Upstream information

CVE-2016-8630 at MITRE

Description

The x86_decode_insn function in arch/x86/kvm/emulate.c in the Linux kernel before 4.8.7, when KVM is enabled, allows local users to cause a denial of service (host OS crash) via a certain use of a ModR/M byte in an undefined instruction.

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 4.9 4.7
Vector AV:L/AC:L/Au:N/C:N/I:N/A:C AV:L/AC:M/Au:N/C:N/I:N/A:C
Access Vector Local Local
Access Complexity Low Medium
Authentication None None
Confidentiality Impact None None
Integrity Impact None None
Availability Impact Complete Complete
CVSS v3 Scores
  National Vulnerability Database
Base Score 5.5
Vector AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Access Vector Local
Access Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
SUSE Bugzilla entry: 1009222 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
openSUSE Leap 42.1
  • drbd >= 8.4.6-12.2
  • drbd-debugsource >= 8.4.6-12.2
  • drbd-kmp-default >= 8.4.6_k4.1.36_38-12.2
  • drbd-kmp-default-debuginfo >= 8.4.6_k4.1.36_38-12.2
  • drbd-kmp-pv >= 8.4.6_k4.1.36_38-12.2
  • drbd-kmp-pv-debuginfo >= 8.4.6_k4.1.36_38-12.2
  • drbd-kmp-xen >= 8.4.6_k4.1.36_38-12.2
  • drbd-kmp-xen-debuginfo >= 8.4.6_k4.1.36_38-12.2
  • hdjmod >= 1.28-28.2
  • hdjmod-debugsource >= 1.28-28.2
  • hdjmod-kmp-default >= 1.28_k4.1.36_38-28.2
  • hdjmod-kmp-default-debuginfo >= 1.28_k4.1.36_38-28.2
  • hdjmod-kmp-pae >= 1.28_k4.1.36_38-28.2
  • hdjmod-kmp-pae-debuginfo >= 1.28_k4.1.36_38-28.2
  • hdjmod-kmp-pv >= 1.28_k4.1.36_38-28.2
  • hdjmod-kmp-pv-debuginfo >= 1.28_k4.1.36_38-28.2
  • hdjmod-kmp-xen >= 1.28_k4.1.36_38-28.2
  • hdjmod-kmp-xen-debuginfo >= 1.28_k4.1.36_38-28.2
  • ipset >= 6.25.1-9.2
  • ipset-debuginfo >= 6.25.1-9.2
  • ipset-debugsource >= 6.25.1-9.2
  • ipset-devel >= 6.25.1-9.2
  • ipset-kmp-default >= 6.25.1_k4.1.36_38-9.2
  • ipset-kmp-default-debuginfo >= 6.25.1_k4.1.36_38-9.2
  • ipset-kmp-pae >= 6.25.1_k4.1.36_38-9.2
  • ipset-kmp-pae-debuginfo >= 6.25.1_k4.1.36_38-9.2
  • ipset-kmp-pv >= 6.25.1_k4.1.36_38-9.2
  • ipset-kmp-pv-debuginfo >= 6.25.1_k4.1.36_38-9.2
  • ipset-kmp-xen >= 6.25.1_k4.1.36_38-9.2
  • ipset-kmp-xen-debuginfo >= 6.25.1_k4.1.36_38-9.2
  • kernel-debug >= 4.1.36-38.1
  • kernel-debug-base >= 4.1.36-38.1
  • kernel-debug-base-debuginfo >= 4.1.36-38.1
  • kernel-debug-debuginfo >= 4.1.36-38.1
  • kernel-debug-debugsource >= 4.1.36-38.1
  • kernel-debug-devel >= 4.1.36-38.1
  • kernel-debug-devel-debuginfo >= 4.1.36-38.1
  • kernel-default >= 4.1.36-38.1
  • kernel-default-base >= 4.1.36-38.1
  • kernel-default-base-debuginfo >= 4.1.36-38.1
  • kernel-default-debuginfo >= 4.1.36-38.1
  • kernel-default-debugsource >= 4.1.36-38.1
  • kernel-default-devel >= 4.1.36-38.1
  • kernel-devel >= 4.1.36-38.1
  • kernel-docs >= 4.1.36-38.2
  • kernel-docs-html >= 4.1.36-38.2
  • kernel-docs-pdf >= 4.1.36-38.2
  • kernel-ec2 >= 4.1.36-38.1
  • kernel-ec2-base >= 4.1.36-38.1
  • kernel-ec2-base-debuginfo >= 4.1.36-38.1
  • kernel-ec2-debuginfo >= 4.1.36-38.1
  • kernel-ec2-debugsource >= 4.1.36-38.1
  • kernel-ec2-devel >= 4.1.36-38.1
  • kernel-macros >= 4.1.36-38.1
  • kernel-obs-build >= 4.1.36-38.2
  • kernel-obs-build-debugsource >= 4.1.36-38.2
  • kernel-obs-qa >= 4.1.36-38.1
  • kernel-pae >= 4.1.36-38.1
  • kernel-pae-base >= 4.1.36-38.1
  • kernel-pae-base-debuginfo >= 4.1.36-38.1
  • kernel-pae-debuginfo >= 4.1.36-38.1
  • kernel-pae-debugsource >= 4.1.36-38.1
  • kernel-pae-devel >= 4.1.36-38.1
  • kernel-pv >= 4.1.36-38.1
  • kernel-pv-base >= 4.1.36-38.1
  • kernel-pv-base-debuginfo >= 4.1.36-38.1
  • kernel-pv-debuginfo >= 4.1.36-38.1
  • kernel-pv-debugsource >= 4.1.36-38.1
  • kernel-pv-devel >= 4.1.36-38.1
  • kernel-source >= 4.1.36-38.1
  • kernel-source-vanilla >= 4.1.36-38.1
  • kernel-syms >= 4.1.36-38.1
  • kernel-vanilla >= 4.1.36-38.1
  • kernel-vanilla-debuginfo >= 4.1.36-38.1
  • kernel-vanilla-debugsource >= 4.1.36-38.1
  • kernel-vanilla-devel >= 4.1.36-38.1
  • kernel-xen >= 4.1.36-38.1
  • kernel-xen-base >= 4.1.36-38.1
  • kernel-xen-base-debuginfo >= 4.1.36-38.1
  • kernel-xen-debuginfo >= 4.1.36-38.1
  • kernel-xen-debugsource >= 4.1.36-38.1
  • kernel-xen-devel >= 4.1.36-38.1
  • libipset3 >= 6.25.1-9.2
  • libipset3-debuginfo >= 6.25.1-9.2
  • lttng-modules >= 2.7.0-6.2
  • lttng-modules-debugsource >= 2.7.0-6.2
  • lttng-modules-kmp-default >= 2.7.0_k4.1.36_38-6.2
  • lttng-modules-kmp-default-debuginfo >= 2.7.0_k4.1.36_38-6.2
  • lttng-modules-kmp-pv >= 2.7.0_k4.1.36_38-6.2
  • lttng-modules-kmp-pv-debuginfo >= 2.7.0_k4.1.36_38-6.2
  • pcfclock >= 0.44-270.2
  • pcfclock-debuginfo >= 0.44-270.2
  • pcfclock-debugsource >= 0.44-270.2
  • pcfclock-kmp-default >= 0.44_k4.1.36_38-270.2
  • pcfclock-kmp-default-debuginfo >= 0.44_k4.1.36_38-270.2
  • pcfclock-kmp-pae >= 0.44_k4.1.36_38-270.2
  • pcfclock-kmp-pae-debuginfo >= 0.44_k4.1.36_38-270.2
  • pcfclock-kmp-pv >= 0.44_k4.1.36_38-270.2
  • pcfclock-kmp-pv-debuginfo >= 0.44_k4.1.36_38-270.2
  • vhba-kmp >= 20140928-9.2
  • vhba-kmp-debugsource >= 20140928-9.2
  • vhba-kmp-default >= 20140928_k4.1.36_38-9.2
  • vhba-kmp-default-debuginfo >= 20140928_k4.1.36_38-9.2
  • vhba-kmp-pae >= 20140928_k4.1.36_38-9.2
  • vhba-kmp-pae-debuginfo >= 20140928_k4.1.36_38-9.2
  • vhba-kmp-pv >= 20140928_k4.1.36_38-9.2
  • vhba-kmp-pv-debuginfo >= 20140928_k4.1.36_38-9.2
  • vhba-kmp-xen >= 20140928_k4.1.36_38-9.2
  • vhba-kmp-xen-debuginfo >= 20140928_k4.1.36_38-9.2
Patchnames:
openSUSE-2016-1428


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 Affected
SUSE Linux Enterprise Server 11 SP2 LTSS kernel-source Not affected
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 Not affected
SUSE Linux Enterprise Server 12 SP1 kernel-source Not affected
SUSE Linux Enterprise Server 12 SP2 kernel-source Affected