Upstream information

CVE-2018-8043 at MITRE

Description

The unimac_mdio_probe function in drivers/net/phy/mdio-bcm-unimac.c in the Linux kernel through 4.15.8 does not validate certain resource availability, which allows local users to cause a denial of service (NULL pointer dereference).

SUSE information

Overall state of this security issue: Resolved

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 5.5 0
Vector AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:N
Access Vector Local Local
Access Complexity Low High
Privileges Required Low None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact High None
SUSE Bugzilla entry: 1084829 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Openstack Cloud Magnum Orchestration 7
  • kernel-default >= 4.4.121-92.73.1
Patchnames:
SUSE-OpenStack-Cloud-Magnum-Orchestration-7-2018-814
SUSE CaaS Platform ALL
  • kernel-default >= 4.4.126-94.22.1
Patchnames:
SUSE-CAASP-ALL-2018-718
SUSE Enterprise Storage 4
  • kernel-default >= 4.4.121-92.73.1
  • kernel-default-base >= 4.4.121-92.73.1
  • kernel-default-devel >= 4.4.121-92.73.1
  • kernel-devel >= 4.4.121-92.73.1
  • kernel-macros >= 4.4.121-92.73.1
  • kernel-source >= 4.4.121-92.73.1
  • kernel-syms >= 4.4.121-92.73.1
  • kgraft-patch-4_4_121-92_73-default >= 1-3.3.1
  • kgraft-patch-SLE12-SP2_Update_21 >= 1-3.3.1
Patchnames:
SUSE-Storage-4-2018-814
SUSE Linux Enterprise Build System Kit 12 SP3
  • kernel-zfcpdump >= 4.4.126-94.22.1
Patchnames:
SUSE-SLE-BSK-12-SP3-2018-718
SUSE Linux Enterprise Desktop 12 SP3
  • kernel-default >= 4.4.126-94.22.1
  • kernel-default-devel >= 4.4.126-94.22.1
  • kernel-default-extra >= 4.4.126-94.22.1
  • kernel-devel >= 4.4.126-94.22.2
  • kernel-macros >= 4.4.126-94.22.2
  • kernel-source >= 4.4.126-94.22.2
  • kernel-syms >= 4.4.126-94.22.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP3-2018-718
SUSE Linux Enterprise High Availability 12 SP3
  • cluster-md-kmp-default >= 4.4.126-94.22.1
  • dlm-kmp-default >= 4.4.126-94.22.1
  • gfs2-kmp-default >= 4.4.126-94.22.1
  • kernel-default >= 4.4.126-94.22.1
  • ocfs2-kmp-default >= 4.4.126-94.22.1
Patchnames:
SUSE-SLE-HA-12-SP3-2018-718
SUSE Linux Enterprise High Availability 15
  • cluster-md-kmp-default >= 4.12.14-23.1
  • dlm-kmp-default >= 4.12.14-23.1
  • gfs2-kmp-default >= 4.12.14-23.1
  • ocfs2-kmp-default >= 4.12.14-23.1
Patchnames:
SUSE Linux Enterprise High Availability 15 GA cluster-md-kmp-default
SUSE Linux Enterprise Live Patching 12 SP3
  • kgraft-patch-4_4_126-94_22-default >= 1-4.5.1
  • kgraft-patch-SLE12-SP3_Update_11 >= 1-4.5.1
Patchnames:
SUSE-SLE-Live-Patching-12-SP3-2018-718
SUSE Linux Enterprise Module for Basesystem 15
  • kernel-default >= 4.12.14-23.1
  • kernel-default-devel >= 4.12.14-23.1
  • kernel-devel >= 4.12.14-23.1
  • kernel-macros >= 4.12.14-23.1
Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 GA kernel-default
SUSE Linux Enterprise Module for Development Tools 15
  • kernel-docs >= 4.12.14-23.1
  • kernel-obs-build >= 4.12.14-23.1
  • kernel-source >= 4.12.14-23.1
  • kernel-syms >= 4.12.14-23.1
  • kernel-vanilla-base >= 4.12.14-23.1
Patchnames:
SUSE Linux Enterprise Module for Development Tools 15 GA kernel-docs
SUSE Linux Enterprise Module for Legacy Software 15
  • reiserfs-kmp-default >= 4.12.14-23.1
Patchnames:
SUSE Linux Enterprise Module for Legacy Software 15 GA reiserfs-kmp-default
SUSE Linux Enterprise Module for Live Patching 15
  • kernel-default-livepatch >= 4.12.14-23.1
Patchnames:
SUSE Linux Enterprise Module for Live Patching 15 GA kernel-default-livepatch
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT
  • kernel-default >= 4.4.121-92.73.1
  • kernel-default-base >= 4.4.121-92.73.1
  • kernel-default-devel >= 4.4.121-92.73.1
  • kernel-devel >= 4.4.121-92.73.1
  • kernel-macros >= 4.4.121-92.73.1
  • kernel-source >= 4.4.121-92.73.1
  • kernel-syms >= 4.4.121-92.73.1
  • kgraft-patch-4_4_121-92_73-default >= 1-3.3.1
  • kgraft-patch-SLE12-SP2_Update_21 >= 1-3.3.1
Patchnames:
SUSE-SLE-POS-12-SP2-CLIENT-2018-814
SUSE Linux Enterprise Real Time Extension 12 SP3
  • cluster-md-kmp-rt >= 4.4.128-3.11.1
  • dlm-kmp-rt >= 4.4.128-3.11.1
  • gfs2-kmp-rt >= 4.4.128-3.11.1
  • kernel-devel-rt >= 4.4.128-3.11.1
  • kernel-rt >= 4.4.128-3.11.1
  • kernel-rt-base >= 4.4.128-3.11.1
  • kernel-rt-devel >= 4.4.128-3.11.1
  • kernel-rt_debug >= 4.4.128-3.11.1
  • kernel-rt_debug-devel >= 4.4.128-3.11.1
  • kernel-source-rt >= 4.4.128-3.11.1
  • kernel-syms-rt >= 4.4.128-3.11.1
  • ocfs2-kmp-rt >= 4.4.128-3.11.1
Patchnames:
SUSE-SLE-RT-12-SP3-2018-842
SUSE Linux Enterprise Server 12 SP2-LTSS
  • kernel-default >= 4.4.121-92.73.1
  • kernel-default-base >= 4.4.121-92.73.1
  • kernel-default-devel >= 4.4.121-92.73.1
  • kernel-default-man >= 4.4.121-92.73.1
  • kernel-devel >= 4.4.121-92.73.1
  • kernel-macros >= 4.4.121-92.73.1
  • kernel-source >= 4.4.121-92.73.1
  • kernel-syms >= 4.4.121-92.73.1
  • kgraft-patch-4_4_121-92_73-default >= 1-3.3.1
  • kgraft-patch-SLE12-SP2_Update_21 >= 1-3.3.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-2018-814
SUSE Linux Enterprise Server 12 SP3
  • kernel-default >= 4.4.126-94.22.1
  • kernel-default-base >= 4.4.126-94.22.1
  • kernel-default-devel >= 4.4.126-94.22.1
  • kernel-default-man >= 4.4.126-94.22.1
  • kernel-devel >= 4.4.126-94.22.2
  • kernel-macros >= 4.4.126-94.22.2
  • kernel-source >= 4.4.126-94.22.2
  • kernel-syms >= 4.4.126-94.22.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-2018-718
SUSE Linux Enterprise Software Development Kit 12 SP3
  • kernel-docs >= 4.4.126-94.22.1
  • kernel-obs-build >= 4.4.126-94.22.1
Patchnames:
SUSE-SLE-SDK-12-SP3-2018-718
SUSE Linux Enterprise Workstation Extension 12 SP3
  • kernel-default >= 4.4.126-94.22.1
  • kernel-default-extra >= 4.4.126-94.22.1
Patchnames:
SUSE-SLE-WE-12-SP3-2018-718
SUSE Linux Enterprise Workstation Extension 15
  • kernel-default-extra >= 4.12.14-23.1
Patchnames:
SUSE Linux Enterprise Workstation Extension 15 GA kernel-default-extra
SUSE Linux Enterprise for SAP 12 SP2
  • kernel-default >= 4.4.121-92.73.1
  • kernel-default-base >= 4.4.121-92.73.1
  • kernel-default-devel >= 4.4.121-92.73.1
  • kernel-devel >= 4.4.121-92.73.1
  • kernel-macros >= 4.4.121-92.73.1
  • kernel-source >= 4.4.121-92.73.1
  • kernel-syms >= 4.4.121-92.73.1
  • kgraft-patch-4_4_121-92_73-default >= 1-3.3.1
  • kgraft-patch-SLE12-SP2_Update_21 >= 1-3.3.1
Patchnames:
SUSE-SLE-SAP-12-SP2-2018-814
SUSE OpenStack Cloud 7
  • kernel-default >= 4.4.121-92.73.1
  • kernel-default-base >= 4.4.121-92.73.1
  • kernel-default-devel >= 4.4.121-92.73.1
  • kernel-default-man >= 4.4.121-92.73.1
  • kernel-devel >= 4.4.121-92.73.1
  • kernel-macros >= 4.4.121-92.73.1
  • kernel-source >= 4.4.121-92.73.1
  • kernel-syms >= 4.4.121-92.73.1
  • kgraft-patch-4_4_121-92_73-default >= 1-3.3.1
  • kgraft-patch-SLE12-SP2_Update_21 >= 1-3.3.1
Patchnames:
SUSE-OpenStack-Cloud-7-2018-814
openSUSE Leap 15.0
  • kernel-default >= 4.12.14-lp150.11.4
  • kernel-vanilla-base >= 4.12.14-lp150.11.4
Patchnames:
openSUSE Leap 15.0 GA kernel-default
openSUSE Leap 42.3
  • kernel-debug >= 4.4.126-48.2
  • kernel-debug-base >= 4.4.126-48.2
  • kernel-debug-base-debuginfo >= 4.4.126-48.2
  • kernel-debug-debuginfo >= 4.4.126-48.2
  • kernel-debug-debugsource >= 4.4.126-48.2
  • kernel-debug-devel >= 4.4.126-48.2
  • kernel-debug-devel-debuginfo >= 4.4.126-48.2
  • kernel-default >= 4.4.126-48.2
  • kernel-default-base >= 4.4.126-48.2
  • kernel-default-base-debuginfo >= 4.4.126-48.2
  • kernel-default-debuginfo >= 4.4.126-48.2
  • kernel-default-debugsource >= 4.4.126-48.2
  • kernel-default-devel >= 4.4.126-48.2
  • kernel-devel >= 4.4.126-48.1
  • kernel-docs >= 4.4.126-48.1
  • kernel-docs-html >= 4.4.126-48.1
  • kernel-docs-pdf >= 4.4.126-48.1
  • kernel-macros >= 4.4.126-48.1
  • kernel-obs-build >= 4.4.126-48.2
  • kernel-obs-build-debugsource >= 4.4.126-48.2
  • kernel-obs-qa >= 4.4.126-48.1
  • kernel-source >= 4.4.126-48.1
  • kernel-source-vanilla >= 4.4.126-48.1
  • kernel-syms >= 4.4.126-48.1
  • kernel-vanilla >= 4.4.126-48.2
  • kernel-vanilla-base >= 4.4.126-48.2
  • kernel-vanilla-base-debuginfo >= 4.4.126-48.2
  • kernel-vanilla-debuginfo >= 4.4.126-48.2
  • kernel-vanilla-debugsource >= 4.4.126-48.2
  • kernel-vanilla-devel >= 4.4.126-48.2
  • kselftests-kmp-debug >= 4.4.126-48.2
  • kselftests-kmp-debug-debuginfo >= 4.4.126-48.2
  • kselftests-kmp-default >= 4.4.126-48.2
  • kselftests-kmp-default-debuginfo >= 4.4.126-48.2
  • kselftests-kmp-vanilla >= 4.4.126-48.2
  • kselftests-kmp-vanilla-debuginfo >= 4.4.126-48.2
Patchnames:
openSUSE-2018-377


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 Linux Enterprise Desktop 12 SP2 kernel-source Unsupported
SUSE Linux Enterprise Desktop 12 SP3 kernel-source Released
SUSE Linux Enterprise Server 11 SP4 kernel-source Not affected
SUSE Linux Enterprise Server 12 SP2 kernel-source Unsupported
SUSE Linux Enterprise Server 12 SP2 LTSS kernel-source Released
SUSE Linux Enterprise Server 12 SP3 kernel-source Released