CVE-2020-25597

Upstream information

CVE-2020-25597 at MITRE

Description

An issue was discovered in Xen through 4.14.x. There is mishandling of the constraint that once-valid event channels may not turn invalid. Logic in the handling of event channel operations in Xen assumes that an event channel, once valid, will not become invalid over the life time of a guest. However, operations like the resetting of all event channels may involve decreasing one of the bounds checked when determining validity. This may lead to bug checks triggering, crashing the host. An unprivileged guest may be able to crash Xen, leading to a Denial of Service (DoS) for the entire system. All Xen versions from 4.4 onwards are vulnerable. Xen versions 4.3 and earlier are not vulnerable. Only systems with untrusted guests permitted to create more than the default number of event channels are vulnerable. This number depends on the architecture and type of guest. For 32-bit x86 PV guests, this is 1023; for 64-bit x86 PV guests, and for all ARM guests, this number is 4095. Systems where untrusted guests are limited to fewer than this number are not vulnerable. Note that xl and libxl limit max_event_channels to 1023 by default, so systems using exclusively xl, libvirt+libxl, or their own toolstack based on libxl, and not explicitly setting max_event_channels, are not vulnerable.

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Upstream Security Advisories:

• https://xenbits.xen.org/xsa/advisory-338.html

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	6.1
Vector	AV:L/AC:L/Au:N/C:P/I:P/A:C
Access Vector	Local
Access Complexity	Low
Authentication	None
Confidentiality Impact	Partial
Integrity Impact	Partial
Availability Impact	Complete

CVSS v3 Scores

	National Vulnerability Database	SUSE
Base Score	6.5	6.5
Vector	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Attack Vector	Local	Local
Attack Complexity	Low	Low
Privileges Required	Low	Low
User Interaction	None	None
Scope	Changed	Changed
Confidentiality Impact	None	None
Integrity Impact	None	None
Availability Impact	High	High
CVSSv3 Version	3.1	3.1

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: 1176346 [RESOLVED / FIXED]

SUSE Security Advisories:

• SUSE-IU-2020:108-1, published Mon Oct 19 03:42:32 MDT 2020
• SUSE-IU-2020:109-1, published Mon Oct 19 03:43:21 MDT 2020
• SUSE-IU-2020:110-1, published Mon Oct 19 03:44:12 MDT 2020
• SUSE-IU-2020:112-1, published Fri Dec 11 04:02:23 MST 2020
• SUSE-IU-2020:117-1, published Mon Dec 14 03:22:53 MST 2020
• SUSE-SU-2020:14521-1, published Thu Oct 22 10:16:24 MDT 2020
• SUSE-SU-2020:2786-1, published Tue Sep 29 10:17:42 MDT 2020
• SUSE-SU-2020:2787-1, published Tue Sep 29 10:24:51 MDT 2020
• SUSE-SU-2020:2788-1, published Tue Sep 29 10:31:09 MDT 2020
• SUSE-SU-2020:2789-1, published Tue Sep 29 10:15:16 MDT 2020
• SUSE-SU-2020:2790-1, published Tue Sep 29 10:27:24 MDT 2020
• SUSE-SU-2020:2791-1, published Tue Sep 29 10:21:22 MDT 2020
• SUSE-SU-2020:2822-1, published Thu Oct 1 10:14:48 MDT 2020
• openSUSE-SU-2020:1608-1, published Thu Dec 7 12:55:41 2023

List of released packages

Product(s)	Fixed package version(s)	References
Container suse/sles/15.2/virt-launcher:0.38.1 Image SLES15-SP2-Azure-Basic Image SLES15-SP2-Azure-Standard Image SLES15-SP2-BYOS-Azure Image SLES15-SP2-BYOS-GCE Image SLES15-SP2-CHOST-BYOS-Aliyun Image SLES15-SP2-CHOST-BYOS-Azure Image SLES15-SP2-CHOST-BYOS-GCE Image SLES15-SP2-GCE Image SLES15-SP2-HPC-Azure Image SLES15-SP2-HPC-BYOS-Azure Image SLES15-SP2-Manager-4-1-Proxy-BYOS-Azure Image SLES15-SP2-Manager-4-1-Proxy-BYOS-GCE Image SLES15-SP2-Manager-4-1-Server-BYOS-Azure Image SLES15-SP2-Manager-4-1-Server-BYOS-GCE Image SLES15-SP2-SAP-Azure Image SLES15-SP2-SAP-Azure-LI-BYOS-Production Image SLES15-SP2-SAP-Azure-VLI-BYOS-Production Image SLES15-SP2-SAP-BYOS-Azure Image SLES15-SP2-SAP-BYOS-GCE Image SLES15-SP2-SAP-GCE	xen-libs >= 4.13.1_08-3.10.1
HPE Helion OpenStack 8	xen >= 4.9.4_12-3.74.1 xen-doc-html >= 4.9.4_12-3.74.1 xen-libs >= 4.9.4_12-3.74.1 xen-libs-32bit >= 4.9.4_12-3.74.1 xen-tools >= 4.9.4_12-3.74.1 xen-tools-domU >= 4.9.4_12-3.74.1	Patchnames: HPE-Helion-OpenStack-8-2020-2787
Image SLES12-SP4-EC2-HVM-BYOS Image SLES12-SP4-SAP-EC2-HVM Image SLES12-SP4-SAP-EC2-HVM-BYOS	xen-libs >= 4.11.4_08-2.36.1 xen-tools-domU >= 4.11.4_08-2.36.1
Image SLES12-SP5-EC2-BYOS Image SLES12-SP5-EC2-ECS-On-Demand Image SLES12-SP5-EC2-On-Demand Image SLES12-SP5-EC2-SAP-BYOS Image SLES12-SP5-EC2-SAP-On-Demand	xen-libs >= 4.12.3_08-3.24.1 xen-tools-domU >= 4.12.3_08-3.24.1
Image SLES15-EC2-CHOST-HVM-BYOS Image SLES15-EC2-HVM-BYOS Image SLES15-SAP-EC2-HVM Image SLES15-SAP-EC2-HVM-BYOS	xen-libs >= 4.10.4_16-3.41.1 xen-tools-domU >= 4.10.4_16-3.41.1
Image SLES15-SP1-CAP-Deployment-BYOS-EC2-HVM Image SLES15-SP1-CHOST-BYOS-EC2 Image SLES15-SP1-EC2-HPC-HVM-BYOS Image SLES15-SP1-EC2-HVM-BYOS Image SLES15-SP1-Manager-4-0-EC2-HVM-BYOS-Proxy Image SLES15-SP1-Manager-4-0-EC2-HVM-BYOS-Server Image SLES15-SP1-SAP-EC2-HVM Image SLES15-SP1-SAP-EC2-HVM-BYOS Image SLES15-SP1-SAPCAL-EC2-HVM	xen-libs >= 4.12.3_08-3.28.1 xen-tools-domU >= 4.12.3_08-3.28.1
Image SLES15-SP2-BYOS-EC2-HVM Image SLES15-SP2-CHOST-BYOS-EC2 Image SLES15-SP2-EC2-ECS-HVM Image SLES15-SP2-EC2-HVM Image SLES15-SP2-HPC-BYOS-EC2-HVM Image SLES15-SP2-Manager-4-1-Proxy-BYOS-EC2-HVM Image SLES15-SP2-Manager-4-1-Server-BYOS-EC2-HVM Image SLES15-SP2-SAP-BYOS-EC2-HVM Image SLES15-SP2-SAP-EC2-HVM	xen-libs >= 4.13.1_08-3.10.1 xen-tools-domU >= 4.13.1_08-3.10.1
SUSE Enterprise Storage 5	xen >= 4.9.4_12-3.74.1 xen-doc-html >= 4.9.4_12-3.74.1 xen-libs >= 4.9.4_12-3.74.1 xen-libs-32bit >= 4.9.4_12-3.74.1 xen-tools >= 4.9.4_12-3.74.1 xen-tools-domU >= 4.9.4_12-3.74.1	Patchnames: SUSE-Storage-5-2020-2787
SUSE Enterprise Storage 6 SUSE Linux Enterprise High Performance Computing 15 SP1 SUSE Linux Enterprise Server 15 SP1 SUSE Linux Enterprise Server for SAP Applications 15 SP1 SUSE Manager Proxy 4.0 SUSE Manager Retail Branch Server 4.0 SUSE Manager Server 4.0	xen >= 4.12.3_08-3.28.1 xen-devel >= 4.12.3_08-3.28.1 xen-libs >= 4.12.3_08-3.28.1 xen-tools >= 4.12.3_08-3.28.1 xen-tools-domU >= 4.12.3_08-3.28.1	Patchnames: SUSE-SLE-Module-Basesystem-15-SP1-2020-2790 SUSE-SLE-Module-Server-Applications-15-SP1-2020-2790
SUSE Enterprise Storage 7.1 SUSE Linux Enterprise High Performance Computing 15 SP3 SUSE Linux Enterprise Server 15 SP3 SUSE Linux Enterprise Server for SAP Applications 15 SP3 SUSE Manager Proxy 4.2 SUSE Manager Retail Branch Server 4.2 SUSE Manager Server 4.2	xen >= 4.14.1_16-1.6 xen-devel >= 4.14.1_16-1.6 xen-libs >= 4.14.1_16-1.6 xen-tools >= 4.14.1_16-1.6 xen-tools-domU >= 4.14.1_16-1.6 xen-tools-xendomains-wait-disk >= 4.14.1_16-1.6	Patchnames: SUSE Linux Enterprise Module for Basesystem 15 SP3 GA xen-libs-4.14.1_16-1.6 SUSE Linux Enterprise Module for Server Applications 15 SP3 GA xen-4.14.1_16-1.6
SUSE Enterprise Storage 7 SUSE Linux Enterprise High Performance Computing 15 SP2 SUSE Linux Enterprise Server 15 SP2 SUSE Linux Enterprise Server for SAP Applications 15 SP2 SUSE Manager Proxy 4.1 SUSE Manager Retail Branch Server 4.1 SUSE Manager Server 4.1	xen >= 4.13.1_08-3.10.1 xen-devel >= 4.13.1_08-3.10.1 xen-libs >= 4.13.1_08-3.10.1 xen-tools >= 4.13.1_08-3.10.1 xen-tools-domU >= 4.13.1_08-3.10.1 xen-tools-xendomains-wait-disk >= 4.13.1_08-3.10.1	Patchnames: SUSE-SLE-Module-Basesystem-15-SP2-2020-2791 SUSE-SLE-Module-Server-Applications-15-SP2-2020-2791
SUSE Linux Enterprise Desktop 15 SP1 SUSE Linux Enterprise Module for Basesystem 15 SP1	xen-libs >= 4.12.3_08-3.28.1 xen-tools-domU >= 4.12.3_08-3.28.1	Patchnames: SUSE-SLE-Module-Basesystem-15-SP1-2020-2790
SUSE Linux Enterprise Desktop 15 SP2 SUSE Linux Enterprise Module for Basesystem 15 SP2	xen-libs >= 4.13.1_08-3.10.1 xen-tools-domU >= 4.13.1_08-3.10.1	Patchnames: SUSE-SLE-Module-Basesystem-15-SP2-2020-2791
SUSE Linux Enterprise Desktop 15 SP3 SUSE Linux Enterprise Module for Basesystem 15 SP3	xen-libs >= 4.14.1_16-1.6 xen-tools-domU >= 4.14.1_16-1.6	Patchnames: SUSE Linux Enterprise Module for Basesystem 15 SP3 GA xen-libs-4.14.1_16-1.6
SUSE Linux Enterprise Desktop 15 SP4 SUSE Linux Enterprise Module for Basesystem 15 SP4	xen-libs >= 4.16.0_08-150400.2.12 xen-tools-domU >= 4.16.0_08-150400.2.12	Patchnames: SUSE Linux Enterprise Module for Basesystem 15 SP4 GA xen-libs-4.16.0_08-150400.2.12
SUSE Linux Enterprise Desktop 15 SP5 SUSE Linux Enterprise High Performance Computing 15 SP5 SUSE Linux Enterprise Module for Basesystem 15 SP5 SUSE Linux Enterprise Server 15 SP5 SUSE Linux Enterprise Server for SAP Applications 15 SP5	xen-libs >= 4.17.0_06-150500.1.10 xen-tools-domU >= 4.17.0_06-150500.1.10	Patchnames: SUSE Linux Enterprise Module for Basesystem 15 SP5 GA xen-libs-4.17.0_06-150500.1.10
SUSE Linux Enterprise Desktop 15 SP6 SUSE Linux Enterprise High Performance Computing 15 SP6 SUSE Linux Enterprise Module for Basesystem 15 SP6 SUSE Linux Enterprise Server 15 SP6 SUSE Linux Enterprise Server for SAP Applications 15 SP6	xen-libs >= 4.18.2_02-150600.1.12 xen-tools-domU >= 4.18.2_02-150600.1.12	Patchnames: SUSE Linux Enterprise Module for Basesystem 15 SP6 GA xen-libs-4.18.2_02-150600.1.12
SUSE Linux Enterprise High Performance Computing 15 SP4 SUSE Linux Enterprise Server 15 SP4 SUSE Linux Enterprise Server for SAP Applications 15 SP4 SUSE Manager Proxy 4.3 SUSE Manager Retail Branch Server 4.3 SUSE Manager Server 4.3	xen >= 4.16.0_08-150400.2.12 xen-devel >= 4.16.0_08-150400.2.12 xen-libs >= 4.16.0_08-150400.2.12 xen-tools >= 4.16.0_08-150400.2.12 xen-tools-domU >= 4.16.0_08-150400.2.12 xen-tools-xendomains-wait-disk >= 4.16.0_08-150400.2.12	Patchnames: SUSE Linux Enterprise Module for Basesystem 15 SP4 GA xen-libs-4.16.0_08-150400.2.12 SUSE Linux Enterprise Module for Server Applications 15 SP4 GA xen-4.16.0_08-150400.2.12
SUSE Linux Enterprise High Performance Computing 15-ESPOS SUSE Linux Enterprise High Performance Computing 15-LTSS	xen >= 4.10.4_16-3.41.1 xen-devel >= 4.10.4_16-3.41.1 xen-libs >= 4.10.4_16-3.41.1 xen-tools >= 4.10.4_16-3.41.1 xen-tools-domU >= 4.10.4_16-3.41.1	Patchnames: SUSE-SLE-Product-HPC-15-2020-2789
SUSE Linux Enterprise Micro 5.0	xen-libs >= 4.13.2_06-3.22.1	Patchnames: SUSE Linux Enterprise Micro 5.0 GA xen-libs-4.13.2_06-3.22.1
SUSE Linux Enterprise Micro 5.1	xen-libs >= 4.14.2_04-3.9.1	Patchnames: SUSE Linux Enterprise Micro 5.1 GA xen-libs-4.14.2_04-3.9.1
SUSE Linux Enterprise Micro 5.2	xen-libs >= 4.14.3_06-150300.3.18.2	Patchnames: SUSE Linux Enterprise Micro 5.2 GA xen-libs-4.14.3_06-150300.3.18.2
SUSE Linux Enterprise Micro 5.3	xen-libs >= 4.16.1_06-150400.4.8.1	Patchnames: SUSE Linux Enterprise Micro 5.3 GA xen-libs-4.16.1_06-150400.4.8.1
SUSE Linux Enterprise Micro 5.4	xen-libs >= 4.16.3_02-150400.4.19.1	Patchnames: SUSE Linux Enterprise Micro 5.4 GA xen-libs-4.16.3_02-150400.4.19.1
SUSE Linux Enterprise Module for Server Applications 15 SP1	xen >= 4.12.3_08-3.28.1 xen-devel >= 4.12.3_08-3.28.1 xen-tools >= 4.12.3_08-3.28.1	Patchnames: SUSE-SLE-Module-Server-Applications-15-SP1-2020-2790
SUSE Linux Enterprise Module for Server Applications 15 SP2	xen >= 4.13.1_08-3.10.1 xen-devel >= 4.13.1_08-3.10.1 xen-tools >= 4.13.1_08-3.10.1 xen-tools-xendomains-wait-disk >= 4.13.1_08-3.10.1	Patchnames: SUSE-SLE-Module-Server-Applications-15-SP2-2020-2791
SUSE Linux Enterprise Module for Server Applications 15 SP3	xen >= 4.14.1_16-1.6 xen-devel >= 4.14.1_16-1.6 xen-tools >= 4.14.1_16-1.6 xen-tools-xendomains-wait-disk >= 4.14.1_16-1.6	Patchnames: SUSE Linux Enterprise Module for Server Applications 15 SP3 GA xen-4.14.1_16-1.6
SUSE Linux Enterprise Module for Server Applications 15 SP4	xen >= 4.16.0_08-150400.2.12 xen-devel >= 4.16.0_08-150400.2.12 xen-tools >= 4.16.0_08-150400.2.12 xen-tools-xendomains-wait-disk >= 4.16.0_08-150400.2.12	Patchnames: SUSE Linux Enterprise Module for Server Applications 15 SP4 GA xen-4.16.0_08-150400.2.12
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT	xen >= 4.7.6_10-43.67.1 xen-doc-html >= 4.7.6_10-43.67.1 xen-libs >= 4.7.6_10-43.67.1 xen-libs-32bit >= 4.7.6_10-43.67.1 xen-tools >= 4.7.6_10-43.67.1 xen-tools-domU >= 4.7.6_10-43.67.1	Patchnames: SUSE-SLE-POS-12-SP2-CLIENT-2020-2822
SUSE Linux Enterprise Server 11 SP4-LTSS	xen >= 4.4.4_44-61.55.1 xen-doc-html >= 4.4.4_44-61.55.1 xen-kmp-default >= 4.4.4_44_3.0.101_108.117-61.55.1 xen-kmp-pae >= 4.4.4_44_3.0.101_108.117-61.55.1 xen-libs >= 4.4.4_44-61.55.1 xen-libs-32bit >= 4.4.4_44-61.55.1 xen-tools >= 4.4.4_44-61.55.1 xen-tools-domU >= 4.4.4_44-61.55.1	Patchnames: slessp4-xen-14521
SUSE Linux Enterprise Server 12 SP2-BCL	xen >= 4.7.6_10-43.67.1 xen-doc-html >= 4.7.6_10-43.67.1 xen-libs >= 4.7.6_10-43.67.1 xen-libs-32bit >= 4.7.6_10-43.67.1 xen-tools >= 4.7.6_10-43.67.1 xen-tools-domU >= 4.7.6_10-43.67.1	Patchnames: SUSE-SLE-SERVER-12-SP2-BCL-2020-2822
SUSE Linux Enterprise Server 12 SP2-ESPOS	xen >= 4.7.6_10-43.67.1 xen-doc-html >= 4.7.6_10-43.67.1 xen-libs >= 4.7.6_10-43.67.1 xen-libs-32bit >= 4.7.6_10-43.67.1 xen-tools >= 4.7.6_10-43.67.1 xen-tools-domU >= 4.7.6_10-43.67.1	Patchnames: SUSE-SLE-SERVER-12-SP2-ESPOS-2020-2822
SUSE Linux Enterprise Server 12 SP2-LTSS	xen >= 4.7.6_10-43.67.1 xen-doc-html >= 4.7.6_10-43.67.1 xen-libs >= 4.7.6_10-43.67.1 xen-libs-32bit >= 4.7.6_10-43.67.1 xen-tools >= 4.7.6_10-43.67.1 xen-tools-domU >= 4.7.6_10-43.67.1	Patchnames: SUSE-SLE-SERVER-12-SP2-2020-2822
SUSE Linux Enterprise Server 12 SP3-BCL	xen >= 4.9.4_12-3.74.1 xen-doc-html >= 4.9.4_12-3.74.1 xen-libs >= 4.9.4_12-3.74.1 xen-libs-32bit >= 4.9.4_12-3.74.1 xen-tools >= 4.9.4_12-3.74.1 xen-tools-domU >= 4.9.4_12-3.74.1	Patchnames: SUSE-SLE-SERVER-12-SP3-BCL-2020-2787
SUSE Linux Enterprise Server 12 SP3-ESPOS	xen >= 4.9.4_12-3.74.1 xen-doc-html >= 4.9.4_12-3.74.1 xen-libs >= 4.9.4_12-3.74.1 xen-libs-32bit >= 4.9.4_12-3.74.1 xen-tools >= 4.9.4_12-3.74.1 xen-tools-domU >= 4.9.4_12-3.74.1	Patchnames: SUSE-SLE-SERVER-12-SP3-ESPOS-2020-2787
SUSE Linux Enterprise Server 12 SP3-LTSS	xen >= 4.9.4_12-3.74.1 xen-doc-html >= 4.9.4_12-3.74.1 xen-libs >= 4.9.4_12-3.74.1 xen-libs-32bit >= 4.9.4_12-3.74.1 xen-tools >= 4.9.4_12-3.74.1 xen-tools-domU >= 4.9.4_12-3.74.1	Patchnames: SUSE-SLE-SERVER-12-SP3-2020-2787
SUSE Linux Enterprise Server 12 SP4-ESPOS	xen >= 4.11.4_08-2.36.1 xen-doc-html >= 4.11.4_08-2.36.1 xen-libs >= 4.11.4_08-2.36.1 xen-libs-32bit >= 4.11.4_08-2.36.1 xen-tools >= 4.11.4_08-2.36.1 xen-tools-domU >= 4.11.4_08-2.36.1	Patchnames: SUSE-SLE-SERVER-12-SP4-ESPOS-2020-2786
SUSE Linux Enterprise Server 12 SP4-LTSS	xen >= 4.11.4_08-2.36.1 xen-doc-html >= 4.11.4_08-2.36.1 xen-libs >= 4.11.4_08-2.36.1 xen-libs-32bit >= 4.11.4_08-2.36.1 xen-tools >= 4.11.4_08-2.36.1 xen-tools-domU >= 4.11.4_08-2.36.1	Patchnames: SUSE-SLE-SERVER-12-SP4-LTSS-2020-2786
SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP5	xen >= 4.12.3_08-3.24.1 xen-devel >= 4.12.3_08-3.24.1 xen-doc-html >= 4.12.3_08-3.24.1 xen-libs >= 4.12.3_08-3.24.1 xen-libs-32bit >= 4.12.3_08-3.24.1 xen-tools >= 4.12.3_08-3.24.1 xen-tools-domU >= 4.12.3_08-3.24.1	Patchnames: SUSE-SLE-SDK-12-SP5-2020-2788 SUSE-SLE-SERVER-12-SP5-2020-2788
SUSE Linux Enterprise Server 15-LTSS	xen >= 4.10.4_16-3.41.1 xen-devel >= 4.10.4_16-3.41.1 xen-libs >= 4.10.4_16-3.41.1 xen-tools >= 4.10.4_16-3.41.1 xen-tools-domU >= 4.10.4_16-3.41.1	Patchnames: SUSE-SLE-Product-SLES-15-2020-2789
SUSE Linux Enterprise Server for SAP Applications 12 SP2	xen >= 4.7.6_10-43.67.1 xen-doc-html >= 4.7.6_10-43.67.1 xen-libs >= 4.7.6_10-43.67.1 xen-libs-32bit >= 4.7.6_10-43.67.1 xen-tools >= 4.7.6_10-43.67.1 xen-tools-domU >= 4.7.6_10-43.67.1	Patchnames: SUSE-SLE-SAP-12-SP2-2020-2822
SUSE Linux Enterprise Server for SAP Applications 12 SP3	xen >= 4.9.4_12-3.74.1 xen-doc-html >= 4.9.4_12-3.74.1 xen-libs >= 4.9.4_12-3.74.1 xen-libs-32bit >= 4.9.4_12-3.74.1 xen-tools >= 4.9.4_12-3.74.1 xen-tools-domU >= 4.9.4_12-3.74.1	Patchnames: SUSE-SLE-SAP-12-SP3-2020-2787
SUSE Linux Enterprise Server for SAP Applications 12 SP4	xen >= 4.11.4_08-2.36.1 xen-doc-html >= 4.11.4_08-2.36.1 xen-libs >= 4.11.4_08-2.36.1 xen-libs-32bit >= 4.11.4_08-2.36.1 xen-tools >= 4.11.4_08-2.36.1 xen-tools-domU >= 4.11.4_08-2.36.1	Patchnames: SUSE-SLE-SAP-12-SP4-2020-2786
SUSE Linux Enterprise Server for SAP Applications 15	xen >= 4.10.4_16-3.41.1 xen-devel >= 4.10.4_16-3.41.1 xen-libs >= 4.10.4_16-3.41.1 xen-tools >= 4.10.4_16-3.41.1 xen-tools-domU >= 4.10.4_16-3.41.1	Patchnames: SUSE-SLE-Product-SLES_SAP-15-2020-2789
SUSE Linux Enterprise Software Development Kit 12 SP5	xen-devel >= 4.12.3_08-3.24.1	Patchnames: SUSE-SLE-SDK-12-SP5-2020-2788
SUSE OpenStack Cloud 7	xen >= 4.7.6_10-43.67.1 xen-doc-html >= 4.7.6_10-43.67.1 xen-libs >= 4.7.6_10-43.67.1 xen-libs-32bit >= 4.7.6_10-43.67.1 xen-tools >= 4.7.6_10-43.67.1 xen-tools-domU >= 4.7.6_10-43.67.1	Patchnames: SUSE-OpenStack-Cloud-7-2020-2822
SUSE OpenStack Cloud 8	xen >= 4.9.4_12-3.74.1 xen-doc-html >= 4.9.4_12-3.74.1 xen-libs >= 4.9.4_12-3.74.1 xen-libs-32bit >= 4.9.4_12-3.74.1 xen-tools >= 4.9.4_12-3.74.1 xen-tools-domU >= 4.9.4_12-3.74.1	Patchnames: SUSE-OpenStack-Cloud-8-2020-2787
SUSE OpenStack Cloud 9	xen >= 4.11.4_08-2.36.1 xen-doc-html >= 4.11.4_08-2.36.1 xen-libs >= 4.11.4_08-2.36.1 xen-libs-32bit >= 4.11.4_08-2.36.1 xen-tools >= 4.11.4_08-2.36.1 xen-tools-domU >= 4.11.4_08-2.36.1	Patchnames: SUSE-OpenStack-Cloud-9-2020-2786
SUSE OpenStack Cloud Crowbar 8	xen >= 4.9.4_12-3.74.1 xen-doc-html >= 4.9.4_12-3.74.1 xen-libs >= 4.9.4_12-3.74.1 xen-libs-32bit >= 4.9.4_12-3.74.1 xen-tools >= 4.9.4_12-3.74.1 xen-tools-domU >= 4.9.4_12-3.74.1	Patchnames: SUSE-OpenStack-Cloud-Crowbar-8-2020-2787
SUSE OpenStack Cloud Crowbar 9	xen >= 4.11.4_08-2.36.1 xen-doc-html >= 4.11.4_08-2.36.1 xen-libs >= 4.11.4_08-2.36.1 xen-libs-32bit >= 4.11.4_08-2.36.1 xen-tools >= 4.11.4_08-2.36.1 xen-tools-domU >= 4.11.4_08-2.36.1	Patchnames: SUSE-OpenStack-Cloud-Crowbar-9-2020-2786
openSUSE Leap 15.2	xen >= 4.13.1_08-lp152.2.9.1 xen-devel >= 4.13.1_08-lp152.2.9.1 xen-doc-html >= 4.13.1_08-lp152.2.9.1 xen-libs >= 4.13.1_08-lp152.2.9.1 xen-libs-32bit >= 4.13.1_08-lp152.2.9.1 xen-tools >= 4.13.1_08-lp152.2.9.1 xen-tools-domU >= 4.13.1_08-lp152.2.9.1 xen-tools-xendomains-wait-disk >= 4.13.1_08-lp152.2.9.1	Patchnames: openSUSE-2020-1608
openSUSE Leap 15.3	xen-libs >= 4.14.1_16-1.6	Patchnames: openSUSE Leap 15.3 GA xen-libs-4.14.1_16-1.6
openSUSE Leap 15.4	xen-libs >= 4.16.0_08-150400.2.12	Patchnames: openSUSE Leap 15.4 GA xen-libs-4.16.0_08-150400.2.12
openSUSE Tumbleweed	xen >= 4.15.1_01-1.2 xen-devel >= 4.15.1_01-1.2 xen-doc-html >= 4.15.1_01-1.2 xen-libs >= 4.15.1_01-1.2 xen-libs-32bit >= 4.15.1_01-1.2 xen-tools >= 4.15.1_01-1.2 xen-tools-domU >= 4.15.1_01-1.2 xen-tools-xendomains-wait-disk >= 4.15.1_01-1.2	Patchnames: openSUSE-Tumbleweed-2024-11520

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First public cloud image revisions this CVE is fixed in:

• alibaba/sles-15-sp3-chost-byos-v20210729
• alibaba/sles-15-sp3-chost-byos-v20210827
• amazon/suse-manager-4-2-proxy-byos-v20210924-hvm-ssd-x86_64
• amazon/suse-manager-4-2-server-byos-v20210924-hvm-ssd-x86_64
• amazon/suse-sles-15-sp3-byos-v20210924-hvm-ssd-x86_64
• amazon/suse-sles-15-sp3-chost-byos-v20210729-hvm-ssd-x86_64
• amazon/suse-sles-15-sp3-chost-byos-v20210827-hvm-ssd-x86_64
• amazon/suse-sles-15-sp3-v20210924-ecs-hvm-ssd-x86_64
• amazon/suse-sles-15-sp3-v20210924-hvm-ssd-x86_64
• amazon/suse-sles-hpc-15-sp3-byos-v20210924-hvm-ssd-x86_64
• amazon/suse-sles-sap-15-sp3-byos-v20210924-hvm-ssd-x86_64
• google/sles-15-sp3-byos-v20210812
• google/sles-15-sp3-chost-byos-v20210729
• google/sles-15-sp3-chost-byos-v20210827
• google/sles-15-sp3-sap-byos-v20210812
• google/sles-15-sp3-sap-v20210812
• google/sles-15-sp3-sapcal-v20210812
• google/sles-15-sp3-v20210812
• google/suse-manager-4-2-proxy-byos-v20210812
• google/suse-manager-4-2-server-byos-v20210812
• microsoft/suse-manager-4-2-proxy-byos-v20210924
• microsoft/suse-manager-4-2-server-byos-v20210924
• microsoft/suse-sles-15-sp3-basic-v20210924
• microsoft/suse-sles-15-sp3-byos-v20210924
• microsoft/suse-sles-15-sp3-chost-byos-v20210729
• microsoft/suse-sles-15-sp3-chost-byos-v20210827
• microsoft/suse-sles-15-sp3-hpc-byos-v20210924
• microsoft/suse-sles-15-sp3-hpc-v20210924
• microsoft/suse-sles-15-sp3-sapcal-v20220120
• microsoft/suse-sles-15-sp3-v20210924
• microsoft/suse-sles-sap-15-sp3-byos-v20210924
• microsoft/suse-sles-sap-15-sp3-v20210924

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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 under general support and receiving all security fixes.
SUSE Linux Enterprise Micro 5.1	xen	Already fixed
SUSE Linux Enterprise Micro 5.2	xen	Already fixed
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 12 SP5	xen	Released
SUSE Linux Enterprise High Performance Computing 15 SP2	xen	Released
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS	xen	Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS	xen	Affected
SUSE Linux Enterprise High Performance Computing 15 SP3	xen	Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS	xen	Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS	xen	Already fixed
SUSE Linux Enterprise Module for Basesystem 15 SP2	xen	Released
SUSE Linux Enterprise Module for Basesystem 15 SP3	xen	Already fixed
SUSE Linux Enterprise Module for Server Applications 15 SP2	xen	Released
SUSE Linux Enterprise Module for Server Applications 15 SP3	xen	Already fixed
SUSE Linux Enterprise Server 12 SP5	xen	Released
SUSE Linux Enterprise Server 12 SP5-LTSS	xen	Affected
SUSE Linux Enterprise Server 15 SP2	xen	Released
SUSE Linux Enterprise Server 15 SP2-LTSS	xen	Affected
SUSE Linux Enterprise Server 15 SP3	xen	Already fixed
SUSE Linux Enterprise Server 15 SP3-LTSS	xen	Already fixed
SUSE Linux Enterprise Server 15-ESPOS	xen	Unsupported
SUSE Linux Enterprise Server Business Critical Linux 15 SP1	xen	Unsupported
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5	xen	Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5	xen	Released
SUSE Linux Enterprise Server for SAP Applications 15 SP2	xen	Released
SUSE Linux Enterprise Server for SAP Applications 15 SP3	xen	Already fixed
Products past their end of life and not receiving proactive updates anymore.
HPE Helion OpenStack 8	xen	Released
SUSE CaaS Platform 3.0	xen	Unsupported
SUSE CaaS Platform 4.0	xen	Affected
SUSE Container as a Service Platform 1.0	xen	Unsupported
SUSE Container as a Service Platform 2.0	xen	Unsupported
SUSE Enterprise Storage 5	xen	Released
SUSE Enterprise Storage 6	xen	Released
SUSE Enterprise Storage 7	xen	Released
SUSE Enterprise Storage 7.1	xen	Already fixed
SUSE Linux Enterprise Desktop 11 SP4	xen	Affected
SUSE Linux Enterprise Desktop 12 SP2	xen	Affected
SUSE Linux Enterprise Desktop 12 SP3	xen	Affected
SUSE Linux Enterprise Desktop 12 SP4	xen	Affected
SUSE Linux Enterprise Desktop 15	xen	Affected
SUSE Linux Enterprise Desktop 15 SP1	xen	Released
SUSE Linux Enterprise Desktop 15 SP2	xen	Released
SUSE Linux Enterprise Desktop 15 SP3	xen	Already fixed
SUSE Linux Enterprise High Performance Computing 12 SP4	xen	Affected
SUSE Linux Enterprise High Performance Computing 15	xen	Affected
SUSE Linux Enterprise High Performance Computing 15 SP1	xen	Released
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS	xen	Affected
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS	xen	Affected
SUSE Linux Enterprise High Performance Computing 15-ESPOS	xen	Released
SUSE Linux Enterprise High Performance Computing 15-LTSS	xen	Released
SUSE Linux Enterprise Micro 5.0	xen	Affected
SUSE Linux Enterprise Module for Basesystem 15	xen	Affected
SUSE Linux Enterprise Module for Basesystem 15 SP1	xen	Released
SUSE Linux Enterprise Module for Server Applications 15	xen	Affected
SUSE Linux Enterprise Module for Server Applications 15 SP1	xen	Released
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT	xen	Released
SUSE Linux Enterprise Real Time 15 SP2	xen	Affected
SUSE Linux Enterprise Real Time 15 SP3	xen	Already fixed
SUSE Linux Enterprise Server 11 SP4	xen	Affected
SUSE Linux Enterprise Server 11 SP4 LTSS	xen	Affected
SUSE Linux Enterprise Server 11 SP4-LTSS	xen	Released
SUSE Linux Enterprise Server 12 SP2	xen	Affected
SUSE Linux Enterprise Server 12 SP2-BCL	xen	Released
SUSE Linux Enterprise Server 12 SP2-ESPOS	xen	Released
SUSE Linux Enterprise Server 12 SP2-LTSS	xen	Released
SUSE Linux Enterprise Server 12 SP3	xen	Affected
SUSE Linux Enterprise Server 12 SP3-BCL	xen	Released
SUSE Linux Enterprise Server 12 SP3-ESPOS	xen	Released
SUSE Linux Enterprise Server 12 SP3-LTSS	xen	Released
SUSE Linux Enterprise Server 12 SP4	xen	Affected
SUSE Linux Enterprise Server 12 SP4-ESPOS	xen	Released
SUSE Linux Enterprise Server 12 SP4-LTSS	xen	Released
SUSE Linux Enterprise Server 15	xen	Affected
SUSE Linux Enterprise Server 15 SP1	xen	Released
SUSE Linux Enterprise Server 15 SP1-BCL	xen	Affected
SUSE Linux Enterprise Server 15 SP1-LTSS	xen	Affected
SUSE Linux Enterprise Server 15 SP2-BCL	xen	Affected
SUSE Linux Enterprise Server 15 SP3-BCL	xen	Already fixed
SUSE Linux Enterprise Server 15-LTSS	xen	Released
SUSE Linux Enterprise Server for SAP Applications 11 SP4	xen	Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2	xen	Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3	xen	Released
SUSE Linux Enterprise Server for SAP Applications 12 SP4	xen	Released
SUSE Linux Enterprise Server for SAP Applications 15	xen	Released
SUSE Linux Enterprise Server for SAP Applications 15 SP1	xen	Released
SUSE Linux Enterprise Software Development Kit 11 SP4	xen	Affected
SUSE Linux Enterprise Software Development Kit 12 SP2	xen	Affected
SUSE Linux Enterprise Software Development Kit 12 SP3	xen	Affected
SUSE Linux Enterprise Software Development Kit 12 SP4	xen	Affected
SUSE Linux Enterprise Software Development Kit 12 SP5	xen	Released
SUSE Manager Proxy 4.0	xen	Released
SUSE Manager Proxy 4.1	xen	Released
SUSE Manager Proxy 4.2	xen	Already fixed
SUSE Manager Retail Branch Server 4.0	xen	Released
SUSE Manager Retail Branch Server 4.1	xen	Released
SUSE Manager Retail Branch Server 4.2	xen	Already fixed
SUSE Manager Server 4.0	xen	Released
SUSE Manager Server 4.1	xen	Released
SUSE Manager Server 4.2	xen	Already fixed
SUSE OpenStack Cloud 7	xen	Released
SUSE OpenStack Cloud 8	xen	Released
SUSE OpenStack Cloud 9	xen	Released
SUSE OpenStack Cloud Crowbar 8	xen	Released
SUSE OpenStack Cloud Crowbar 9	xen	Released
openSUSE Leap 15.3	xen	Already fixed
openSUSE Leap Micro 5.2	xen	Already fixed

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SUSE Timeline for this CVE

CVE page created: Wed Sep 9 17:11:47 2020
CVE page last modified: Mon Nov 18 13:58:56 2024