Upstream information

CVE-2017-12154 at MITRE

Description

The prepare_vmcs02 function in arch/x86/kvm/vmx.c in the Linux kernel through 4.13.3 does not ensure that the "CR8-load exiting" and "CR8-store exiting" L0 vmcs02 controls exist in cases where L1 omits the "use TPR shadow" vmcs12 control, which allows KVM L2 guest OS users to obtain read and write access to the hardware CR8 register.

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 3.6 3.8
Vector AV:L/AC:L/Au:N/C:P/I:P/A:N 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 Partial None
Integrity Impact Partial None
Availability Impact None Complete
CVSS v3 Scores
  SUSE
Base Score 5.6
Vector AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H
Access Vector Local
Access Complexity High
Privileges Required Low
User Interaction None
Scope Changed
Confidentiality Impact None
Integrity Impact None
Availability Impact High
SUSE Bugzilla entries: 1058038 [NEW], 1058507 [NEW]

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
  • kernel-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
  • kernel-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
  • kgraft-patch-4_4_90-92_45-default >= 1-2.4
  • kgraft-patch-SLE12-SP2_Update_14 >= 1-2.4
Patchnames:
SUSE-SLE-Live-Patching-12-2017-1786
SUSE Linux Enterprise Live Patching 12 SP3
  • kgraft-patch-4_4_92-6_18-default >= 1-4.3
  • kgraft-patch-SLE12-SP3_Update_4 >= 1-4.3
Patchnames:
SUSE-SLE-Live-Patching-12-SP3-2017-1770
SUSE Linux Enterprise Module for Public Cloud 12
  • kernel-ec2 >= 3.12.74-60.64.63.1
  • kernel-ec2-devel >= 3.12.74-60.64.63.1
  • kernel-ec2-extra >= 3.12.74-60.64.63.1
Patchnames:
SUSE-SLE-Module-Public-Cloud-12-2017-1799
SUSE-SLE-Module-Public-Cloud-12-2017-1808
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 >= 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 SP1-LTSS
  • kernel-default >= 3.12.74-60.64.63.1
  • kernel-default-base >= 3.12.74-60.64.63.1
  • kernel-default-devel >= 3.12.74-60.64.63.1
  • kernel-default-man >= 3.12.74-60.64.63.1
  • kernel-devel >= 3.12.74-60.64.63.1
  • kernel-macros >= 3.12.74-60.64.63.1
  • kernel-source >= 3.12.74-60.64.63.1
  • kernel-syms >= 3.12.74-60.64.63.1
  • kernel-xen >= 3.12.74-60.64.63.1
  • kernel-xen-base >= 3.12.74-60.64.63.1
  • kernel-xen-devel >= 3.12.74-60.64.63.1
  • kgraft-patch-3_12_74-60_64_63-default >= 1-2.1
  • kgraft-patch-3_12_74-60_64_63-xen >= 1-2.1
  • kgraft-patch-SLE12-SP1_Update_22 >= 1-2.1
Patchnames:
SUSE-SLE-SERVER-12-SP1-2017-1799
SUSE Linux Enterprise Server 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
  • 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 12-LTSS
  • kernel-default >= 3.12.61-52.101.1
  • kernel-default-base >= 3.12.61-52.101.1
  • kernel-default-devel >= 3.12.61-52.101.1
  • kernel-default-man >= 3.12.61-52.101.1
  • kernel-devel >= 3.12.61-52.101.1
  • kernel-macros >= 3.12.61-52.101.1
  • kernel-source >= 3.12.61-52.101.1
  • kernel-syms >= 3.12.61-52.101.1
  • kernel-xen >= 3.12.61-52.101.1
  • kernel-xen-base >= 3.12.61-52.101.1
  • kernel-xen-devel >= 3.12.61-52.101.1
  • kgraft-patch-3_12_61-52_101-default >= 1-8.1
  • kgraft-patch-3_12_61-52_101-xen >= 1-8.1
  • kgraft-patch-SLE12_Update_28 >= 1-8.1
Patchnames:
SUSE-SLE-SERVER-12-2017-1808
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 >= 4.4.90-92.45.1
  • 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 >= 4.4.92-6.18.1
  • kernel-default-extra >= 4.4.92-6.18.1
Patchnames:
SUSE-SLE-WE-12-SP3-2017-1770
SUSE Linux Enterprise for SAP 12 SP1
  • kernel-default >= 3.12.74-60.64.63.1
  • kernel-default-base >= 3.12.74-60.64.63.1
  • kernel-default-devel >= 3.12.74-60.64.63.1
  • kernel-devel >= 3.12.74-60.64.63.1
  • kernel-macros >= 3.12.74-60.64.63.1
  • kernel-source >= 3.12.74-60.64.63.1
  • kernel-syms >= 3.12.74-60.64.63.1
  • kernel-xen >= 3.12.74-60.64.63.1
  • kernel-xen-base >= 3.12.74-60.64.63.1
  • kernel-xen-devel >= 3.12.74-60.64.63.1
  • kgraft-patch-3_12_74-60_64_63-default >= 1-2.1
  • kgraft-patch-3_12_74-60_64_63-xen >= 1-2.1
  • kgraft-patch-SLE12-SP1_Update_22 >= 1-2.1
Patchnames:
SUSE-SLE-SAP-12-SP1-2017-1799
SUSE OpenStack Cloud 6
  • kernel-default >= 3.12.74-60.64.63.1
  • kernel-default-base >= 3.12.74-60.64.63.1
  • kernel-default-devel >= 3.12.74-60.64.63.1
  • kernel-devel >= 3.12.74-60.64.63.1
  • kernel-macros >= 3.12.74-60.64.63.1
  • kernel-source >= 3.12.74-60.64.63.1
  • kernel-syms >= 3.12.74-60.64.63.1
  • kernel-xen >= 3.12.74-60.64.63.1
  • kernel-xen-base >= 3.12.74-60.64.63.1
  • kernel-xen-devel >= 3.12.74-60.64.63.1
  • kgraft-patch-3_12_74-60_64_63-default >= 1-2.1
  • kgraft-patch-3_12_74-60_64_63-xen >= 1-2.1
  • kgraft-patch-SLE12-SP1_Update_22 >= 1-2.1
Patchnames:
SUSE-OpenStack-Cloud-6-2017-1799
openSUSE Leap 42.2
  • kernel-debug >= 4.4.90-18.32.1
  • kernel-debug-base >= 4.4.90-18.32.1
  • kernel-debug-base-debuginfo >= 4.4.90-18.32.1
  • kernel-debug-debuginfo >= 4.4.90-18.32.1
  • kernel-debug-debugsource >= 4.4.90-18.32.1
  • kernel-debug-devel >= 4.4.90-18.32.1
  • kernel-debug-devel-debuginfo >= 4.4.90-18.32.1
  • kernel-default >= 4.4.90-18.32.1
  • kernel-default-base >= 4.4.90-18.32.1
  • kernel-default-base-debuginfo >= 4.4.90-18.32.1
  • kernel-default-debuginfo >= 4.4.90-18.32.1
  • kernel-default-debugsource >= 4.4.90-18.32.1
  • kernel-default-devel >= 4.4.90-18.32.1
  • kernel-devel >= 4.4.90-18.32.1
  • kernel-docs >= 4.4.90-18.32.2
  • kernel-docs-html >= 4.4.90-18.32.2
  • kernel-docs-pdf >= 4.4.90-18.32.2
  • kernel-macros >= 4.4.90-18.32.1
  • kernel-obs-build >= 4.4.90-18.32.1
  • kernel-obs-build-debugsource >= 4.4.90-18.32.1
  • kernel-obs-qa >= 4.4.90-18.32.1
  • kernel-source >= 4.4.90-18.32.1
  • kernel-source-vanilla >= 4.4.90-18.32.1
  • kernel-syms >= 4.4.90-18.32.1
  • kernel-vanilla >= 4.4.90-18.32.1
  • kernel-vanilla-base >= 4.4.90-18.32.1
  • kernel-vanilla-base-debuginfo >= 4.4.90-18.32.1
  • kernel-vanilla-debuginfo >= 4.4.90-18.32.1
  • kernel-vanilla-debugsource >= 4.4.90-18.32.1
  • kernel-vanilla-devel >= 4.4.90-18.32.1
Patchnames:
openSUSE-2017-1159
openSUSE Leap 42.3
  • kernel-debug >= 4.4.90-28.1
  • kernel-debug-base >= 4.4.90-28.1
  • kernel-debug-base-debuginfo >= 4.4.90-28.1
  • kernel-debug-debuginfo >= 4.4.90-28.1
  • kernel-debug-debugsource >= 4.4.90-28.1
  • kernel-debug-devel >= 4.4.90-28.1
  • kernel-debug-devel-debuginfo >= 4.4.90-28.1
  • kernel-default >= 4.4.90-28.1
  • kernel-default-base >= 4.4.90-28.1
  • kernel-default-base-debuginfo >= 4.4.90-28.1
  • kernel-default-debuginfo >= 4.4.90-28.1
  • kernel-default-debugsource >= 4.4.90-28.1
  • kernel-default-devel >= 4.4.90-28.1
  • kernel-devel >= 4.4.90-28.1
  • kernel-docs >= 4.4.90-28.2
  • kernel-docs-html >= 4.4.90-28.2
  • kernel-docs-pdf >= 4.4.90-28.2
  • kernel-macros >= 4.4.90-28.1
  • kernel-obs-build >= 4.4.90-28.1
  • kernel-obs-build-debugsource >= 4.4.90-28.1
  • kernel-obs-qa >= 4.4.90-28.1
  • kernel-source >= 4.4.90-28.1
  • kernel-source-vanilla >= 4.4.90-28.1
  • kernel-syms >= 4.4.90-28.1
  • kernel-vanilla >= 4.4.90-28.1
  • kernel-vanilla-base >= 4.4.90-28.1
  • kernel-vanilla-base-debuginfo >= 4.4.90-28.1
  • kernel-vanilla-debuginfo >= 4.4.90-28.1
  • kernel-vanilla-debugsource >= 4.4.90-28.1
  • kernel-vanilla-devel >= 4.4.90-28.1
Patchnames:
openSUSE-2017-1160


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-source Released
SUSE Linux Enterprise Desktop 12 SP3 kernel-source Released
SUSE Linux Enterprise Server 11 SP3 LTSS kernel-source Not affected
SUSE Linux Enterprise Server 11 SP4 kernel-source Not affected
SUSE Linux Enterprise Server 12 GA LTSS kernel-source Released
SUSE Linux Enterprise Server 12 SP1 LTSS kernel-source Released
SUSE Linux Enterprise Server 12 SP2 kernel-source Released
SUSE Linux Enterprise Server 12 SP2 for Raspberry PI kernel-source Released
SUSE Linux Enterprise Server 12 SP3 kernel-source Released