Upstream information

CVE-2019-19816 at MITRE

Description

In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image and performing some operations can cause slab-out-of-bounds write access in __btrfs_map_block in fs/btrfs/volumes.c, because a value of 1 for the number of data stripes is mishandled.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 9.3
Vector AV:N/AC:M/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.8 7.3
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Access Vector Local Local
Access Complexity Low Low
Privileges Required None Low
User Interaction Required Required
Scope Unchanged Unchanged
Confidentiality Impact High High
Integrity Impact High High
Availability Impact High High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entries: 1159439 [RESOLVED / WONTFIX], 1173871 [RESOLVED / WONTFIX]

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Please note that this evaluation state might be work in progress, incomplete or outdated.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
Carwos 1 kernel-source-rt Analysis
HPE Helion OpenStack 8 kernel-default Ignore
HPE Helion OpenStack 8 kernel-source Ignore
HPE Helion OpenStack 8 kernel-source-azure Analysis
SUSE CaaS Platform 4.0 kernel-default Analysis
SUSE CaaS Platform 4.0 kernel-source Analysis
SUSE CaaS Platform 4.0 kernel-source-azure Analysis
SUSE Enterprise Storage 5 kernel-default Ignore
SUSE Enterprise Storage 5 kernel-source Ignore
SUSE Enterprise Storage 5 kernel-source-azure Analysis
SUSE Enterprise Storage 6 kernel-default Analysis
SUSE Enterprise Storage 6 kernel-source Analysis
SUSE Enterprise Storage 6 kernel-source-azure Analysis
SUSE Linux Enterprise High Performance Computing 12 SP5 kernel-default Already fixed
SUSE Linux Enterprise High Performance Computing 12 SP5 kernel-source Already fixed
SUSE Linux Enterprise High Performance Computing 12 SP5 kernel-source-azure Analysis
SUSE Linux Enterprise High Performance Computing 15 LTSS kernel-default Already fixed
SUSE Linux Enterprise High Performance Computing 15 LTSS kernel-source Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS kernel-default Analysis
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS kernel-source Analysis
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS kernel-source-azure Analysis
SUSE Linux Enterprise Module for Basesystem 15 SP1 kernel-default Already fixed
SUSE Linux Enterprise Module for Basesystem 15 SP1 kernel-source Already fixed
SUSE Linux Enterprise Module for Basesystem 15 SP2 kernel-default Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP2 kernel-source Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP1 kernel-default Already fixed
SUSE Linux Enterprise Module for Development Tools 15 SP1 kernel-source Already fixed
SUSE Linux Enterprise Module for Development Tools 15 SP2 kernel-default Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP2 kernel-source Not affected
SUSE Linux Enterprise Module for Public Cloud 15 kernel-source-azure Analysis
SUSE Linux Enterprise Module for Public Cloud 15 SP1 kernel-source-azure Analysis
SUSE Linux Enterprise Module for Public Cloud 15 SP2 kernel-source-azure Analysis
SUSE Linux Enterprise Point of Service 11 SP3 kernel-default Ignore
SUSE Linux Enterprise Point of Service 11 SP3 kernel-source Ignore
SUSE Linux Enterprise Point of Service Image Server 12 kernel-default Ignore
SUSE Linux Enterprise Point of Service Image Server 12 kernel-source Ignore
SUSE Linux Enterprise Real Time 12 SP4 kernel-source-rt Analysis
SUSE Linux Enterprise Real Time 12 SP5 kernel-source-rt Analysis
SUSE Linux Enterprise Server 11 SP4 LTSS kernel-default Ignore
SUSE Linux Enterprise Server 11 SP4 LTSS kernel-source Ignore
SUSE Linux Enterprise Server 12 SP2 BCL kernel-default Ignore
SUSE Linux Enterprise Server 12 SP2 BCL kernel-source Ignore
SUSE Linux Enterprise Server 12 SP2 ESPOS kernel-default Ignore
SUSE Linux Enterprise Server 12 SP2 ESPOS kernel-source Ignore
SUSE Linux Enterprise Server 12 SP2 LTSS kernel-default Ignore
SUSE Linux Enterprise Server 12 SP2 LTSS kernel-source Ignore
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON kernel-default Analysis
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON kernel-source Analysis
SUSE Linux Enterprise Server 12 SP2 LTSS SAP kernel-default Analysis
SUSE Linux Enterprise Server 12 SP2 LTSS SAP kernel-source Analysis
SUSE Linux Enterprise Server 12 SP3 BCL kernel-default Ignore
SUSE Linux Enterprise Server 12 SP3 BCL kernel-source Ignore
SUSE Linux Enterprise Server 12 SP3 BCL kernel-source-azure Analysis
SUSE Linux Enterprise Server 12 SP3 ESPOS kernel-default Ignore
SUSE Linux Enterprise Server 12 SP3 ESPOS kernel-source Ignore
SUSE Linux Enterprise Server 12 SP3 ESPOS kernel-source-azure Analysis
SUSE Linux Enterprise Server 12 SP3 LTSS kernel-default Ignore
SUSE Linux Enterprise Server 12 SP3 LTSS kernel-source Ignore
SUSE Linux Enterprise Server 12 SP3 LTSS kernel-source-azure Analysis
SUSE Linux Enterprise Server 12 SP4 ESPOS kernel-default Ignore
SUSE Linux Enterprise Server 12 SP4 ESPOS kernel-source Ignore
SUSE Linux Enterprise Server 12 SP4 ESPOS kernel-source-azure Analysis
SUSE Linux Enterprise Server 12 SP4 LTSS kernel-default Ignore
SUSE Linux Enterprise Server 12 SP4 LTSS kernel-source Ignore
SUSE Linux Enterprise Server 12 SP4 LTSS kernel-source-azure Analysis
SUSE Linux Enterprise Server 12 SP5 kernel-default Already fixed
SUSE Linux Enterprise Server 12 SP5 kernel-source Already fixed
SUSE Linux Enterprise Server 12 SP5 kernel-source-azure Analysis
SUSE Linux Enterprise Server 15 LTSS kernel-default Already fixed
SUSE Linux Enterprise Server 15 LTSS kernel-source Already fixed
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux kernel-default Analysis
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux kernel-source Analysis
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux kernel-source-azure Analysis
SUSE Linux Enterprise Server 15 SP1 LTSS kernel-default Analysis
SUSE Linux Enterprise Server 15 SP1 LTSS kernel-source Analysis
SUSE Linux Enterprise Server 15 SP1 LTSS kernel-source-azure Analysis
SUSE Linux Enterprise Server ESPOS 15 kernel-default Already fixed
SUSE Linux Enterprise Server ESPOS 15 kernel-source Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP2 kernel-default Ignore
SUSE Linux Enterprise Server for SAP Applications 12 SP2 kernel-source Ignore
SUSE Linux Enterprise Server for SAP Applications 12 SP3 kernel-default Ignore
SUSE Linux Enterprise Server for SAP Applications 12 SP3 kernel-source Ignore
SUSE Linux Enterprise Server for SAP Applications 12 SP3 kernel-source-azure Analysis
SUSE Linux Enterprise Server for SAP Applications 12 SP4 kernel-default Ignore
SUSE Linux Enterprise Server for SAP Applications 12 SP4 kernel-source Ignore
SUSE Linux Enterprise Server for SAP Applications 12 SP4 kernel-source-azure Analysis
SUSE Linux Enterprise Server for SAP Applications 12 SP5 kernel-default Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP5 kernel-source Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP5 kernel-source-azure Analysis
SUSE Linux Enterprise Server for SAP Applications 15 kernel-default Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 kernel-source Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP1 kernel-default Analysis
SUSE Linux Enterprise Server for SAP Applications 15 SP1 kernel-source Analysis
SUSE Linux Enterprise Server for SAP Applications 15 SP1 kernel-source-azure Analysis
SUSE Manager Proxy 4.0 kernel-default Analysis
SUSE Manager Proxy 4.0 kernel-source Analysis
SUSE Manager Proxy 4.0 kernel-source-azure Analysis
SUSE Manager Retail Branch Server 4.0 kernel-default Analysis
SUSE Manager Retail Branch Server 4.0 kernel-source Analysis
SUSE Manager Retail Branch Server 4.0 kernel-source-azure Analysis
SUSE Manager Server 4.0 kernel-default Analysis
SUSE Manager Server 4.0 kernel-source Analysis
SUSE Manager Server 4.0 kernel-source-azure Analysis
SUSE OpenStack Cloud 7 kernel-default Ignore
SUSE OpenStack Cloud 7 kernel-source Ignore
SUSE OpenStack Cloud 8 kernel-default Ignore
SUSE OpenStack Cloud 8 kernel-source Ignore
SUSE OpenStack Cloud 8 kernel-source-azure Analysis
SUSE OpenStack Cloud 9 kernel-default Ignore
SUSE OpenStack Cloud 9 kernel-source Ignore
SUSE OpenStack Cloud 9 kernel-source-azure Analysis
SUSE OpenStack Cloud Crowbar 8 kernel-default Ignore
SUSE OpenStack Cloud Crowbar 8 kernel-source Ignore
SUSE OpenStack Cloud Crowbar 8 kernel-source-azure Analysis
SUSE OpenStack Cloud Crowbar 9 kernel-default Ignore
SUSE OpenStack Cloud Crowbar 9 kernel-source Ignore
SUSE OpenStack Cloud Crowbar 9 kernel-source-azure Analysis
SUSE Real Time Module kernel-source-rt Analysis