CVE-2015-4163

Upstream information

CVE-2015-4163 at MITRE

Description

GNTTABOP_swap_grant_ref in Xen 4.2 through 4.5 does not check the grant table operation version, which allows local guest domains to cause a denial of service (NULL pointer dereference) via a hypercall without a GNTTABOP_setup_table or GNTTABOP_set_version.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
	National Vulnerability Database
Base Score	4.9
Vector	AV:L/AC:L/Au:N/C:N/I:N/A:C
Access Vector	Local
Access Complexity	Low
Authentication	None
Confidentiality Impact	None
Integrity Impact	None
Availability Impact	Complete

SUSE Bugzilla entry: 932790 [RESOLVED / FIXED]

SUSE Security Advisories:

SUSE-SU-2015:1042-1, published Thu, 11 Jun 2015 17:05:28 +0200 (CEST)
SUSE-SU-2015:1045-1, published Thu, 11 Jun 2015 20:04:58 +0200 (CEST)
SUSE-SU-2015:1157-1, published Mon, 29 Jun 2015 15:05:16 +0200 (CEST)
TID7016590, published Mi 10. Jun 16:55:52 CEST 2015
openSUSE-SU-2015:1092-1, published Mon, 22 Jun 2015 12:04:52 +0200 (CEST)
openSUSE-SU-2015:1094-1, published Mon, 22 Jun 2015 14:04:51 +0200 (CEST)

List of released packages

Product(s)	Fixed package version(s)	References
SUSE Linux Enterprise Desktop 11 SP3	`xen >= 4.2.5_08-0.9.1` `xen-doc-html >= 4.2.5_08-0.9.1` `xen-doc-pdf >= 4.2.5_08-0.9.1` `xen-kmp-default >= 4.2.5_08_3.0.101_0.47.55-0.9.1` `xen-kmp-pae >= 4.2.5_08_3.0.101_0.47.55-0.9.1` `xen-libs >= 4.2.5_08-0.9.1` `xen-libs-32bit >= 4.2.5_08-0.9.1` `xen-tools >= 4.2.5_08-0.9.1` `xen-tools-domU >= 4.2.5_08-0.9.1`	Patchnames: sledsp3-xen-201506
SUSE Linux Enterprise Desktop 12	`xen >= 4.4.2_06-21.1` `xen-kmp-default >= 4.4.2_06_k3.12.39_47-21.1` `xen-libs >= 4.4.2_06-21.1` `xen-libs-32bit >= 4.4.2_06-21.1`	Patchnames: SUSE-SLE-DESKTOP-12-2015-262
SUSE Linux Enterprise Server 11 SP2-LTSS SUSE Linux Enterprise Server for SAP Applications 11 SP2-LTSS	`xen >= 4.1.6_08-0.13.1` `xen-devel >= 4.1.6_08-0.13.1` `xen-doc-html >= 4.1.6_08-0.13.1` `xen-doc-pdf >= 4.1.6_08-0.13.1` `xen-kmp-default >= 4.1.6_08_3.0.101_0.7.29-0.13.1` `xen-kmp-pae >= 4.1.6_08_3.0.101_0.7.29-0.13.1` `xen-kmp-trace >= 4.1.6_08_3.0.101_0.7.29-0.13.1` `xen-libs >= 4.1.6_08-0.13.1` `xen-libs-32bit >= 4.1.6_08-0.13.1` `xen-tools >= 4.1.6_08-0.13.1` `xen-tools-domU >= 4.1.6_08-0.13.1`	Patchnames: slessp2-xen-201506
SUSE Linux Enterprise Server 11 SP3 SUSE Linux Enterprise Server for SAP Applications 11 SP3	`xen >= 4.2.5_08-0.9.1` `xen-doc-html >= 4.2.5_08-0.9.1` `xen-doc-pdf >= 4.2.5_08-0.9.1` `xen-kmp-default >= 4.2.5_08_3.0.101_0.47.55-0.9.1` `xen-kmp-pae >= 4.2.5_08_3.0.101_0.47.55-0.9.1` `xen-libs >= 4.2.5_08-0.9.1` `xen-libs-32bit >= 4.2.5_08-0.9.1` `xen-tools >= 4.2.5_08-0.9.1` `xen-tools-domU >= 4.2.5_08-0.9.1`	Patchnames: slessp3-xen-201506
SUSE Linux Enterprise Server 11 SP4	`xen >= 4.4.2_08-1.7` `xen-doc-html >= 4.4.2_08-1.7` `xen-kmp-default >= 4.4.2_08_3.0.101_63-1.7` `xen-kmp-pae >= 4.4.2_08_3.0.101_63-1.7` `xen-libs >= 4.4.2_08-1.7` `xen-libs-32bit >= 4.4.2_08-1.7` `xen-tools >= 4.4.2_08-1.7` `xen-tools-domU >= 4.4.2_08-1.7`
SUSE Linux Enterprise Server 12 SUSE Linux Enterprise Server for SAP Applications 12	`xen >= 4.4.2_06-21.1` `xen-doc-html >= 4.4.2_06-21.1` `xen-kmp-default >= 4.4.2_06_k3.12.39_47-21.1` `xen-libs >= 4.4.2_06-21.1` `xen-libs-32bit >= 4.4.2_06-21.1` `xen-tools >= 4.4.2_06-21.1` `xen-tools-domU >= 4.4.2_06-21.1`	Patchnames: SUSE-SLE-SERVER-12-2015-262
SUSE Linux Enterprise Software Development Kit 11 SP3	`xen-devel >= 4.2.5_08-0.9.1`	Patchnames: sdksp3-xen-201506
SUSE Linux Enterprise Software Development Kit 11 SP4	`xen-devel >= 4.4.2_08-1.7`
SUSE Linux Enterprise Software Development Kit 12	`xen >= 4.4.2_06-21.1` `xen-devel >= 4.4.2_06-21.1`	Patchnames: SUSE-SLE-SDK-12-2015-262
openSUSE 13.1	`xen >= 4.3.4_05-47.1` `xen-debugsource >= 4.3.4_05-47.1` `xen-devel >= 4.3.4_05-47.1` `xen-doc-html >= 4.3.4_05-47.1` `xen-kmp-default >= 4.3.4_05_k3.11.10_29-47.1` `xen-kmp-default-debuginfo >= 4.3.4_05_k3.11.10_29-47.1` `xen-kmp-desktop >= 4.3.4_05_k3.11.10_29-47.1` `xen-kmp-desktop-debuginfo >= 4.3.4_05_k3.11.10_29-47.1` `xen-kmp-pae >= 4.3.4_05_k3.11.10_29-47.1` `xen-kmp-pae-debuginfo >= 4.3.4_05_k3.11.10_29-47.1` `xen-libs >= 4.3.4_05-47.1` `xen-libs-32bit >= 4.3.4_05-47.1` `xen-libs-debuginfo >= 4.3.4_05-47.1` `xen-libs-debuginfo-32bit >= 4.3.4_05-47.1` `xen-tools >= 4.3.4_05-47.1` `xen-tools-debuginfo >= 4.3.4_05-47.1` `xen-tools-domU >= 4.3.4_05-47.1` `xen-tools-domU-debuginfo >= 4.3.4_05-47.1` `xen-xend-tools >= 4.3.4_05-47.1` `xen-xend-tools-debuginfo >= 4.3.4_05-47.1`	Patchnames: openSUSE-2015-435

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 11 SP3	xen	Already fixed
SUSE Linux Enterprise Desktop 11 SP4	xen	Already fixed
SUSE Linux Enterprise Desktop 12	xen	Released
SUSE Linux Enterprise Server 11 SP3	xen	Already fixed
SUSE Linux Enterprise Server 11 SP4	xen	Already fixed
SUSE Linux Enterprise Server 12	xen	Released
SUSE Linux Enterprise Software Development Kit 11 SP3	xen	Already fixed
SUSE Linux Enterprise Software Development Kit 11 SP4	xen	Already fixed
SUSE Linux Enterprise Software Development Kit 12	xen	Released