Upstream information
Description
An issue was discovered in Xen through 4.12.x allowing Arm domU attackers to cause a denial of service (infinite loop) involving a compare-and-exchange operation.Upstream Security Advisories:
SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
| 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 |
| National Vulnerability Database | SUSE | |
|---|---|---|
| Base Score | 5.5 | 5.1 |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
| Attack Vector | Local | Local |
| Attack Complexity | Low | High |
| Privileges Required | Low | None |
| User Interaction | None | None |
| Scope | Unchanged | Unchanged |
| 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: 1138294 [RESOLVED / UPSTREAM]SUSE Security Advisories:
- SUSE-RU-2019:2715-1, published Fri Oct 18 13:11:13 MDT 2019
List of released packages
| Product(s) | Fixed package version(s) | References |
|---|---|---|
| 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 |
| |
| 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 |
| Patchnames: SUSE-SLE-Module-Basesystem-15-SP1-2019-2715 SUSE-SLE-Module-Server-Applications-15-SP1-2019-2715 |
| SUSE Linux Enterprise Desktop 15 SP1 SUSE Linux Enterprise Module for Basesystem 15 SP1 |
| Patchnames: SUSE-SLE-Module-Basesystem-15-SP1-2019-2715 |
| SUSE Linux Enterprise Module for Server Applications 15 SP1 |
| Patchnames: SUSE-SLE-Module-Server-Applications-15-SP1-2019-2715 |
| openSUSE Leap 15.1 |
| Patchnames: openSUSE-2019-2371 |
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 | Affected |
| SUSE Linux Enterprise Micro 5.2 | xen | Affected |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise High Performance Computing 12 SP5 | xen | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP3 | xen | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | xen | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | xen | Affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP3 | xen | Affected |
| SUSE Linux Enterprise Module for Server Applications 15 SP3 | xen | Affected |
| SUSE Linux Enterprise Server 12 SP5 | xen | Already fixed |
| SUSE Linux Enterprise Server 12 SP5-LTSS | xen | Already fixed |
| SUSE Linux Enterprise Server 15 SP3 | xen | Affected |
| SUSE Linux Enterprise Server 15 SP3-LTSS | xen | Affected |
| SUSE Linux Enterprise Server 15-ESPOS | xen | Released |
| SUSE Linux Enterprise Server Business Critical Linux 15 SP1 | xen | Released |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | xen | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | xen | Affected |
| Products past their end of life and not receiving proactive updates anymore. | ||
| HPE Helion OpenStack 8 | xen | Not affected |
| SLES for SAP Applications 11 SP3 | xen | Not affected |
| SUSE CaaS Platform 3.0 | xen | Not affected |
| SUSE CaaS Platform 4.0 | xen | Released |
| SUSE Container as a Service Platform 1.0 | xen | Not affected |
| SUSE Container as a Service Platform 2.0 | xen | Not affected |
| SUSE Enterprise Storage 6 | xen | Released |
| SUSE Enterprise Storage 7.1 | xen | Affected |
| SUSE Linux Enterprise Desktop 11 SP3 | xen | Not affected |
| SUSE Linux Enterprise Desktop 12 | xen | Not affected |
| SUSE Linux Enterprise Desktop 12 SP2 | xen | Not affected |
| SUSE Linux Enterprise Desktop 12 SP3 | xen | Not affected |
| SUSE Linux Enterprise Desktop 12 SP4 | xen | Released |
| SUSE Linux Enterprise Desktop 15 | xen | Released |
| SUSE Linux Enterprise Desktop 15 SP1 | xen | Released |
| SUSE Linux Enterprise Desktop 15 SP3 | xen | Affected |
| SUSE Linux Enterprise High Performance Computing 12 SP4 | xen | Released |
| SUSE Linux Enterprise High Performance Computing 15 | xen | Released |
| 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 | Released |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | xen | Affected |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | xen | Released |
| SUSE Linux Enterprise Module for Basesystem 15 | xen | Released |
| SUSE Linux Enterprise Module for Basesystem 15 SP1 | xen | Released |
| SUSE Linux Enterprise Module for Server Applications 15 | xen | Released |
| SUSE Linux Enterprise Module for Server Applications 15 SP1 | xen | Released |
| SUSE Linux Enterprise Point of Sale 11 SP3 | xen | Not affected |
| SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT | xen | Not affected |
| SUSE Linux Enterprise Real Time 15 SP3 | xen | Affected |
| SUSE Linux Enterprise Server 11 SP3 | xen | Not affected |
| SUSE Linux Enterprise Server 11 SP3 LTSS | xen | Not affected |
| SUSE Linux Enterprise Server 11 SP3-LTSS | xen | Not affected |
| SUSE Linux Enterprise Server 12 | xen | Not affected |
| SUSE Linux Enterprise Server 12 SP2 | xen | Not affected |
| SUSE Linux Enterprise Server 12 SP2-BCL | xen | Not affected |
| SUSE Linux Enterprise Server 12 SP2-ESPOS | xen | Not affected |
| SUSE Linux Enterprise Server 12 SP2-LTSS | xen | Not affected |
| SUSE Linux Enterprise Server 12 SP3 | xen | Not affected |
| SUSE Linux Enterprise Server 12 SP3-BCL | xen | Not affected |
| SUSE Linux Enterprise Server 12 SP3-ESPOS | xen | Not affected |
| SUSE Linux Enterprise Server 12 SP3-LTSS | xen | Not affected |
| SUSE Linux Enterprise Server 12 SP4 | xen | Released |
| SUSE Linux Enterprise Server 12 SP4-ESPOS | xen | Released |
| SUSE Linux Enterprise Server 12 SP4-LTSS | xen | Released |
| SUSE Linux Enterprise Server 12-LTSS | xen | Not affected |
| SUSE Linux Enterprise Server 15 | xen | Released |
| 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 | Released |
| SUSE Linux Enterprise Server 15 SP3-BCL | xen | Affected |
| SUSE Linux Enterprise Server 15-LTSS | xen | Released |
| SUSE Linux Enterprise Server for SAP Applications 11 SP3 | xen | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 | xen | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | xen | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | xen | Not affected |
| 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 SP3 | xen | Not affected |
| SUSE Linux Enterprise Software Development Kit 12 | xen | Not affected |
| SUSE Linux Enterprise Software Development Kit 12 SP2 | xen | Not affected |
| SUSE Linux Enterprise Software Development Kit 12 SP3 | xen | Not affected |
| SUSE Linux Enterprise Software Development Kit 12 SP4 | xen | Released |
| SUSE Linux Enterprise Software Development Kit 12 SP5 | xen | Already fixed |
| SUSE Manager Proxy 4.0 | xen | Released |
| SUSE Manager Proxy 4.2 | xen | Affected |
| SUSE Manager Retail Branch Server 4.0 | xen | Released |
| SUSE Manager Retail Branch Server 4.2 | xen | Affected |
| SUSE Manager Server 4.0 | xen | Released |
| SUSE Manager Server 4.2 | xen | Affected |
| SUSE OpenStack Cloud 7 | xen | Not affected |
| SUSE OpenStack Cloud 8 | xen | Not affected |
| SUSE OpenStack Cloud 9 | xen | Released |
| SUSE OpenStack Cloud Crowbar 8 | xen | Not affected |
| SUSE OpenStack Cloud Crowbar 9 | xen | Released |
| openSUSE Leap 15.3 | xen | Affected |
| openSUSE Leap Micro 5.2 | xen | Affected |
| Products at an unknown state of their lifecycle. | ||
| SUSE Linux Enterprise Server LTSS Extended Security 12-SP5 | xen | Already fixed |
SUSE Timeline for this CVE
CVE page created: Fri Jun 14 14:51:58 2019CVE page last modified: Tue Nov 12 19:24:20 2024