Upstream information
Description
A flaw was found in libvirt, where it leaked a file descriptor for `/dev/mapper/control` into the QEMU process. This file descriptor allows for privileged operations to happen against the device-mapper on the host. This flaw allows a malicious guest user or process to perform operations outside of their standard permissions, potentially causing serious damage to the host operating system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having important severity.
National Vulnerability Database | |
---|---|
Base Score | 7.2 |
Vector | AV:L/AC:L/Au:N/C:C/I:C/A:C |
Access Vector | Local |
Access Complexity | Low |
Authentication | None |
Confidentiality Impact | Complete |
Integrity Impact | Complete |
Availability Impact | Complete |
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 8.8 | 8.2 |
Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H |
Access Vector | Local | Local |
Access Complexity | Low | Low |
Privileges Required | Low | High |
User Interaction | None | None |
Scope | Changed | Changed |
Confidentiality Impact | High | High |
Integrity Impact | High | High |
Availability Impact | High | High |
CVSSv3 Version | 3.1 | 3.1 |
- SUSE-SU-2020:2233-1, published Thu Aug 13 07:21:49 MDT 2020
- SUSE-SU-2020:2237-1, published Fri Aug 14 07:14:33 MDT 2020
- SUSE-SU-2020:2269-1, published Tue Aug 18 13:13:54 MDT 2020
- openSUSE-SU-2020:1455-1, published Sat, 19 Sep 2020 18:18:42 +0200 (CEST)
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
Container suse/sles/15.2/virt-handler:0.38.1 Image SLES15-SP2-SAP-Azure Image SLES15-SP2-SAP-BYOS-Azure Image SLES15-SP2-SAP-BYOS-EC2-HVM Image SLES15-SP2-SAP-BYOS-GCE Image SLES15-SP2-SAP-EC2-HVM Image SLES15-SP2-SAP-GCE |
| |
Container suse/sles/15.2/virt-launcher:0.38.1 |
| |
Image SLES12-SP5-Azure-SAP-BYOS Image SLES12-SP5-Azure-SAP-On-Demand Image SLES12-SP5-EC2-SAP-BYOS Image SLES12-SP5-EC2-SAP-On-Demand Image SLES12-SP5-GCE-SAP-BYOS Image SLES12-SP5-GCE-SAP-On-Demand Image SLES12-SP5-OCI-BYOS-SAP-BYOS Image SLES12-SP5-SAP-Azure-LI-BYOS-Production Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production |
| |
Image SLES15-SP1-SAP-Azure Image SLES15-SP1-SAP-Azure-BYOS Image SLES15-SP1-SAP-EC2-HVM Image SLES15-SP1-SAP-EC2-HVM-BYOS Image SLES15-SP1-SAP-GCE Image SLES15-SP1-SAP-GCE-BYOS Image SLES15-SP1-SAP-OCI-BYOS |
| |
SUSE Linux Enterprise Desktop 15 SP1 SUSE Linux Enterprise Module for Basesystem 15 SP1 |
| Patchnames: SUSE-SLE-Module-Basesystem-15-SP1-2020-2237 |
SUSE Linux Enterprise Desktop 15 SP2 SUSE Linux Enterprise Module for Basesystem 15 SP2 |
| Patchnames: SUSE-SLE-Module-Basesystem-15-SP2-2020-2269 |
SUSE Linux Enterprise Desktop 15 SP3 SUSE Linux Enterprise Module for Basesystem 15 SP3 |
| Patchnames: SUSE Linux Enterprise Module for Basesystem 15 SP3 GA libvirt-libs-7.1.0-4.1 |
SUSE Linux Enterprise Desktop 15 SP4 SUSE Linux Enterprise Module for Basesystem 15 SP4 |
| Patchnames: SUSE Linux Enterprise Module for Basesystem 15 SP4 GA libvirt-libs-8.0.0-150400.5.8 |
SUSE Linux Enterprise High Performance Computing 15 SP1 SUSE Linux Enterprise Server 15 SP1 SUSE Linux Enterprise Server for SAP Applications 15 SP1 SUSE Linux Enterprise Storage 6 SUSE Manager Proxy 4.0 SUSE Manager Retail Branch Server 4.0 SUSE Manager Server 4.0 |
| Patchnames: SUSE-SLE-Module-Basesystem-15-SP1-2020-2237 SUSE-SLE-Module-Server-Applications-15-SP1-2020-2237 |
SUSE Linux Enterprise High Performance Computing 15 SP2 SUSE Linux Enterprise Server 15 SP2 SUSE Linux Enterprise Server for SAP Applications 15 SP2 SUSE Linux Enterprise Storage 7 SUSE Manager Proxy 4.1 SUSE Manager Retail Branch Server 4.1 SUSE Manager Server 4.1 |
| Patchnames: SUSE-SLE-Module-Basesystem-15-SP2-2020-2269 SUSE-SLE-Module-Server-Applications-15-SP2-2020-2269 |
SUSE Linux Enterprise High Performance Computing 15 SP3 SUSE Linux Enterprise Server 15 SP3 SUSE Linux Enterprise Server for SAP Applications 15 SP3 SUSE Linux Enterprise Storage 7.1 SUSE Manager Proxy 4.2 SUSE Manager Retail Branch Server 4.2 SUSE Manager Server 4.2 |
| Patchnames: SUSE Linux Enterprise Module for Basesystem 15 SP3 GA libvirt-libs-7.1.0-4.1 SUSE Linux Enterprise Module for Server Applications 15 SP3 GA libvirt-7.1.0-4.1 |
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 |
| Patchnames: SUSE Linux Enterprise Module for Basesystem 15 SP4 GA libvirt-libs-8.0.0-150400.5.8 SUSE Linux Enterprise Module for Server Applications 15 SP4 GA libvirt-8.0.0-150400.5.8 |
SUSE Linux Enterprise Module for Server Applications 15 SP1 |
| Patchnames: SUSE-SLE-Module-Server-Applications-15-SP1-2020-2237 |
SUSE Linux Enterprise Module for Server Applications 15 SP2 |
| Patchnames: SUSE-SLE-Module-Server-Applications-15-SP2-2020-2269 |
SUSE Linux Enterprise Module for Server Applications 15 SP3 |
| Patchnames: SUSE Linux Enterprise Module for Server Applications 15 SP3 GA libvirt-7.1.0-4.1 |
SUSE Linux Enterprise Module for Server Applications 15 SP4 |
| Patchnames: SUSE Linux Enterprise Module for Server Applications 15 SP4 GA libvirt-8.0.0-150400.5.8 |
SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP5 |
| Patchnames: SUSE-SLE-SDK-12-SP5-2020-2233 SUSE-SLE-SERVER-12-SP5-2020-2233 |
SUSE Linux Enterprise Software Development Kit 12 SP5 |
| Patchnames: SUSE-SLE-SDK-12-SP5-2020-2233 |
openSUSE Leap 15.2 |
| Patchnames: openSUSE-2020-1455 |
openSUSE Leap 15.3 |
| Patchnames: openSUSE Leap 15.3 GA libvirt-bash-completion-7.1.0-4.1 |
openSUSE Leap 15.4 |
| Patchnames: openSUSE Leap 15.4 GA libvirt-client-8.0.0-150400.5.8 |
openSUSE Tumbleweed |
| Patchnames: openSUSE Tumbleweed GA libvirt-7.7.0-2.1 |
First public cloud image revisions this CVE is fixed in:
- amazon/suse-sles-sap-15-sp3-byos-v20210924-hvm-ssd-x86_64
- google/sles-15-sp3-sap-byos-v20210812
- google/sles-15-sp3-sap-v20210812
- microsoft/suse-sles-sap-15-sp3-byos-v20210924
- microsoft/suse-sles-sap-15-sp3-v20210924
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 CaaS Platform 4.0 | libvirt | In progress |
SUSE Enterprise Storage 6 | libvirt | In progress |
SUSE Linux Enterprise Desktop 15 SP1 | libvirt | Released |
SUSE Linux Enterprise Desktop 15 SP2 | libvirt | Released |
SUSE Linux Enterprise High Performance Computing 12 SP4 | libvirt | Not affected |
SUSE Linux Enterprise High Performance Computing 12 SP5 | libvirt | Released |
SUSE Linux Enterprise High Performance Computing 15 LTSS | libvirt | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP1 | libvirt | Released |
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS | libvirt | In progress |
SUSE Linux Enterprise High Performance Computing 15 SP2 | libvirt | Released |
SUSE Linux Enterprise Module for Basesystem 15 SP1 | libvirt | Released |
SUSE Linux Enterprise Module for Basesystem 15 SP2 | libvirt | Released |
SUSE Linux Enterprise Module for Server Applications 15 SP1 | libvirt | Released |
SUSE Linux Enterprise Module for Server Applications 15 SP2 | libvirt | Released |
SUSE Linux Enterprise Server 11 SP4 LTSS | libvirt | Not affected |
SUSE Linux Enterprise Server 12 SP2 BCL | libvirt | Not affected |
SUSE Linux Enterprise Server 12 SP2 LTSS | libvirt | Not affected |
SUSE Linux Enterprise Server 12 SP3 BCL | libvirt | Not affected |
SUSE Linux Enterprise Server 12 SP3 LTSS | libvirt | Not affected |
SUSE Linux Enterprise Server 12 SP4 | libvirt | Not affected |
SUSE Linux Enterprise Server 12 SP4 LTSS | libvirt | Not affected |
SUSE Linux Enterprise Server 12 SP5 | libvirt | Released |
SUSE Linux Enterprise Server 15 ESPOS | libvirt | Not affected |
SUSE Linux Enterprise Server 15 LTSS | libvirt | Not affected |
SUSE Linux Enterprise Server 15 SP1 | libvirt | Released |
SUSE Linux Enterprise Server 15 SP1 LTSS | libvirt | In progress |
SUSE Linux Enterprise Server 15 SP2 | libvirt | Released |
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 | libvirt | In progress |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 | libvirt | Not affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | libvirt | Not affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 | libvirt | Not affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP5 | libvirt | Released |
SUSE Linux Enterprise Server for SAP Applications 15 SP1 | libvirt | Released |
SUSE Linux Enterprise Server for SAP Applications 15 SP2 | libvirt | Released |
SUSE Linux Enterprise Software Development Kit 12 SP5 | libvirt | Released |
SUSE Linux Enterprise Storage 6 | libvirt | Released |
SUSE Linux Enterprise Storage 7 | libvirt | Released |
SUSE Manager Proxy 4.0 | libvirt | Released |
SUSE Manager Proxy 4.1 | libvirt | Released |
SUSE Manager Retail Branch Server 4.0 | libvirt | Released |
SUSE Manager Retail Branch Server 4.1 | libvirt | Released |
SUSE Manager Server 4.0 | libvirt | Released |
SUSE Manager Server 4.1 | libvirt | Released |