Upstream information

CVE-2018-7995 at MITRE

Description

** DISPUTED ** Race condition in the store_int_with_restart() function in arch/x86/kernel/cpu/mcheck/mce.c in the Linux kernel through 4.15.7 allows local users to cause a denial of service (panic) by leveraging root access to write to the check_interval file in a /sys/devices/system/machinecheck/machinecheck directory. NOTE: a third party has indicated that this report is not security relevant.

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 4.7
Vector AV:L/AC:M/Au:N/C:N/I:N/A:C
Access Vector Local
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Complete
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 4.7 5.5
Vector AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Access Vector Local Local
Access Complexity High Low
Privileges Required Low Low
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact High High
SUSE Bugzilla entries: 1084755 [RESOLVED / INVALID], 1087082 [RESOLVED / FIXED], 1113769 [NEW], 1119974 [NEW], 1122292 [NEW]

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Please note that this evaluation state might be work in progress, incomplete or outdated.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
CaaS Platform 1.0 qemu Released
CaaS Platform 1.0 xen Released
CaaS Platform 2.0 procps In progress
CaaS Platform 2.0 qemu Released
CaaS Platform 2.0 xen Released
CaaS Platform 3.0 procps In progress
CaaS Platform 3.0 qemu Released
HPE Helion OpenStack 8 python-PyKMIP Released
OpenStack Cloud Magnum Orchestration 7.0 procps In progress
SUSE Business Critical Linux 12 SP2 kernel-source Analysis
SUSE Linux Enterprise Desktop 11 GA kernel-source Analysis
SUSE Linux Enterprise Desktop 11 SP1 kernel-source Not affected
SUSE Linux Enterprise Desktop 11 SP2 kernel-source Not affected
SUSE Linux Enterprise Desktop 11 SP3 kernel-source Released
SUSE Linux Enterprise Desktop 11 SP4 kernel-source Released
SUSE Linux Enterprise Desktop 12 GA kernel-source Not affected
SUSE Linux Enterprise Desktop 12 SP1 kernel-source Unsupported
SUSE Linux Enterprise Desktop 12 SP2 kernel-source Affected
SUSE Linux Enterprise Desktop 12 SP2 libvirt Unsupported
SUSE Linux Enterprise Desktop 12 SP2 procps Affected
SUSE Linux Enterprise Desktop 12 SP2 qemu Affected
SUSE Linux Enterprise Desktop 12 SP3 java-1_8_0-openjdk Affected
SUSE Linux Enterprise Desktop 12 SP3 kernel-source Analysis
SUSE Linux Enterprise Desktop 12 SP3 libvirt Released
SUSE Linux Enterprise Desktop 12 SP3 procps In progress
SUSE Linux Enterprise Desktop 12 SP3 qemu Released
SUSE Linux Enterprise Desktop 12 SP3 xen Released
SUSE Linux Enterprise Desktop 12 SP4 java-1_8_0-openjdk Affected
SUSE Linux Enterprise Desktop 12 SP4 kernel-source Analysis
SUSE Linux Enterprise Desktop 12 SP4 procps In progress
SUSE Linux Enterprise High Performance Computing 12 java-1_8_0-openjdk Affected
SUSE Linux Enterprise High Performance Computing 12 kernel-source Analysis
SUSE Linux Enterprise High Performance Computing 12 procps In progress
SUSE Linux Enterprise Live Patching12 kgraft-patch-SLE12-SP2_Update_15 Released
SUSE Linux Enterprise Module for Basesystem 15 GA kernel-source Analysis
SUSE Linux Enterprise Module for Basesystem 15 GA procps In progress
SUSE Linux Enterprise Module for Basesystem 15 GA xen Released
SUSE Linux Enterprise Module for Development Tools 15 GA kernel-source Analysis
SUSE Linux Enterprise Module for Legacy Software 15 java-1_8_0-openjdk Affected
SUSE Linux Enterprise Module for Public Cloud 15 kernel-azure Released
SUSE Linux Enterprise Module for Server Applications 15 GA xen Released
SUSE Linux Enterprise Point of Sale 11 SP3 qemu Affected
SUSE Linux Enterprise SDK 11 SP4 libvirt Released
SUSE Linux Enterprise SDK 11 SP4 qemu Affected
SUSE Linux Enterprise SDK 11 SP4 xen Released
SUSE Linux Enterprise SDK 12 SP2 libvirt Unsupported
SUSE Linux Enterprise SDK 12 SP2 procps Affected
SUSE Linux Enterprise SDK 12 SP3 libvirt Released
SUSE Linux Enterprise SDK 12 SP3 procps In progress
SUSE Linux Enterprise SDK 12 SP3 xen Released
SUSE Linux Enterprise SDK 12 SP4 procps In progress
SUSE Linux Enterprise Server 10 SP4 LTSS kernel-source Not affected
SUSE Linux Enterprise Server 11 SP1 kernel-source Analysis
SUSE Linux Enterprise Server 11 SP1 LTSS kernel-source Analysis
SUSE Linux Enterprise Server 11 SP2 kernel-source Analysis
SUSE Linux Enterprise Server 11 SP2 LTSS kernel-source Released
SUSE Linux Enterprise Server 11 SP3 kernel-source Released
SUSE Linux Enterprise Server 11 SP3 LTSS kernel-source Released
SUSE Linux Enterprise Server 11 SP3 LTSS kvm Released
SUSE Linux Enterprise Server 11 SP3 LTSS libvirt Released
SUSE Linux Enterprise Server 11 SP3 LTSS procps Affected
SUSE Linux Enterprise Server 11 SP3 LTSS xen Released
SUSE Linux Enterprise Server 11 SP4 kernel-source Released
SUSE Linux Enterprise Server 11 SP4 kvm Released
SUSE Linux Enterprise Server 11 SP4 libvirt Released
SUSE Linux Enterprise Server 11 SP4 procps Released
SUSE Linux Enterprise Server 11 SP4 xen Released
SUSE Linux Enterprise Server 12 GA kernel-source Analysis
SUSE Linux Enterprise Server 12 GA LTSS acpica Affected
SUSE Linux Enterprise Server 12 GA LTSS kernel-source Analysis
SUSE Linux Enterprise Server 12 GA LTSS kgraft-patch-SLE12_Update_31 Released
SUSE Linux Enterprise Server 12 GA LTSS libvirt Released
SUSE Linux Enterprise Server 12 GA LTSS procps In progress
SUSE Linux Enterprise Server 12 GA LTSS qemu Released
SUSE Linux Enterprise Server 12 GA LTSS xen Released
SUSE Linux Enterprise Server 12 SP1 kernel-source Unsupported
SUSE Linux Enterprise Server 12 SP1 LTSS acpica Affected
SUSE Linux Enterprise Server 12 SP1 LTSS java-1_8_0-openjdk Affected
SUSE Linux Enterprise Server 12 SP1 LTSS kernel-source Analysis
SUSE Linux Enterprise Server 12 SP1 LTSS libvirt Released
SUSE Linux Enterprise Server 12 SP1 LTSS procps In progress
SUSE Linux Enterprise Server 12 SP1 LTSS qemu Released
SUSE Linux Enterprise Server 12 SP1 LTSS xen Released
SUSE Linux Enterprise Server 12 SP2 acpica Affected
SUSE Linux Enterprise Server 12 SP2 kernel-source Analysis
SUSE Linux Enterprise Server 12 SP2 libvirt Unsupported
SUSE Linux Enterprise Server 12 SP2 procps Affected
SUSE Linux Enterprise Server 12 SP2 qemu Affected
SUSE Linux Enterprise Server 12 SP2 LTSS java-1_8_0-openjdk Affected
SUSE Linux Enterprise Server 12 SP2 LTSS kernel-source Analysis
SUSE Linux Enterprise Server 12 SP2 LTSS kgraft-patch-SLE12-SP2_Update_15 Released
SUSE Linux Enterprise Server 12 SP2 LTSS libvirt Released
SUSE Linux Enterprise Server 12 SP2 LTSS procps In progress
SUSE Linux Enterprise Server 12 SP2 LTSS qemu Released
SUSE Linux Enterprise Server 12 SP2 LTSS xen Released
SUSE Linux Enterprise Server 12 SP2 for Raspberry PI kernel-source Affected
SUSE Linux Enterprise Server 12 SP3 java-1_8_0-openjdk Affected
SUSE Linux Enterprise Server 12 SP3 kernel-source Analysis
SUSE Linux Enterprise Server 12 SP3 libvirt Released
SUSE Linux Enterprise Server 12 SP3 procps In progress
SUSE Linux Enterprise Server 12 SP3 qemu Released
SUSE Linux Enterprise Server 12 SP3 xen Released
SUSE Linux Enterprise Server 12 SP4 java-1_8_0-openjdk Affected
SUSE Linux Enterprise Server 12 SP4 kernel-source Analysis
SUSE Linux Enterprise Server 12 SP4 procps In progress
SUSE Linux Enterprise Server for SAP AIO 11 SP1 kernel-source Analysis
SUSE Linux Enterprise Server for SAP Applications 11 SP2 kernel-source Analysis
SUSE Linux Enterprise Server for SAP Applications 11 SP3 kernel-source Analysis
SUSE Linux Enterprise Server for SAP Applications 12 GA kernel-source Analysis
SUSE Linux Enterprise Server for SAP Applications 12 GA libvirt Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 java-1_8_0-openjdk Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 kernel-source Analysis
SUSE Linux Enterprise Server for SAP Applications 12 SP2 libvirt Released
SUSE Linux Enterprise Server for SAP Applications 12 SP2 procps In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP2 qemu Released
SUSE Linux Enterprise Server for SAP Applications 12 SP2 xen Released
SUSE Linux Enterprise Server for SAP Applications 12 SP4 java-1_8_0-openjdk Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 kernel-source Analysis
SUSE Linux Enterprise Server for SAP Applications 12 SP4 procps In progress
SUSE Linux Enterprise Server for SAP ES 11 SP1 kernel-source Analysis
SUSE Linux Enterprise Server for VMWare 11 SP2 kernel-source Analysis
SUSE Linux Enterprise Server for VMWare 11 SP3 kernel-source Released
SUSE Linux Enterprise Workstation Extension 12 SP2 libvirt Unsupported
SUSE Openstack Cloud 7 python-PyKMIP Affected
SUSE Openstack Cloud 8 python-PyKMIP Released
SUSE Studio Onsite 1.3 qemu Affected