Upstream information

CVE-2016-7777 at MITRE

Description

Xen 4.7.x and earlier does not properly honor CR0.TS and CR0.EM, which allows local x86 HVM guest OS users to read or modify FPU, MMX, or XMM register state information belonging to arbitrary tasks on the guest by modifying an instruction while the hypervisor is preparing to emulate it.

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 3.3 4.9
Vector AV:L/AC:M/Au:N/C:P/I:P/A:N AV:N/AC:M/Au:S/C:P/I:P/A:N
Access Vector Local Network
Access Complexity Medium Medium
Authentication None Single
Confidentiality Impact Partial Partial
Integrity Impact Partial Partial
Availability Impact None None
CVSS v3 Scores
  National Vulnerability Database
Base Score 6.3
Vector AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
Access Vector Local
Access Complexity High
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact None
SUSE Bugzilla entry: 1000106 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Desktop 12 SP1
  • xen >= 4.5.5_02-22.3.1
  • xen-kmp-default >= 4.5.5_02_k3.12.67_60.64.18-22.3.1
  • xen-libs >= 4.5.5_02-22.3.1
  • xen-libs-32bit >= 4.5.5_02-22.3.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP1-2016-1795
SUSE Linux Enterprise Desktop 12 SP2
  • xen >= 4.7.1_02-25.1
  • xen-libs >= 4.7.1_02-25.1
  • xen-libs-32bit >= 4.7.1_02-25.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP2-2016-1785
SUSE Linux Enterprise Desktop 12 SP3
  • xen >= 4.9.0_08-2.2
  • xen-libs >= 4.9.0_08-2.2
  • xen-libs-32bit >= 4.9.0_08-2.2
Patchnames:
SUSE Linux Enterprise Desktop 12 SP3 GA xen
SUSE Linux Enterprise Module for Basesystem 15
  • xen-libs >= 4.10.1_04-1.4
  • xen-tools-domU >= 4.10.1_04-1.4
Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 GA xen-libs
SUSE Linux Enterprise Module for Server Applications 15
  • xen >= 4.10.1_04-1.4
  • xen-devel >= 4.10.1_04-1.4
  • xen-tools >= 4.10.1_04-1.4
Patchnames:
SUSE Linux Enterprise Module for Server Applications 15 GA xen
SUSE Linux Enterprise Point of Sale 11 SP3
  • xen >= 4.2.5_21-30.1
  • xen-kmp-default >= 4.2.5_21_3.0.101_0.47.90-30.1
  • xen-kmp-pae >= 4.2.5_21_3.0.101_0.47.90-30.1
  • xen-libs >= 4.2.5_21-30.1
  • xen-tools-domU >= 4.2.5_21-30.1
Patchnames:
sleposp3-xen-12919
SUSE Linux Enterprise Server 11 SP2-LTSS
  • xen >= 4.1.6_08-32.1
  • xen-devel >= 4.1.6_08-32.1
  • xen-doc-html >= 4.1.6_08-32.1
  • xen-doc-pdf >= 4.1.6_08-32.1
  • xen-kmp-default >= 4.1.6_08_3.0.101_0.7.44-32.1
  • xen-kmp-pae >= 4.1.6_08_3.0.101_0.7.44-32.1
  • xen-kmp-trace >= 4.1.6_08_3.0.101_0.7.44-32.1
  • xen-libs >= 4.1.6_08-32.1
  • xen-libs-32bit >= 4.1.6_08-32.1
  • xen-tools >= 4.1.6_08-32.1
  • xen-tools-domU >= 4.1.6_08-32.1
Patchnames:
slessp2-xen-12874
SUSE Linux Enterprise Server 11 SP3-LTSS
  • xen >= 4.2.5_21-30.1
  • xen-doc-html >= 4.2.5_21-30.1
  • xen-doc-pdf >= 4.2.5_21-30.1
  • xen-kmp-default >= 4.2.5_21_3.0.101_0.47.90-30.1
  • xen-kmp-pae >= 4.2.5_21_3.0.101_0.47.90-30.1
  • xen-libs >= 4.2.5_21-30.1
  • xen-libs-32bit >= 4.2.5_21-30.1
  • xen-tools >= 4.2.5_21-30.1
  • xen-tools-domU >= 4.2.5_21-30.1
Patchnames:
slessp3-xen-12919
SUSE Linux Enterprise Server 11 SP4
  • xen >= 4.4.4_10-43.5
  • xen-doc-html >= 4.4.4_10-43.5
  • xen-kmp-default >= 4.4.4_10_3.0.101_88-43.5
  • xen-kmp-pae >= 4.4.4_10_3.0.101_88-43.5
  • xen-libs >= 4.4.4_10-43.5
  • xen-libs-32bit >= 4.4.4_10-43.5
  • xen-tools >= 4.4.4_10-43.5
  • xen-tools-domU >= 4.4.4_10-43.5
Patchnames:
slessp4-xen-12892
SUSE Linux Enterprise Server 12 SP1
  • xen >= 4.5.5_02-22.3.1
  • xen-doc-html >= 4.5.5_02-22.3.1
  • xen-kmp-default >= 4.5.5_02_k3.12.67_60.64.18-22.3.1
  • xen-libs >= 4.5.5_02-22.3.1
  • xen-libs-32bit >= 4.5.5_02-22.3.1
  • xen-tools >= 4.5.5_02-22.3.1
  • xen-tools-domU >= 4.5.5_02-22.3.1
Patchnames:
SUSE-SLE-SERVER-12-SP1-2016-1795
SUSE Linux Enterprise Server 12 SP2
  • xen >= 4.7.1_02-25.1
  • xen-doc-html >= 4.7.1_02-25.1
  • xen-libs >= 4.7.1_02-25.1
  • xen-libs-32bit >= 4.7.1_02-25.1
  • xen-tools >= 4.7.1_02-25.1
  • xen-tools-domU >= 4.7.1_02-25.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-2016-1785
SUSE Linux Enterprise Server 12 SP3
  • xen >= 4.9.0_08-2.2
  • xen-doc-html >= 4.9.0_08-2.2
  • xen-libs >= 4.9.0_08-2.2
  • xen-libs-32bit >= 4.9.0_08-2.2
  • xen-tools >= 4.9.0_08-2.2
  • xen-tools-domU >= 4.9.0_08-2.2
Patchnames:
SUSE Linux Enterprise Server 12 SP3 GA xen
SUSE Linux Enterprise Server 12-LTSS
  • xen >= 4.4.4_05-22.25.1
  • xen-doc-html >= 4.4.4_05-22.25.1
  • xen-kmp-default >= 4.4.4_05_k3.12.60_52.57-22.25.1
  • xen-libs >= 4.4.4_05-22.25.1
  • xen-libs-32bit >= 4.4.4_05-22.25.1
  • xen-tools >= 4.4.4_05-22.25.1
  • xen-tools-domU >= 4.4.4_05-22.25.1
Patchnames:
SUSE-SLE-SERVER-12-2016-1825
SUSE Linux Enterprise Server for SAP Applications 11 SP2-LTSS
  • xen >= 4.1.6_08-32.1
  • xen-devel >= 4.1.6_08-32.1
  • xen-doc-html >= 4.1.6_08-32.1
  • xen-doc-pdf >= 4.1.6_08-32.1
  • xen-kmp-default >= 4.1.6_08_3.0.101_0.7.44-32.1
  • xen-kmp-pae >= 4.1.6_08_3.0.101_0.7.44-32.1
  • xen-kmp-trace >= 4.1.6_08_3.0.101_0.7.44-32.1
  • xen-libs >= 4.1.6_08-32.1
  • xen-libs-32bit >= 4.1.6_08-32.1
  • xen-tools >= 4.1.6_08-32.1
  • xen-tools-domU >= 4.1.6_08-32.1
Patchnames:
slessp2-xen-12874
SUSE Linux Enterprise Server for SAP Applications 11 SP3-LTSS
  • xen >= 4.2.5_21-30.1
  • xen-doc-html >= 4.2.5_21-30.1
  • xen-doc-pdf >= 4.2.5_21-30.1
  • xen-kmp-default >= 4.2.5_21_3.0.101_0.47.90-30.1
  • xen-kmp-pae >= 4.2.5_21_3.0.101_0.47.90-30.1
  • xen-libs >= 4.2.5_21-30.1
  • xen-libs-32bit >= 4.2.5_21-30.1
  • xen-tools >= 4.2.5_21-30.1
  • xen-tools-domU >= 4.2.5_21-30.1
Patchnames:
slessp3-xen-12919
SUSE Linux Enterprise Server for SAP Applications 11 SP4
  • xen >= 4.4.4_10-43.5
  • xen-doc-html >= 4.4.4_10-43.5
  • xen-kmp-default >= 4.4.4_10_3.0.101_88-43.5
  • xen-kmp-pae >= 4.4.4_10_3.0.101_88-43.5
  • xen-libs >= 4.4.4_10-43.5
  • xen-libs-32bit >= 4.4.4_10-43.5
  • xen-tools >= 4.4.4_10-43.5
  • xen-tools-domU >= 4.4.4_10-43.5
Patchnames:
slessp4-xen-12892
SUSE Linux Enterprise Server for SAP Applications 12
  • xen >= 4.4.4_05-22.25.1
  • xen-doc-html >= 4.4.4_05-22.25.1
  • xen-kmp-default >= 4.4.4_05_k3.12.60_52.57-22.25.1
  • xen-libs >= 4.4.4_05-22.25.1
  • xen-libs-32bit >= 4.4.4_05-22.25.1
  • xen-tools >= 4.4.4_05-22.25.1
  • xen-tools-domU >= 4.4.4_05-22.25.1
Patchnames:
SUSE-SLE-SAP-12-2016-1825
SUSE Linux Enterprise Server for SAP Applications 12 SP1
  • xen >= 4.5.5_02-22.3.1
  • xen-doc-html >= 4.5.5_02-22.3.1
  • xen-kmp-default >= 4.5.5_02_k3.12.67_60.64.18-22.3.1
  • xen-libs >= 4.5.5_02-22.3.1
  • xen-libs-32bit >= 4.5.5_02-22.3.1
  • xen-tools >= 4.5.5_02-22.3.1
  • xen-tools-domU >= 4.5.5_02-22.3.1
Patchnames:
SUSE-SLE-SERVER-12-SP1-2016-1795
SUSE Linux Enterprise Server for SAP Applications 12 SP2
  • xen >= 4.7.1_02-25.1
  • xen-doc-html >= 4.7.1_02-25.1
  • xen-libs >= 4.7.1_02-25.1
  • xen-libs-32bit >= 4.7.1_02-25.1
  • xen-tools >= 4.7.1_02-25.1
  • xen-tools-domU >= 4.7.1_02-25.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-2016-1785
SUSE Linux Enterprise Server for SAP Applications 12-LTSS
  • xen >= 4.4.4_05-22.25.1
  • xen-doc-html >= 4.4.4_05-22.25.1
  • xen-kmp-default >= 4.4.4_05_k3.12.60_52.57-22.25.1
  • xen-libs >= 4.4.4_05-22.25.1
  • xen-libs-32bit >= 4.4.4_05-22.25.1
  • xen-tools >= 4.4.4_05-22.25.1
  • xen-tools-domU >= 4.4.4_05-22.25.1
Patchnames:
SUSE-SLE-SERVER-12-2016-1825
SUSE Linux Enterprise Software Development Kit 11 SP4
  • xen >= 4.4.4_10-43.5
  • xen-devel >= 4.4.4_10-43.5
Patchnames:
sdksp4-xen-12892
SUSE Linux Enterprise Software Development Kit 12 SP1
  • xen >= 4.5.5_02-22.3.1
  • xen-devel >= 4.5.5_02-22.3.1
Patchnames:
SUSE-SLE-SDK-12-SP1-2016-1795
SUSE Linux Enterprise Software Development Kit 12 SP2
  • xen >= 4.7.1_02-25.1
  • xen-devel >= 4.7.1_02-25.1
Patchnames:
SUSE-SLE-SDK-12-SP2-2016-1785
SUSE Linux Enterprise Software Development Kit 12 SP3
  • xen-devel >= 4.9.0_08-2.2
Patchnames:
SUSE Linux Enterprise Software Development Kit 12 SP3 GA xen-devel
SUSE Manager 2.1
  • xen >= 4.2.5_21-30.1
  • xen-doc-html >= 4.2.5_21-30.1
  • xen-doc-pdf >= 4.2.5_21-30.1
  • xen-kmp-default >= 4.2.5_21_3.0.101_0.47.90-30.1
  • xen-libs >= 4.2.5_21-30.1
  • xen-libs-32bit >= 4.2.5_21-30.1
  • xen-tools >= 4.2.5_21-30.1
  • xen-tools-domU >= 4.2.5_21-30.1
Patchnames:
sleman21-xen-12919
SUSE Manager Proxy 2.1
  • xen >= 4.2.5_21-30.1
  • xen-doc-html >= 4.2.5_21-30.1
  • xen-doc-pdf >= 4.2.5_21-30.1
  • xen-kmp-default >= 4.2.5_21_3.0.101_0.47.90-30.1
  • xen-libs >= 4.2.5_21-30.1
  • xen-libs-32bit >= 4.2.5_21-30.1
  • xen-tools >= 4.2.5_21-30.1
  • xen-tools-domU >= 4.2.5_21-30.1
Patchnames:
slemap21-xen-12919
SUSE OpenStack Cloud 5
  • xen >= 4.2.5_21-30.1
  • xen-doc-html >= 4.2.5_21-30.1
  • xen-doc-pdf >= 4.2.5_21-30.1
  • xen-kmp-default >= 4.2.5_21_3.0.101_0.47.90-30.1
  • xen-libs >= 4.2.5_21-30.1
  • xen-libs-32bit >= 4.2.5_21-30.1
  • xen-tools >= 4.2.5_21-30.1
  • xen-tools-domU >= 4.2.5_21-30.1
Patchnames:
sleclo50sp3-xen-12919
openSUSE Leap 15.0
  • xen-libs >= 4.10.0_20-lp150.1.2
Patchnames:
openSUSE Leap 15.0 GA xen-libs
openSUSE Leap 42.1
  • xen >= 4.5.5_06-18.1
  • xen-debugsource >= 4.5.5_06-18.1
  • xen-devel >= 4.5.5_06-18.1
  • xen-doc-html >= 4.5.5_06-18.1
  • xen-kmp-default >= 4.5.5_06_k4.1.36_41-18.1
  • xen-kmp-default-debuginfo >= 4.5.5_06_k4.1.36_41-18.1
  • xen-libs >= 4.5.5_06-18.1
  • xen-libs-32bit >= 4.5.5_06-18.1
  • xen-libs-debuginfo >= 4.5.5_06-18.1
  • xen-libs-debuginfo-32bit >= 4.5.5_06-18.1
  • xen-tools >= 4.5.5_06-18.1
  • xen-tools-debuginfo >= 4.5.5_06-18.1
  • xen-tools-domU >= 4.5.5_06-18.1
  • xen-tools-domU-debuginfo >= 4.5.5_06-18.1
Patchnames:
openSUSE-2017-4
openSUSE Leap 42.2
  • xen >= 4.7.1_02-3.1
  • xen-debugsource >= 4.7.1_02-3.1
  • xen-devel >= 4.7.1_02-3.1
  • xen-doc-html >= 4.7.1_02-3.1
  • xen-libs >= 4.7.1_02-3.1
  • xen-libs-32bit >= 4.7.1_02-3.1
  • xen-libs-debuginfo >= 4.7.1_02-3.1
  • xen-libs-debuginfo-32bit >= 4.7.1_02-3.1
  • xen-tools >= 4.7.1_02-3.1
  • xen-tools-debuginfo >= 4.7.1_02-3.1
  • xen-tools-domU >= 4.7.1_02-3.1
  • xen-tools-domU-debuginfo >= 4.7.1_02-3.1
Patchnames:
openSUSE-2016-1477
openSUSE Leap 42.3
  • xen >= 4.9.0_08-2.1
  • xen-doc-html >= 4.9.0_08-2.1
  • xen-libs >= 4.9.0_08-2.1
  • xen-tools >= 4.9.0_08-2.1
  • xen-tools-domU >= 4.9.0_08-2.1
Patchnames:
openSUSE Leap 42.3 GA xen


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 xen Released
SUSE Linux Enterprise Desktop 12 SP2 xen Released
SUSE Linux Enterprise SDK 11 SP4 xen Released
SUSE Linux Enterprise SDK 12 SP1 xen Released
SUSE Linux Enterprise SDK 12 SP2 xen Released
SUSE Linux Enterprise Server 11 SP2 LTSS xen Released
SUSE Linux Enterprise Server 11 SP3 LTSS xen Released
SUSE Linux Enterprise Server 11 SP4 xen Released
SUSE Linux Enterprise Server 12 GA LTSS xen Released
SUSE Linux Enterprise Server 12 SP1 xen Released
SUSE Linux Enterprise Server 12 SP2 xen Released