Upstream information

CVE-2020-8991 at MITRE

Description

** DISPUTED ** vg_lookup in daemons/lvmetad/lvmetad-core.c in LVM2 2.02 mismanages memory, leading to an lvmetad memory leak, as demonstrated by running pvs. NOTE: RedHat disputes CVE-2020-8991 as not being a vulnerability since there’s no apparent route to either privilege escalation or to denial of service through the bug.

SUSE information

Overall state of this security issue: Running

This issue is currently rated as having low severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 2.1
Vector AV:L/AC:L/Au:N/C:N/I:N/A:P
Access Vector Local
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 2.3 2.3
Vector CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L
Access Vector Local Local
Access Complexity Low Low
Privileges Required High High
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact Low Low
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1164126 [RESOLVED / FIXED]

No SUSE Security Announcements cross referenced.


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Please note that this evaluation state might be work in progress, incomplete or outdated.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
HPE Helion OpenStack 8 lvm2 In progress
SUSE CaaS Platform 3.0 lvm2 In progress
SUSE CaaS Platform 4.0 lvm2 In progress
SUSE CaaS Platform 4.5 lvm2 Not affected
SUSE Container as a Service Platform 1.0 lvm2 Affected
SUSE Container as a Service Platform 2.0 lvm2 Affected
SUSE Enterprise Storage 5 lvm2 Unsupported
SUSE Enterprise Storage 6 lvm2 In progress
SUSE Enterprise Storage 7 lvm2 Not affected
SUSE Linux Enterprise Desktop 12 SP4 lvm2 Released
SUSE Linux Enterprise Desktop 15 lvm2 Affected
SUSE Linux Enterprise Desktop 15 SP1 lvm2 Released
SUSE Linux Enterprise Desktop 15 SP3 lvm2 Not affected
SUSE Linux Enterprise Desktop 15 SP4 lvm2 Analysis
SUSE Linux Enterprise High Availability Extension 11 SP4 lvm2-clvm In progress
SUSE Linux Enterprise High Availability Extension 12 SP1 lvm2 Affected
SUSE Linux Enterprise High Availability Extension 12 SP2 lvm2 Unsupported
SUSE Linux Enterprise High Availability Extension 12 SP3 lvm2 In progress
SUSE Linux Enterprise High Availability Extension 12 SP4 lvm2 Released
SUSE Linux Enterprise High Availability Extension 12 SP5 lvm2 Released
SUSE Linux Enterprise High Availability Extension 15 lvm2-clvm In progress
SUSE Linux Enterprise High Availability Extension 15 SP3 lvm2 Not affected
SUSE Linux Enterprise High Availability Extension 15 SP4 lvm2 Analysis
SUSE Linux Enterprise High Performance Computing 12 SP1 lvm2 Affected
SUSE Linux Enterprise High Performance Computing 12 SP2 lvm2 Unsupported
SUSE Linux Enterprise High Performance Computing 12 SP3 lvm2 In progress
SUSE Linux Enterprise High Performance Computing 12 SP4 lvm2 Released
SUSE Linux Enterprise High Performance Computing 12 SP5 lvm2 Released
SUSE Linux Enterprise High Performance Computing 15 lvm2 Affected
SUSE Linux Enterprise High Performance Computing 15 lvm2-clvm In progress
SUSE Linux Enterprise High Performance Computing 15 LTSS lvm2 In progress
SUSE Linux Enterprise High Performance Computing 15 SP1 lvm2 Released
SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS lvm2 Released
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS lvm2 In progress
SUSE Linux Enterprise High Performance Computing 15 SP2 ESPOS lvm2 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS lvm2 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3 lvm2 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4 lvm2 Analysis
SUSE Linux Enterprise Micro 5.0 lvm2 Not affected
SUSE Linux Enterprise Micro 5.1 lvm2 Not affected
SUSE Linux Enterprise Micro 5.2 lvm2 Not affected
SUSE Linux Enterprise Module for Basesystem 15 lvm2 Affected
SUSE Linux Enterprise Module for Basesystem 15 SP1 lvm2 Released
SUSE Linux Enterprise Module for Basesystem 15 SP3 lvm2 Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP4 lvm2 Analysis
SUSE Linux Enterprise Point of Service 11 SP3 lvm2 In progress
SUSE Linux Enterprise Point of Service Image Server 12 SP2 lvm2 Unsupported
SUSE Linux Enterprise Real Time 15 SP2 lvm2 Not affected
SUSE Linux Enterprise Server 11 SP1 lvm2 Unsupported
SUSE Linux Enterprise Server 11 SP3 lvm2 Unsupported
SUSE Linux Enterprise Server 11 SP4 lvm2-clvm In progress
SUSE Linux Enterprise Server 11 SP4 LTSS lvm2 In progress
SUSE Linux Enterprise Server 12 SP1 lvm2 Affected
SUSE Linux Enterprise Server 12 SP1 LTSS lvm2 Unsupported
SUSE Linux Enterprise Server 12 SP2 lvm2 Unsupported
SUSE Linux Enterprise Server 12 SP2 BCL lvm2 In progress
SUSE Linux Enterprise Server 12 SP2 ESPOS lvm2 Unsupported
SUSE Linux Enterprise Server 12 SP2 LTSS lvm2 In progress
SUSE Linux Enterprise Server 12 SP3 lvm2 In progress
SUSE Linux Enterprise Server 12 SP3 BCL lvm2 In progress
SUSE Linux Enterprise Server 12 SP3 ESPOS lvm2 In progress
SUSE Linux Enterprise Server 12 SP3 LTSS lvm2 In progress
SUSE Linux Enterprise Server 12 SP4 lvm2 Released
SUSE Linux Enterprise Server 12 SP4 ESPOS lvm2 Released
SUSE Linux Enterprise Server 12 SP4 LTSS lvm2 Released
SUSE Linux Enterprise Server 12 SP5 lvm2 Released
SUSE Linux Enterprise Server 15 lvm2 Affected
SUSE Linux Enterprise Server 15 lvm2-clvm In progress
SUSE Linux Enterprise Server 15 ESPOS lvm2 In progress
SUSE Linux Enterprise Server 15 LTSS lvm2 In progress
SUSE Linux Enterprise Server 15 SP1 lvm2 Released
SUSE Linux Enterprise Server 15 SP1 LTSS lvm2 In progress
SUSE Linux Enterprise Server 15 SP2 LTSS lvm2 Not affected
SUSE Linux Enterprise Server 15 SP3 lvm2 Not affected
SUSE Linux Enterprise Server 15 SP4 lvm2 Analysis
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 lvm2 In progress
SUSE Linux Enterprise Server Business Critical Linux 15 SP2 lvm2 Not affected
SUSE Linux Enterprise Server for SAP All-in-One 11 SP4 lvm2-clvm In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP1 lvm2 Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 lvm2 Unsupported
SUSE Linux Enterprise Server for SAP Applications 12 SP3 lvm2 In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP4 lvm2 Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5 lvm2 Released
SUSE Linux Enterprise Server for SAP Applications 15 lvm2 Affected
SUSE Linux Enterprise Server for SAP Applications 15 lvm2-clvm In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP1 lvm2 Released
SUSE Linux Enterprise Server for SAP Applications 15 SP2 lvm2 Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 lvm2 Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 lvm2 Analysis
SUSE Linux Enterprise Software Development Kit 12 SP4 lvm2 Released
SUSE Linux Enterprise Software Development Kit 12 SP5 lvm2 Released
SUSE Linux Enterprise Storage 6 lvm2 Released
SUSE Linux Enterprise Storage 7.1 lvm2 Not affected
SUSE Manager Proxy 4.0 lvm2 Released
SUSE Manager Proxy 4.1 lvm2 Not affected
SUSE Manager Proxy 4.2 lvm2 Not affected
SUSE Manager Proxy 4.3 lvm2 Analysis
SUSE Manager Retail Branch Server 4.0 lvm2 Released
SUSE Manager Retail Branch Server 4.1 lvm2 Not affected
SUSE Manager Retail Branch Server 4.2 lvm2 Not affected
SUSE Manager Retail Branch Server 4.3 lvm2 Analysis
SUSE Manager Server 4.0 lvm2 Released
SUSE Manager Server 4.1 lvm2 Not affected
SUSE Manager Server 4.2 lvm2 Not affected
SUSE Manager Server 4.3 lvm2 Analysis
SUSE OpenStack Cloud 7 lvm2 In progress
SUSE OpenStack Cloud 8 lvm2 In progress
SUSE OpenStack Cloud 9 lvm2 Released
SUSE OpenStack Cloud Crowbar 8 lvm2 In progress
SUSE OpenStack Cloud Crowbar 9 lvm2 Released
suse/sles/15.4/virt-launcher:0.49.0 lvm2Analysis
ses/7.1/cephcsi/cephcsi
ses/7.1/rook/ceph
ses/7/ceph/ceph
ses/7/cephcsi/cephcsi
ses/7/rook/ceph
suse/sle-micro-rancher/5.2
suse/sles/15.2/virt-launcher:0.38.1
suse/sles/15.3/virt-launcher:0.45.0
lvm2Not affected
ses/6/cephcsi/cephcsi
ses/6/rook/ceph
lvm2In progress