Upstream information

CVE-2019-19813 at MITRE

Description

In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image, performing some operations, and then making a syncfs system call can lead to a use-after-free in __mutex_lock in kernel/locking/mutex.c. This is related to mutex_can_spin_on_owner in kernel/locking/mutex.c, __btrfs_qgroup_free_meta in fs/btrfs/qgroup.c, and btrfs_insert_delayed_items in fs/btrfs/delayed-inode.c.

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 7.1
Vector AV:N/AC:M/Au:N/C:N/I:N/A:C
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Complete
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 5.5 6.1
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:H
Attack Vector Local Local
Attack Complexity Low Low
Privileges Required None Low
User Interaction Required Required
Scope Unchanged Unchanged
Confidentiality Impact None Low
Integrity Impact None Low
Availability Impact High High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1159435 [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Please note that this evaluation state might be work in progress, incomplete or outdated.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. 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 Enterprise Storage 7.1 kernel-source Already fixed
SUSE Enterprise Storage 7.1 kernel-source-azure Already fixed
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 Already fixed
SUSE Linux Enterprise Micro 5.1 kernel-default Already fixed
SUSE Linux Enterprise Micro 5.2 kernel-default Already fixed
SUSE Linux Enterprise Real Time 12 SP5 kernel-source-rt Already fixed
SUSE Linux Enterprise Real Time 15 SP3 kernel-source Already fixed
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 Already fixed
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 Already fixed
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 15 kernel-default Unsupported
SUSE Linux Enterprise High Performance Computing 15 kernel-source Unsupported
SUSE Linux Enterprise High Performance Computing 15 kernel-source-azure Analysis
SUSE Linux Enterprise High Performance Computing 15 SP1 kernel-default Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP1 kernel-source Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP1 kernel-source-azure Analysis
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS kernel-source Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS kernel-default Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS kernel-source Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS kernel-source-azure Analysis
SUSE Linux Enterprise High Performance Computing 15 SP2 kernel-default Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2 kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2 kernel-source-azure Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3 kernel-source Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP3 kernel-source-azure Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS kernel-source Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS kernel-source Already fixed
SUSE Linux Enterprise High Performance Computing 15-ESPOS kernel-source Already fixed
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 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 Basesystem 15 SP3 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 Development Tools 15 SP3 kernel-source Already fixed
SUSE Linux Enterprise Server 12 SP2-BCL kernel-default Ignore
SUSE Linux Enterprise Server 12 SP2-BCL kernel-source Ignore
SUSE Linux Enterprise Server 15 SP2 kernel-default Not affected
SUSE Linux Enterprise Server 15 SP2 kernel-source Not affected
SUSE Linux Enterprise Server 15 SP2 kernel-source-azure Not affected
SUSE Linux Enterprise Server 15 SP2-LTSS kernel-source Not affected
SUSE Linux Enterprise Server 15 SP3 kernel-source Already fixed
SUSE Linux Enterprise Server 15 SP3 kernel-source-azure Already fixed
SUSE Linux Enterprise Server 15 SP3-LTSS kernel-source Already fixed
SUSE Linux Enterprise Server 15-ESPOS kernel-default Already fixed
SUSE Linux Enterprise Server 15-ESPOS kernel-source Already fixed
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 kernel-default Already fixed
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 kernel-source Already fixed
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 kernel-source-azure Unsupported
SUSE Linux Enterprise Server for SAP Applications 15 kernel-default Unsupported
SUSE Linux Enterprise Server for SAP Applications 15 kernel-source Unsupported
SUSE Linux Enterprise Server for SAP Applications 15 kernel-source-azure Analysis
SUSE Linux Enterprise Server for SAP Applications 15 SP1 kernel-default Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP1 kernel-source Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP1 kernel-source-azure Analysis
SUSE Linux Enterprise Server for SAP Applications 15 SP2 kernel-default Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 kernel-source Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 kernel-source-azure Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 kernel-source Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP3 kernel-source-azure Already fixed
Products past their end of life and not receiving proactive updates anymore.
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 Already fixed
SUSE CaaS Platform 4.0 kernel-source Already fixed
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 Unsupported
SUSE Enterprise Storage 6 kernel-default Already fixed
SUSE Enterprise Storage 6 kernel-source Already fixed
SUSE Enterprise Storage 6 kernel-source-azure Analysis
SUSE Enterprise Storage 7 kernel-default Not affected
SUSE Enterprise Storage 7 kernel-source Not affected
SUSE Enterprise Storage 7 kernel-source-azure Not affected
SUSE Linux Enterprise Desktop 12 SP1 kernel-source Ignore
SUSE Linux Enterprise Desktop 12 SP2 kernel-source Ignore
SUSE Linux Enterprise Desktop 12 SP3 kernel-source Ignore
SUSE Linux Enterprise Desktop 12 SP4 kernel-default Unsupported
SUSE Linux Enterprise Desktop 12 SP4 kernel-source Unsupported
SUSE Linux Enterprise Desktop 15 kernel-default Unsupported
SUSE Linux Enterprise Desktop 15 kernel-source Unsupported
SUSE Linux Enterprise Desktop 15 SP1 kernel-default Already fixed
SUSE Linux Enterprise Desktop 15 SP1 kernel-source Already fixed
SUSE Linux Enterprise Desktop 15 SP2 kernel-default Not affected
SUSE Linux Enterprise Desktop 15 SP2 kernel-source Not affected
SUSE Linux Enterprise Desktop 15 SP3 kernel-source Already fixed
SUSE Linux Enterprise High Performance Computing 12 SP4 kernel-default Affected
SUSE Linux Enterprise High Performance Computing 12 SP4 kernel-source Affected
SUSE Linux Enterprise Micro 5.0 kernel-default Already fixed
SUSE Linux Enterprise Micro 5.0 kernel-rt Already fixed
SUSE Linux Enterprise Module for Basesystem 15 kernel-default Unsupported
SUSE Linux Enterprise Module for Basesystem 15 kernel-source Unsupported
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 Development Tools 15 kernel-default Unsupported
SUSE Linux Enterprise Module for Development Tools 15 kernel-source Unsupported
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 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 Not affected
SUSE Linux Enterprise Module for Public Cloud 15 SP3 kernel-source-azure Already fixed
SUSE Linux Enterprise Point of Service 11 SP3 kernel-default Unsupported
SUSE Linux Enterprise Point of Service 11 SP3 kernel-source Unsupported
SUSE Linux Enterprise Point of Service Image Server 12 SP2 kernel-default Ignore
SUSE Linux Enterprise Point of Service Image Server 12 SP2 kernel-source Ignore
SUSE Linux Enterprise Real Time 12 SP4 kernel-source-rt Unsupported
SUSE Linux Enterprise Real Time 15 SP1 kernel-source-rt Unsupported
SUSE Linux Enterprise Real Time 15 SP2 kernel-source Not affected
SUSE Linux Enterprise Real Time 15 SP2 kernel-source-rt Not affected
SUSE Linux Enterprise Server 11 SP3 kernel-source Unsupported
SUSE Linux Enterprise Server 11 SP3-LTSS kernel-source Unsupported
SUSE Linux Enterprise Server 11 SP4 kernel-source Ignore
SUSE Linux Enterprise Server 11 SP4 LTSS kernel-default Ignore
SUSE Linux Enterprise Server 11 SP4 LTSS kernel-source Ignore
SUSE Linux Enterprise Server 11 SP4-LTSS kernel-source Ignore
SUSE Linux Enterprise Server 12 SP1 kernel-source Ignore
SUSE Linux Enterprise Server 12 SP1-LTSS kernel-default Ignore
SUSE Linux Enterprise Server 12 SP1-LTSS kernel-source Ignore
SUSE Linux Enterprise Server 12 SP2 kernel-default Ignore
SUSE Linux Enterprise Server 12 SP2 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 SP3 kernel-source Ignore
SUSE Linux Enterprise Server 12 SP3 kernel-source-azure Ignore
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 Unsupported
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 Unsupported
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 Unsupported
SUSE Linux Enterprise Server 12 SP4 kernel-default Affected
SUSE Linux Enterprise Server 12 SP4 kernel-source Affected
SUSE Linux Enterprise Server 12 SP4 kernel-source-azure Already fixed
SUSE Linux Enterprise Server 12 SP4-ESPOS kernel-default Already fixed
SUSE Linux Enterprise Server 12 SP4-ESPOS kernel-source Already fixed
SUSE Linux Enterprise Server 12 SP4-ESPOS kernel-source-azure Analysis
SUSE Linux Enterprise Server 12 SP4-LTSS kernel-default Already fixed
SUSE Linux Enterprise Server 12 SP4-LTSS kernel-source Already fixed
SUSE Linux Enterprise Server 12 SP4-LTSS kernel-source-azure Analysis
SUSE Linux Enterprise Server 15 kernel-default Unsupported
SUSE Linux Enterprise Server 15 kernel-source Unsupported
SUSE Linux Enterprise Server 15 kernel-source-azure Analysis
SUSE Linux Enterprise Server 15 SP1 kernel-default Already fixed
SUSE Linux Enterprise Server 15 SP1 kernel-source Already fixed
SUSE Linux Enterprise Server 15 SP1 kernel-source-azure Analysis
SUSE Linux Enterprise Server 15 SP1-BCL kernel-source Already fixed
SUSE Linux Enterprise Server 15 SP1-LTSS kernel-default Already fixed
SUSE Linux Enterprise Server 15 SP1-LTSS kernel-source Already fixed
SUSE Linux Enterprise Server 15 SP1-LTSS kernel-source-azure Analysis
SUSE Linux Enterprise Server 15 SP2-BCL kernel-source Not affected
SUSE Linux Enterprise Server 15 SP3-BCL kernel-source Already fixed
SUSE Linux Enterprise Server 15-LTSS kernel-default Already fixed
SUSE Linux Enterprise Server 15-LTSS kernel-source Already fixed
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 kernel-source Ignore
SUSE Linux Enterprise Server for SAP Applications 12 SP1 kernel-source Ignore
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 Unsupported
SUSE Linux Enterprise Server for SAP Applications 12 SP4 kernel-default Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP4 kernel-source Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP4 kernel-source-azure Analysis
SUSE Manager Proxy 4.0 kernel-default Already fixed
SUSE Manager Proxy 4.0 kernel-source Already fixed
SUSE Manager Proxy 4.0 kernel-source-azure Analysis
SUSE Manager Proxy 4.1 kernel-default Not affected
SUSE Manager Proxy 4.1 kernel-source Not affected
SUSE Manager Proxy 4.1 kernel-source-azure Not affected
SUSE Manager Proxy 4.2 kernel-source Already fixed
SUSE Manager Proxy 4.2 kernel-source-azure Already fixed
SUSE Manager Retail Branch Server 4.0 kernel-default Already fixed
SUSE Manager Retail Branch Server 4.0 kernel-source Already fixed
SUSE Manager Retail Branch Server 4.0 kernel-source-azure Analysis
SUSE Manager Retail Branch Server 4.1 kernel-default Not affected
SUSE Manager Retail Branch Server 4.1 kernel-source Not affected
SUSE Manager Retail Branch Server 4.1 kernel-source-azure Not affected
SUSE Manager Retail Branch Server 4.2 kernel-source Already fixed
SUSE Manager Retail Branch Server 4.2 kernel-source-azure Already fixed
SUSE Manager Server 4.0 kernel-default Already fixed
SUSE Manager Server 4.0 kernel-source Already fixed
SUSE Manager Server 4.0 kernel-source-azure Analysis
SUSE Manager Server 4.1 kernel-default Not affected
SUSE Manager Server 4.1 kernel-source Not affected
SUSE Manager Server 4.1 kernel-source-azure Not affected
SUSE Manager Server 4.2 kernel-source Already fixed
SUSE Manager Server 4.2 kernel-source-azure Already fixed
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 Already fixed
SUSE OpenStack Cloud 9 kernel-source Already fixed
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 Already fixed
SUSE OpenStack Cloud Crowbar 9 kernel-source Already fixed
SUSE OpenStack Cloud Crowbar 9 kernel-source-azure Analysis
SUSE Real Time Module 15 SP1 kernel-source-rt Unsupported
SUSE Real Time Module 15 SP2 kernel-source-rt Not affected


SUSE Timeline for this CVE

CVE page created: Tue Dec 17 17:26:01 2019
CVE page last modified: Thu Feb 1 01:35:25 2024