SUSE Linux Enterprise Live Patching 12 kgraft-patch-SLE12-SP2_Update_14 Released
SUSE Linux Enterprise Micro 5.0 kernel-default Already fixed
SUSE Linux Enterprise Micro 5.1 kernel-default Not affected
SUSE Linux Enterprise Micro 5.1 kernel-rt Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP3 kernel-default Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP3 kernel-source Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP4 kernel-default Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP4 kernel-source Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP3 kernel-default Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP3 kernel-source Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP4 kernel-default Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP4 kernel-source Not affected
SUSE Linux Enterprise Module for Public Cloud 15 SP3 kernel-source-azure Not affected
SUSE Linux Enterprise Module for Public Cloud 15 SP4 kernel-source-azure Not affected
SUSE Linux Enterprise Point of Service Image Server 12 SP2 kernel-default Released
SUSE Linux Enterprise Point of Service Image Server 12 SP2 kernel-source Released
SUSE Linux Enterprise Real Time 15 SP2 kernel-default Not affected
SUSE Linux Enterprise Real Time 15 SP2 kernel-source Not affected
SUSE Linux Enterprise Server 11 SP1 kernel-default Unsupported
SUSE Linux Enterprise Server 11 SP1 kernel-source Unsupported
SUSE Linux Enterprise Server 11 SP3 kernel-default Released
SUSE Linux Enterprise Server 11 SP3 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 LTSS kernel-default Unsupported
SUSE Linux Enterprise Server 11 SP4 LTSS kernel-source Unsupported
SUSE Linux Enterprise Server 12 LTSS kernel-default Unsupported
SUSE Linux Enterprise Server 12 LTSS kernel-source Unsupported
SUSE Linux Enterprise Server 12 SP1 LTSS kernel-default Unsupported
SUSE Linux Enterprise Server 12 SP1 LTSS kernel-source Unsupported
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 BCL kgraft-patch-SLE12-SP2_Update_14 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 SP3 kernel-default Released
SUSE Linux Enterprise Server 12 SP3 kernel-source Released
SUSE Linux Enterprise Server 12 SP3 BCL kernel-default In progress
SUSE Linux Enterprise Server 12 SP3 BCL kernel-source In progress
SUSE Linux Enterprise Server 12 SP3 BCL kernel-source-azure In progress
SUSE Linux Enterprise Server 12 SP3 ESPOS kernel-default In progress
SUSE Linux Enterprise Server 12 SP3 ESPOS kernel-source In progress
SUSE Linux Enterprise Server 12 SP3 ESPOS kernel-source-azure In progress
SUSE Linux Enterprise Server 12 SP3 LTSS kernel-default In progress
SUSE Linux Enterprise Server 12 SP3 LTSS kernel-source In progress
SUSE Linux Enterprise Server 12 SP3 LTSS kernel-source-azure In progress
SUSE Linux Enterprise Server 12 SP4 LTSS kernel-default Already fixed
SUSE Linux Enterprise Server 12 SP4 LTSS kernel-source Already fixed
SUSE Linux Enterprise Server 12 SP4 LTSS kernel-source-azure Unsupported
SUSE Linux Enterprise Server 15 SP2 LTSS kernel-default Not affected
SUSE Linux Enterprise Server 15 SP2 LTSS kernel-source Not affected
SUSE Linux Enterprise Server 15 SP3 kernel-default Not affected
SUSE Linux Enterprise Server 15 SP3 kernel-source Not affected
SUSE Linux Enterprise Server 15 SP3 kernel-source-azure Not affected
SUSE Linux Enterprise Server 15 SP4 kernel-default Not affected
SUSE Linux Enterprise Server 15 SP4 kernel-source Not affected
SUSE Linux Enterprise Server 15 SP4 kernel-source-azure Not affected
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 kernel-default Already fixed
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 kernel-source Already fixed
SUSE Linux Enterprise Server Business Critical Linux 15 SP2 kernel-default Not affected
SUSE Linux Enterprise Server Business Critical Linux 15 SP2 kernel-source Not affected
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 SAP Applications 12 SP3 kernel-source-azure In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP2 kernel-default Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 kernel-source Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 kernel-default Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 kernel-source Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 kernel-source-azure Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 kernel-default Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 kernel-source Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 kernel-source-azure Not affected
SUSE Linux Enterprise Server for the Raspberry Pi 12 SP2 kernel-default Released
SUSE Linux Enterprise Server for the Raspberry Pi 12 SP2 kernel-source Released
SUSE Linux Enterprise Storage 7.1 kernel-default Not affected
SUSE Linux Enterprise Storage 7.1 kernel-source Not affected
SUSE Linux Enterprise Storage 7.1 kernel-source-azure Not affected
SUSE Manager Proxy 4.1 kernel-default Not affected
SUSE Manager Proxy 4.1 kernel-source Not affected
SUSE Manager Proxy 4.2 kernel-default Not affected
SUSE Manager Proxy 4.2 kernel-source Not affected
SUSE Manager Proxy 4.2 kernel-source-azure Not affected
SUSE Manager Proxy 4.3 kernel-default Not affected
SUSE Manager Proxy 4.3 kernel-source Not affected
SUSE Manager Proxy 4.3 kernel-source-azure Not affected
SUSE Manager Retail Branch Server 4.1 kernel-default Not affected
SUSE Manager Retail Branch Server 4.1 kernel-source Not affected
SUSE Manager Retail Branch Server 4.2 kernel-default Not affected
SUSE Manager Retail Branch Server 4.2 kernel-source Not affected
SUSE Manager Retail Branch Server 4.2 kernel-source-azure Not affected
SUSE Manager Retail Branch Server 4.3 kernel-default Not affected
SUSE Manager Retail Branch Server 4.3 kernel-source Not affected
SUSE Manager Retail Branch Server 4.3 kernel-source-azure Not affected
SUSE Manager Server 4.1 kernel-default Not affected
SUSE Manager Server 4.1 kernel-source Not affected
SUSE Manager Server 4.2 kernel-default Not affected
SUSE Manager Server 4.2 kernel-source Not affected
SUSE Manager Server 4.2 kernel-source-azure Not affected
SUSE Manager Server 4.3 kernel-default Not affected
SUSE Manager Server 4.3 kernel-source Not affected
SUSE Manager Server 4.3 kernel-source-azure Not affected
SUSE OpenStack Cloud 7 kernel-default Released
SUSE OpenStack Cloud 7 kernel-source Released
SUSE OpenStack Cloud 8 kernel-default In progress
SUSE OpenStack Cloud 8 kernel-source In progress
SUSE OpenStack Cloud 8 kernel-source-azure In progress
SUSE OpenStack Cloud Crowbar 8 kernel-default In progress
SUSE OpenStack Cloud Crowbar 8 kernel-source In progress
SUSE OpenStack Cloud Crowbar 8 kernel-source-azure In progress
SUSE Real Time Module 15 SP2 kernel-source-rt Not affected
SUSE Real Time Module 15 SP3 kernel-source-rt Not affected