Upstream information

CVE-2017-12136 at MITRE

Description

Race condition in the grant table code in Xen 4.6.x through 4.9.x allows local guest OS administrators to cause a denial of service (free list corruption and host crash) or gain privileges on the host via vectors involving maptrack free list handling.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 6.9 6.2
Vector AV:L/AC:M/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 Medium High
Authentication None None
Confidentiality Impact Complete Complete
Integrity Impact Complete Complete
Availability Impact Complete Complete
CVSS v3 Scores
  SUSE
Base Score 8.1
Vector AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Access Vector Local
Access Complexity High
Privileges Required None
User Interaction None
Scope Changed
Confidentiality Impact High
Integrity Impact High
Availability Impact High
SUSE Bugzilla entry: 1051789 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE CaaS Platform ALL
  • xen >= 4.7.3_03-43.9.1
  • xen-libs >= 4.7.3_03-43.9.1
  • xen-tools-domU >= 4.7.3_03-43.9.1
Patchnames:
SUSE-CAASP-ALL-2017-1438
SUSE Linux Enterprise Desktop 12 SP2
  • xen >= 4.7.3_03-43.9.1
  • xen-libs >= 4.7.3_03-43.9.1
  • xen-libs-32bit >= 4.7.3_03-43.9.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP2-2017-1438
SUSE Linux Enterprise Desktop 12 SP3
  • xen >= 4.9.0_11-3.9.1
  • xen-libs >= 4.9.0_11-3.9.1
  • xen-libs-32bit >= 4.9.0_11-3.9.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP3-2017-1437
SUSE Linux Enterprise Server 12 SP2
  • xen >= 4.7.3_03-43.9.1
  • xen-doc-html >= 4.7.3_03-43.9.1
  • xen-libs >= 4.7.3_03-43.9.1
  • xen-libs-32bit >= 4.7.3_03-43.9.1
  • xen-tools >= 4.7.3_03-43.9.1
  • xen-tools-domU >= 4.7.3_03-43.9.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-2017-1438
SUSE Linux Enterprise Server 12 SP3
  • xen >= 4.9.0_11-3.9.1
  • xen-doc-html >= 4.9.0_11-3.9.1
  • xen-libs >= 4.9.0_11-3.9.1
  • xen-libs-32bit >= 4.9.0_11-3.9.1
  • xen-tools >= 4.9.0_11-3.9.1
  • xen-tools-domU >= 4.9.0_11-3.9.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-2017-1437
SUSE Linux Enterprise Software Development Kit 12 SP2
  • xen >= 4.7.3_03-43.9.1
  • xen-devel >= 4.7.3_03-43.9.1
Patchnames:
SUSE-SLE-SDK-12-SP2-2017-1438
SUSE Linux Enterprise Software Development Kit 12 SP3
  • xen >= 4.9.0_11-3.9.1
  • xen-devel >= 4.9.0_11-3.9.1
Patchnames:
SUSE-SLE-SDK-12-SP3-2017-1437
openSUSE Leap 42.2
  • xen >= 4.7.3_03-11.12.1
  • xen-debugsource >= 4.7.3_03-11.12.1
  • xen-devel >= 4.7.3_03-11.12.1
  • xen-doc-html >= 4.7.3_03-11.12.1
  • xen-libs >= 4.7.3_03-11.12.1
  • xen-libs-32bit >= 4.7.3_03-11.12.1
  • xen-libs-debuginfo >= 4.7.3_03-11.12.1
  • xen-libs-debuginfo-32bit >= 4.7.3_03-11.12.1
  • xen-tools >= 4.7.3_03-11.12.1
  • xen-tools-debuginfo >= 4.7.3_03-11.12.1
  • xen-tools-domU >= 4.7.3_03-11.12.1
  • xen-tools-domU-debuginfo >= 4.7.3_03-11.12.1
Patchnames:
openSUSE-2017-1022
openSUSE Leap 42.3
  • xen >= 4.9.0_11-4.1
  • xen-debugsource >= 4.9.0_11-4.1
  • xen-devel >= 4.9.0_11-4.1
  • xen-doc-html >= 4.9.0_11-4.1
  • xen-libs >= 4.9.0_11-4.1
  • xen-libs-debuginfo >= 4.9.0_11-4.1
  • xen-tools >= 4.9.0_11-4.1
  • xen-tools-debuginfo >= 4.9.0_11-4.1
  • xen-tools-domU >= 4.9.0_11-4.1
  • xen-tools-domU-debuginfo >= 4.9.0_11-4.1
Patchnames:
openSUSE-2017-1023


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
CaaS Platform 1.0 xen Released
CaaS Platform 2.0 xen Released
SUSE Linux Enterprise Desktop 12 SP2 xen Released
SUSE Linux Enterprise Desktop 12 SP3 xen Released
SUSE Linux Enterprise SDK 12 SP2 xen Released
SUSE Linux Enterprise SDK 12 SP3 xen Released
SUSE Linux Enterprise Server 11 SP3 LTSS xen Not affected
SUSE Linux Enterprise Server 11 SP4 xen Not affected
SUSE Linux Enterprise Server 12 GA LTSS xen Not affected
SUSE Linux Enterprise Server 12 SP1 LTSS xen Not affected
SUSE Linux Enterprise Server 12 SP2 xen Released
SUSE Linux Enterprise Server 12 SP3 xen Released