Upstream information

CVE-2017-2596 at MITRE

Description

The nested_vmx_check_vmptr function in arch/x86/kvm/vmx.c in the Linux kernel through 4.9.8 improperly emulates the VMXON instruction, which allows KVM L1 guest OS users to cause a denial of service (host OS memory consumption) by leveraging the mishandling of page references.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having low severity.

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 4.9 3.8
Vector AV:L/AC:L/Au:N/C:N/I:N/A:C AV:L/AC:H/Au:S/C:N/I:N/A:C
Access Vector Local Local
Access Complexity Low High
Authentication None Single
Confidentiality Impact None None
Integrity Impact None None
Availability Impact Complete Complete
CVSS v3 Scores
  National Vulnerability Database
Base Score 6.5
Vector AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Access Vector Local
Access Complexity Low
Privileges Required Low
User Interaction None
Scope Changed
Confidentiality Impact None
Integrity Impact None
Availability Impact High
SUSE Bugzilla entries: 1022785 [RESOLVED], 1027179 [RESOLVED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Openstack Cloud Magnum Orchestration 7
  • kernel-default >= 4.4.59-92.17.3
 Patchnames:
SUSE-OpenStack-Cloud-Magnum-Orchestration-7-2017-697
SUSE Linux Enterprise Build System Kit 12 SP2
  • kernel-zfcpdump >= 4.4.59-92.17.3
 Patchnames:
SUSE-SLE-BSK-12-SP2-2017-697
SUSE Linux Enterprise Desktop 12 SP2
  • kernel-default >= 4.4.59-92.17.3
  • kernel-default-devel >= 4.4.59-92.17.3
  • kernel-default-extra >= 4.4.59-92.17.3
  • kernel-devel >= 4.4.59-92.17.2
  • kernel-macros >= 4.4.59-92.17.2
  • kernel-source >= 4.4.59-92.17.2
  • kernel-syms >= 4.4.59-92.17.2
 Patchnames:
SUSE-SLE-DESKTOP-12-SP2-2017-697
SUSE Linux Enterprise Desktop 12 SP3
  • kernel-default >= 4.4.73-5.1
  • kernel-default-devel >= 4.4.73-5.1
  • kernel-default-extra >= 4.4.73-5.1
  • kernel-devel >= 4.4.73-5.1
  • kernel-macros >= 4.4.73-5.1
  • kernel-source >= 4.4.73-5.1
  • kernel-syms >= 4.4.73-5.1
 Patchnames:
SUSE Linux Enterprise Desktop 12 SP3 GA kernel-default
SUSE Linux Enterprise High Availability 12 SP2
  • cluster-md-kmp-default >= 4.4.59-92.17.3
  • cluster-network-kmp-default >= 4.4.59-92.17.3
  • dlm-kmp-default >= 4.4.59-92.17.3
  • gfs2-kmp-default >= 4.4.59-92.17.3
  • kernel-default >= 4.4.59-92.17.3
  • ocfs2-kmp-default >= 4.4.59-92.17.3
 Patchnames:
SUSE-SLE-HA-12-SP2-2017-697
SUSE Linux Enterprise High Availability 12 SP3
  • cluster-md-kmp-default >= 4.4.73-5.1
  • dlm-kmp-default >= 4.4.73-5.1
  • gfs2-kmp-default >= 4.4.73-5.1
  • ocfs2-kmp-default >= 4.4.73-5.1
 Patchnames:
SUSE Linux Enterprise High Availability 12 SP3 GA cluster-md-kmp-default
SUSE Linux Enterprise Live Patching 12
  • kgraft-patch-4_4_59-92_17-default >= 1-2.3
  • kgraft-patch-SLE12-SP2_Update_7 >= 1-2.3
 Patchnames:
SUSE-SLE-Live-Patching-12-2017-697
SUSE Linux Enterprise Real Time Extension 12 SP2
  • cluster-md-kmp-rt >= 4.4.74-7.10.1
  • cluster-network-kmp-rt >= 4.4.74-7.10.1
  • dlm-kmp-rt >= 4.4.74-7.10.1
  • gfs2-kmp-rt >= 4.4.74-7.10.1
  • kernel-devel-rt >= 4.4.74-7.10.1
  • kernel-rt >= 4.4.74-7.10.1
  • kernel-rt-base >= 4.4.74-7.10.1
  • kernel-rt-devel >= 4.4.74-7.10.1
  • kernel-rt_debug >= 4.4.74-7.10.1
  • kernel-rt_debug-devel >= 4.4.74-7.10.1
  • kernel-source-rt >= 4.4.74-7.10.1
  • kernel-syms-rt >= 4.4.74-7.10.1
  • ocfs2-kmp-rt >= 4.4.74-7.10.1
 Patchnames:
SUSE-SLE-RT-12-SP2-2017-1231
SUSE Linux Enterprise Server 12 SP2
  • kernel-default >= 4.4.59-92.17.3
  • kernel-default-base >= 4.4.59-92.17.3
  • kernel-default-devel >= 4.4.59-92.17.3
  • kernel-default-man >= 4.4.59-92.17.3
  • kernel-devel >= 4.4.59-92.17.2
  • kernel-macros >= 4.4.59-92.17.2
  • kernel-source >= 4.4.59-92.17.2
  • kernel-syms >= 4.4.59-92.17.2
 Patchnames:
SUSE-SLE-SERVER-12-SP2-2017-697
SUSE Linux Enterprise Server 12 SP3
  • kernel-default >= 4.4.73-5.1
  • kernel-default-base >= 4.4.73-5.1
  • kernel-default-devel >= 4.4.73-5.1
  • kernel-default-man >= 4.4.73-5.1
  • kernel-devel >= 4.4.73-5.1
  • kernel-macros >= 4.4.73-5.1
  • kernel-source >= 4.4.73-5.1
  • kernel-syms >= 4.4.73-5.1
 Patchnames:
SUSE Linux Enterprise Server 12 SP3 GA kernel-default
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2
  • kernel-default >= 4.4.59-92.17.3
  • kernel-default-base >= 4.4.59-92.17.3
  • kernel-default-devel >= 4.4.59-92.17.3
  • kernel-devel >= 4.4.59-92.17.2
  • kernel-macros >= 4.4.59-92.17.2
  • kernel-source >= 4.4.59-92.17.2
  • kernel-syms >= 4.4.59-92.17.2
 Patchnames:
SUSE-SLE-RPI-12-SP2-2017-697
SUSE Linux Enterprise Server for SAP Applications 12 SP2
  • kernel-default >= 4.4.59-92.17.3
  • kernel-default-base >= 4.4.59-92.17.3
  • kernel-default-devel >= 4.4.59-92.17.3
  • kernel-default-man >= 4.4.59-92.17.3
  • kernel-devel >= 4.4.59-92.17.2
  • kernel-macros >= 4.4.59-92.17.2
  • kernel-source >= 4.4.59-92.17.2
  • kernel-syms >= 4.4.59-92.17.2
 Patchnames:
SUSE-SLE-SERVER-12-SP2-2017-697
SUSE Linux Enterprise Software Development Kit 12 SP2
  • kernel-docs >= 4.4.59-92.17.8
  • kernel-obs-build >= 4.4.59-92.17.3
 Patchnames:
SUSE-SLE-SDK-12-SP2-2017-697
SUSE Linux Enterprise Software Development Kit 12 SP3
  • kernel-docs >= 4.4.73-5.1
  • kernel-obs-build >= 4.4.73-5.1
 Patchnames:
SUSE Linux Enterprise Software Development Kit 12 SP3 GA kernel-docs
SUSE Linux Enterprise Workstation Extension 12 SP2
  • kernel-default >= 4.4.59-92.17.3
  • kernel-default-extra >= 4.4.59-92.17.3
 Patchnames:
SUSE-SLE-WE-12-SP2-2017-697
SUSE Linux Enterprise Workstation Extension 12 SP3
  • kernel-default-extra >= 4.4.73-5.1
 Patchnames:
SUSE Linux Enterprise Workstation Extension 12 SP3 GA kernel-default-extra
openSUSE Leap 42.1
  • kernel-debug >= 4.1.39-53.1
  • kernel-debug-base >= 4.1.39-53.1
  • kernel-debug-base-debuginfo >= 4.1.39-53.1
  • kernel-debug-debuginfo >= 4.1.39-53.1
  • kernel-debug-debugsource >= 4.1.39-53.1
  • kernel-debug-devel >= 4.1.39-53.1
  • kernel-debug-devel-debuginfo >= 4.1.39-53.1
  • kernel-default >= 4.1.39-53.1
  • kernel-default-base >= 4.1.39-53.1
  • kernel-default-base-debuginfo >= 4.1.39-53.1
  • kernel-default-debuginfo >= 4.1.39-53.1
  • kernel-default-debugsource >= 4.1.39-53.1
  • kernel-default-devel >= 4.1.39-53.1
  • kernel-devel >= 4.1.39-53.1
  • kernel-docs >= 4.1.39-53.2
  • kernel-docs-html >= 4.1.39-53.2
  • kernel-docs-pdf >= 4.1.39-53.2
  • kernel-ec2 >= 4.1.39-53.1
  • kernel-ec2-base >= 4.1.39-53.1
  • kernel-ec2-base-debuginfo >= 4.1.39-53.1
  • kernel-ec2-debuginfo >= 4.1.39-53.1
  • kernel-ec2-debugsource >= 4.1.39-53.1
  • kernel-ec2-devel >= 4.1.39-53.1
  • kernel-macros >= 4.1.39-53.1
  • kernel-obs-build >= 4.1.39-53.1
  • kernel-obs-build-debugsource >= 4.1.39-53.1
  • kernel-obs-qa >= 4.1.39-53.1
  • kernel-pae >= 4.1.39-53.1
  • kernel-pae-base >= 4.1.39-53.1
  • kernel-pae-base-debuginfo >= 4.1.39-53.1
  • kernel-pae-debuginfo >= 4.1.39-53.1
  • kernel-pae-debugsource >= 4.1.39-53.1
  • kernel-pae-devel >= 4.1.39-53.1
  • kernel-pv >= 4.1.39-53.1
  • kernel-pv-base >= 4.1.39-53.1
  • kernel-pv-base-debuginfo >= 4.1.39-53.1
  • kernel-pv-debuginfo >= 4.1.39-53.1
  • kernel-pv-debugsource >= 4.1.39-53.1
  • kernel-pv-devel >= 4.1.39-53.1
  • kernel-source >= 4.1.39-53.1
  • kernel-source-vanilla >= 4.1.39-53.1
  • kernel-syms >= 4.1.39-53.1
  • kernel-vanilla >= 4.1.39-53.1
  • kernel-vanilla-debuginfo >= 4.1.39-53.1
  • kernel-vanilla-debugsource >= 4.1.39-53.1
  • kernel-vanilla-devel >= 4.1.39-53.1
  • kernel-xen >= 4.1.39-53.1
  • kernel-xen-base >= 4.1.39-53.1
  • kernel-xen-base-debuginfo >= 4.1.39-53.1
  • kernel-xen-debuginfo >= 4.1.39-53.1
  • kernel-xen-debugsource >= 4.1.39-53.1
  • kernel-xen-devel >= 4.1.39-53.1
 Patchnames:
openSUSE-2017-419
openSUSE Leap 42.2
  • kernel-debug >= 4.4.57-18.3.1
  • kernel-debug-base >= 4.4.57-18.3.1
  • kernel-debug-base-debuginfo >= 4.4.57-18.3.1
  • kernel-debug-debuginfo >= 4.4.57-18.3.1
  • kernel-debug-debugsource >= 4.4.57-18.3.1
  • kernel-debug-devel >= 4.4.57-18.3.1
  • kernel-debug-devel-debuginfo >= 4.4.57-18.3.1
  • kernel-default >= 4.4.57-18.3.1
  • kernel-default-base >= 4.4.57-18.3.1
  • kernel-default-base-debuginfo >= 4.4.57-18.3.1
  • kernel-default-debuginfo >= 4.4.57-18.3.1
  • kernel-default-debugsource >= 4.4.57-18.3.1
  • kernel-default-devel >= 4.4.57-18.3.1
  • kernel-devel >= 4.4.57-18.3.1
  • kernel-docs >= 4.4.57-18.3.2
  • kernel-docs-html >= 4.4.57-18.3.2
  • kernel-docs-pdf >= 4.4.57-18.3.2
  • kernel-macros >= 4.4.57-18.3.1
  • kernel-obs-build >= 4.4.57-18.3.1
  • kernel-obs-build-debugsource >= 4.4.57-18.3.1
  • kernel-obs-qa >= 4.4.57-18.3.1
  • kernel-source >= 4.4.57-18.3.1
  • kernel-source-vanilla >= 4.4.57-18.3.1
  • kernel-syms >= 4.4.57-18.3.1
  • kernel-vanilla >= 4.4.57-18.3.1
  • kernel-vanilla-base >= 4.4.57-18.3.1
  • kernel-vanilla-base-debuginfo >= 4.4.57-18.3.1
  • kernel-vanilla-debuginfo >= 4.4.57-18.3.1
  • kernel-vanilla-debugsource >= 4.4.57-18.3.1
  • kernel-vanilla-devel >= 4.4.57-18.3.1
 Patchnames:
openSUSE-2017-418
openSUSE Leap 42.3
  • kernel-default >= 4.4.76-1.1
  • kernel-default-devel >= 4.4.76-1.1
  • kernel-devel >= 4.4.76-1.1
  • kernel-docs >= 4.4.76-1.1
  • kernel-macros >= 4.4.76-1.1
  • kernel-source >= 4.4.76-1.1
  • kernel-syms >= 4.4.76-1.1
 Patchnames:
openSUSE Leap 42.3 GA kernel-default

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 SP1 kernel-source Not affected
SUSE Linux Enterprise Desktop 12 SP2 kernel-source Released
SUSE Linux Enterprise Desktop 12 SP3 kernel-source Analysis
SUSE Linux Enterprise Desktop 12 SP4 kernel-source Analysis
SUSE Linux Enterprise High Performance Computing 12 kernel-source Analysis
SUSE Linux Enterprise Module for Basesystem 15 GA kernel-source Analysis
SUSE Linux Enterprise Module for Development Tools 15 GA kernel-source Analysis
SUSE Linux Enterprise Server 11 SP3 LTSS kernel-source Analysis
SUSE Linux Enterprise Server 11 SP4 kernel-source Analysis
SUSE Linux Enterprise Server 12 GA LTSS kernel-source Analysis
SUSE Linux Enterprise Server 12 SP1 kernel-source Not affected
SUSE Linux Enterprise Server 12 SP2 kernel-source Released
SUSE Linux Enterprise Server 12 SP2 LTSS kernel-source Analysis
SUSE Linux Enterprise Server 12 SP2 for Raspberry PI kernel-source Released
SUSE Linux Enterprise Server 12 SP3 kernel-source Analysis
SUSE Linux Enterprise Server 12 SP4 kernel-source Analysis
SUSE Linux Enterprise Server for SAP Applications 11 SP3 kernel-source Analysis
SUSE Linux Enterprise Server for SAP Applications 12 GA kernel-source Analysis
SUSE Linux Enterprise Server for SAP Applications 12 SP2 kernel-source Analysis
SUSE Linux Enterprise Server for SAP Applications 12 SP4 kernel-source Analysis