Upstream information

CVE-2017-10914 at MITRE

Description

The grant-table feature in Xen through 4.8.x has a race condition leading to a double free, which allows guest OS users to cause a denial of service (memory consumption), or possibly obtain sensitive information or gain privileges, aka XSA-218 bug 2.

Upstream Security Advisories:

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 6.8 6.2
Vector AV:N/AC:M/Au:N/C:P/I:P/A:P AV:L/AC:H/Au:N/C:C/I:C/A:C
Access Vector Network Local
Access Complexity Medium High
Authentication None None
Confidentiality Impact Partial Complete
Integrity Impact Partial Complete
Availability Impact Partial Complete
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 8.1 8.1
Vector CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack Vector Network Local
Attack Complexity High High
Privileges Required None None
User Interaction None None
Scope Unchanged Changed
Confidentiality Impact High High
Integrity Impact High High
Availability Impact High High
CVSSv3 Version 3 3

Note from the SUSE Security Team on the xen package

This issue likely only affects the XEN hypervisor itself, unless otherwise stated. The userland utilities in -tools and libraries in -libs are shipped together with the xen hypervisor as they are built from one source and do not contain hypervisor specific fixes.

SUSE Bugzilla entry: 1042893 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Server 12 SP1-LTSS
  • xen >= 4.5.5_12-22.18.1
  • xen-doc-html >= 4.5.5_12-22.18.1
  • xen-kmp-default >= 4.5.5_12_k3.12.74_60.64.45-22.18.1
  • xen-libs >= 4.5.5_12-22.18.1
  • xen-libs-32bit >= 4.5.5_12-22.18.1
  • xen-tools >= 4.5.5_12-22.18.1
  • xen-tools-domU >= 4.5.5_12-22.18.1
 Patchnames:
SUSE-SLE-SERVER-12-SP1-2017-1121
SUSE Linux Enterprise Server 12-LTSS
  • xen >= 4.4.4_21-22.42.1
  • xen-doc-html >= 4.4.4_21-22.42.1
  • xen-kmp-default >= 4.4.4_21_k3.12.61_52.77-22.42.1
  • xen-libs >= 4.4.4_21-22.42.1
  • xen-libs-32bit >= 4.4.4_21-22.42.1
  • xen-tools >= 4.4.4_21-22.42.1
  • xen-tools-domU >= 4.4.4_21-22.42.1
 Patchnames:
SUSE-SLE-SERVER-12-2017-1118
SUSE Linux Enterprise Server for SAP Applications 12 SP1
  • xen >= 4.5.5_12-22.18.1
  • xen-doc-html >= 4.5.5_12-22.18.1
  • xen-kmp-default >= 4.5.5_12_k3.12.74_60.64.45-22.18.1
  • xen-libs >= 4.5.5_12-22.18.1
  • xen-libs-32bit >= 4.5.5_12-22.18.1
  • xen-tools >= 4.5.5_12-22.18.1
  • xen-tools-domU >= 4.5.5_12-22.18.1
 Patchnames:
SUSE-SLE-SAP-12-SP1-2017-1121
SUSE Linux Enterprise Server for SAP Applications 12
  • xen >= 4.4.4_21-22.42.1
  • xen-doc-html >= 4.4.4_21-22.42.1
  • xen-kmp-default >= 4.4.4_21_k3.12.61_52.77-22.42.1
  • xen-libs >= 4.4.4_21-22.42.1
  • xen-libs-32bit >= 4.4.4_21-22.42.1
  • xen-tools >= 4.4.4_21-22.42.1
  • xen-tools-domU >= 4.4.4_21-22.42.1
 Patchnames:
SUSE-SLE-SAP-12-2017-1118
SUSE OpenStack Cloud 6
  • xen >= 4.5.5_12-22.18.1
  • xen-doc-html >= 4.5.5_12-22.18.1
  • xen-kmp-default >= 4.5.5_12_k3.12.74_60.64.45-22.18.1
  • xen-libs >= 4.5.5_12-22.18.1
  • xen-libs-32bit >= 4.5.5_12-22.18.1
  • xen-tools >= 4.5.5_12-22.18.1
  • xen-tools-domU >= 4.5.5_12-22.18.1
 Patchnames:
SUSE-OpenStack-Cloud-6-2017-1121

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. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products past their end of life and not receiving proactive updates anymore.
SUSE Linux Enterprise Desktop 11 SP3 xen Affected
SUSE Linux Enterprise Desktop 11 SP4 xen Released
SUSE Linux Enterprise Desktop 12 xen Affected
SUSE Linux Enterprise Desktop 12 SP1 xen Unsupported
SUSE Linux Enterprise Desktop 12 SP2 xen Released
SUSE Linux Enterprise Point of Sale 11 SP3 xen Affected
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT xen Affected
SUSE Linux Enterprise Server 11 SP3 xen Affected
SUSE Linux Enterprise Server 11 SP3 LTSS xen Released
SUSE Linux Enterprise Server 11 SP3-LTSS xen Affected
SUSE Linux Enterprise Server 11 SP4 xen Released
SUSE Linux Enterprise Server 11 SP4-LTSS xen Released
SUSE Linux Enterprise Server 12 xen Affected
SUSE Linux Enterprise Server 12 SP1 xen Unsupported
SUSE Linux Enterprise Server 12 SP1-LTSS xen Released
SUSE Linux Enterprise Server 12 SP2 xen Released
SUSE Linux Enterprise Server 12 SP2-BCL xen Affected
SUSE Linux Enterprise Server 12 SP2-ESPOS xen Affected
SUSE Linux Enterprise Server 12 SP2-LTSS xen Released
SUSE Linux Enterprise Server 12-LTSS xen Released
SUSE Linux Enterprise Server for SAP Applications 11 SP3 xen Affected
SUSE Linux Enterprise Server for SAP Applications 11 SP4 xen Released
SUSE Linux Enterprise Server for SAP Applications 12 xen Released
SUSE Linux Enterprise Server for SAP Applications 12 SP1 xen Released
SUSE Linux Enterprise Server for SAP Applications 12 SP2 xen Released
SUSE Linux Enterprise Software Development Kit 11 SP3 xen Affected
SUSE Linux Enterprise Software Development Kit 11 SP4 xen Released
SUSE Linux Enterprise Software Development Kit 12 xen Affected
SUSE Linux Enterprise Software Development Kit 12 SP1 xen Unsupported
SUSE Linux Enterprise Software Development Kit 12 SP2 xen Released
SUSE OpenStack Cloud 6 xen Released
SUSE OpenStack Cloud 7 xen Affected

SUSE Timeline for this CVE

CVE page created: Tue Jun 6 14:16:14 2017
CVE page last modified: Tue Dec 17 20:16:19 2024