Upstream information

CVE-2018-5390 at MITRE

Description

Linux kernel versions 4.9+ can be forced to make very expensive calls to tcp_collapse_ofo_queue() and tcp_prune_ofo_queue() for every incoming packet which can lead to a denial of service.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v3 Scores
  SUSE
Base Score 7.5
Vector AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Access Vector Network
Access Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High

Note from the SUSE Security Team

This issue affects Linux Kernels 4.9 up to 4.17.11. Only SUSE Linux Enterprise 15 and openSUSE Leap 15.0 are affected by this problem and have received patches.

SUSE Bugzilla entries: 1102340 [REOPENED], 1102682, 1103097 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Openstack Cloud Magnum Orchestration 7
  • kernel-default >= 4.4.121-92.92.1
Patchnames:
SUSE-OpenStack-Cloud-Magnum-Orchestration-7-2018-1603
SUSE CaaS Platform 3.0
  • kernel-default >= 4.4.143-94.47.1
Patchnames:
SUSE-CAASP-3.0-2018-1566
SUSE CaaS Platform ALL
  • kernel-default >= 4.4.143-94.47.1
Patchnames:
SUSE-CAASP-ALL-2018-1566
SUSE Enterprise Storage 4
  • kernel-default >= 4.4.121-92.92.1
  • kernel-default-base >= 4.4.121-92.92.1
  • kernel-default-devel >= 4.4.121-92.92.1
  • kernel-devel >= 4.4.121-92.92.1
  • kernel-macros >= 4.4.121-92.92.1
  • kernel-source >= 4.4.121-92.92.1
  • kernel-syms >= 4.4.121-92.92.1
  • kgraft-patch-4_4_121-92_92-default >= 1-3.7.1
  • kgraft-patch-SLE12-SP2_Update_24 >= 1-3.7.1
  • lttng-modules >= 2.7.1-9.4.1
  • lttng-modules-kmp-default >= 2.7.1_k4.4.121_92.92-9.4.1
Patchnames:
SUSE-Storage-4-2018-1603
SUSE Linux Enterprise Build System Kit 12 SP3
  • kernel-zfcpdump >= 4.4.143-94.47.1
Patchnames:
SUSE-SLE-BSK-12-SP3-2018-1566
SUSE Linux Enterprise Desktop 12 SP3
  • kernel-default >= 4.4.143-94.47.1
  • kernel-default-devel >= 4.4.143-94.47.1
  • kernel-default-extra >= 4.4.143-94.47.1
  • kernel-devel >= 4.4.143-94.47.1
  • kernel-macros >= 4.4.143-94.47.1
  • kernel-source >= 4.4.143-94.47.1
  • kernel-syms >= 4.4.143-94.47.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP3-2018-1566
SUSE Linux Enterprise High Availability 12 SP2
  • cluster-md-kmp-default >= 4.4.121-92.92.1
  • cluster-network-kmp-default >= 4.4.121-92.92.1
  • dlm-kmp-default >= 4.4.121-92.92.1
  • gfs2-kmp-default >= 4.4.121-92.92.1
  • kernel-default >= 4.4.121-92.92.1
  • ocfs2-kmp-default >= 4.4.121-92.92.1
Patchnames:
SUSE-SLE-HA-12-SP2-2018-1603
SUSE Linux Enterprise High Availability 12 SP3
  • cluster-md-kmp-default >= 4.4.143-94.47.1
  • dlm-kmp-default >= 4.4.143-94.47.1
  • gfs2-kmp-default >= 4.4.143-94.47.1
  • kernel-default >= 4.4.143-94.47.1
  • ocfs2-kmp-default >= 4.4.143-94.47.1
Patchnames:
SUSE-SLE-HA-12-SP3-2018-1566
SUSE Linux Enterprise High Availability 15
  • cluster-md-kmp-default >= 4.12.14-25.6.1
  • dlm-kmp-default >= 4.12.14-25.6.1
  • gfs2-kmp-default >= 4.12.14-25.6.1
  • kernel-default >= 4.12.14-25.6.1
  • ocfs2-kmp-default >= 4.12.14-25.6.1
Patchnames:
SUSE-SLE-Product-HA-15-2018-1504
SUSE Linux Enterprise Live Patching 12 SP3
  • kgraft-patch-4_4_143-94_47-default >= 1-4.5.1
  • kgraft-patch-SLE12-SP3_Update_16 >= 1-4.5.1
Patchnames:
SUSE-SLE-Live-Patching-12-SP3-2018-1566
SUSE Linux Enterprise Module for Basesystem 15
  • kernel-default >= 4.12.14-25.6.1
  • kernel-default-devel >= 4.12.14-25.6.1
  • kernel-default-man >= 4.12.14-25.6.1
  • kernel-devel >= 4.12.14-25.6.1
  • kernel-macros >= 4.12.14-25.6.1
  • kernel-source >= 4.12.14-25.6.1
  • kernel-zfcpdump >= 4.12.14-25.6.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-2018-1504
SUSE Linux Enterprise Module for Development Tools 15
  • kernel-docs >= 4.12.14-25.6.1
  • kernel-obs-build >= 4.12.14-25.6.1
  • kernel-source >= 4.12.14-25.6.1
  • kernel-syms >= 4.12.14-25.6.1
  • kernel-vanilla >= 4.12.14-25.6.1
  • kernel-vanilla-base >= 4.12.14-25.6.1
Patchnames:
SUSE-SLE-Module-Development-Tools-15-2018-1504
SUSE Linux Enterprise Module for Legacy Software 15
  • kernel-default >= 4.12.14-25.6.1
  • reiserfs-kmp-default >= 4.12.14-25.6.1
Patchnames:
SUSE-SLE-Module-Legacy-15-2018-1504
SUSE Linux Enterprise Module for Live Patching 15
  • kernel-default >= 4.12.14-25.6.1
  • kernel-default-livepatch >= 4.12.14-25.6.1
  • kernel-livepatch-4_12_14-25_6-default >= 1-1.3.1
  • kernel-livepatch-SLE15_Update_2 >= 1-1.3.1
Patchnames:
SUSE-SLE-Module-Live-Patching-15-2018-1504
SUSE Linux Enterprise Module for Public Cloud 15
  • kernel-azure >= 4.12.14-5.8.1
  • kernel-azure-base >= 4.12.14-5.8.1
  • kernel-azure-devel >= 4.12.14-5.8.1
  • kernel-devel-azure >= 4.12.14-5.8.1
  • kernel-source-azure >= 4.12.14-5.8.1
  • kernel-syms-azure >= 4.12.14-5.8.1
Patchnames:
SUSE-SLE-Module-Public-Cloud-15-2018-1505
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT
  • kernel-default >= 4.4.121-92.92.1
  • kernel-default-base >= 4.4.121-92.92.1
  • kernel-default-devel >= 4.4.121-92.92.1
  • kernel-devel >= 4.4.121-92.92.1
  • kernel-macros >= 4.4.121-92.92.1
  • kernel-source >= 4.4.121-92.92.1
  • kernel-syms >= 4.4.121-92.92.1
  • kgraft-patch-4_4_121-92_92-default >= 1-3.7.1
  • kgraft-patch-SLE12-SP2_Update_24 >= 1-3.7.1
  • lttng-modules >= 2.7.1-9.4.1
  • lttng-modules-kmp-default >= 2.7.1_k4.4.121_92.92-9.4.1
Patchnames:
SUSE-SLE-POS-12-SP2-CLIENT-2018-1603
SUSE Linux Enterprise Server 12 SP2-LTSS
  • kernel-default >= 4.4.121-92.92.1
  • kernel-default-base >= 4.4.121-92.92.1
  • kernel-default-devel >= 4.4.121-92.92.1
  • kernel-default-man >= 4.4.121-92.92.1
  • kernel-devel >= 4.4.121-92.92.1
  • kernel-macros >= 4.4.121-92.92.1
  • kernel-source >= 4.4.121-92.92.1
  • kernel-syms >= 4.4.121-92.92.1
  • kgraft-patch-4_4_121-92_92-default >= 1-3.7.1
  • kgraft-patch-SLE12-SP2_Update_24 >= 1-3.7.1
  • lttng-modules >= 2.7.1-9.4.1
  • lttng-modules-kmp-default >= 2.7.1_k4.4.121_92.92-9.4.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-2018-1603
SUSE Linux Enterprise Server 12 SP3
  • dpdk >= 16.11.6-8.7.2
  • dpdk-kmp-default >= 16.11.6_k4.4.143_94.47-8.7.2
  • dpdk-thunderx >= 16.11.6-8.7.2
  • dpdk-thunderx-kmp-default >= 16.11.6_k4.4.143_94.47-8.7.2
  • dpdk-tools >= 16.11.6-8.7.2
  • kernel-azure >= 4.4.143-4.13.1
  • kernel-azure-base >= 4.4.143-4.13.1
  • kernel-azure-devel >= 4.4.143-4.13.1
  • kernel-default >= 4.4.143-94.47.1
  • kernel-default-base >= 4.4.143-94.47.1
  • kernel-default-devel >= 4.4.143-94.47.1
  • kernel-default-man >= 4.4.143-94.47.1
  • kernel-devel >= 4.4.143-94.47.1
  • kernel-devel-azure >= 4.4.143-4.13.1
  • kernel-macros >= 4.4.143-94.47.1
  • kernel-source >= 4.4.143-94.47.1
  • kernel-source-azure >= 4.4.143-4.13.1
  • kernel-syms >= 4.4.143-94.47.1
  • lttng-modules >= 2.7.1-8.4.2
  • lttng-modules-kmp-default >= 2.7.1_k4.4.143_94.47-8.4.2
Patchnames:
SUSE-SLE-SERVER-12-SP3-2018-1566
SUSE-SLE-SERVER-12-SP3-2018-1606
SUSE Linux Enterprise Server for SAP Applications 12 SP2
  • kernel-default >= 4.4.121-92.92.1
  • kernel-default-base >= 4.4.121-92.92.1
  • kernel-default-devel >= 4.4.121-92.92.1
  • kernel-devel >= 4.4.121-92.92.1
  • kernel-macros >= 4.4.121-92.92.1
  • kernel-source >= 4.4.121-92.92.1
  • kernel-syms >= 4.4.121-92.92.1
  • kgraft-patch-4_4_121-92_92-default >= 1-3.7.1
  • kgraft-patch-SLE12-SP2_Update_24 >= 1-3.7.1
  • lttng-modules >= 2.7.1-9.4.1
  • lttng-modules-kmp-default >= 2.7.1_k4.4.121_92.92-9.4.1
Patchnames:
SUSE-SLE-SAP-12-SP2-2018-1603
SUSE Linux Enterprise Server for SAP Applications 12 SP2-LTSS
  • kernel-default >= 4.4.121-92.92.1
  • kernel-default-base >= 4.4.121-92.92.1
  • kernel-default-devel >= 4.4.121-92.92.1
  • kernel-default-man >= 4.4.121-92.92.1
  • kernel-devel >= 4.4.121-92.92.1
  • kernel-macros >= 4.4.121-92.92.1
  • kernel-source >= 4.4.121-92.92.1
  • kernel-syms >= 4.4.121-92.92.1
  • kgraft-patch-4_4_121-92_92-default >= 1-3.7.1
  • kgraft-patch-SLE12-SP2_Update_24 >= 1-3.7.1
  • lttng-modules >= 2.7.1-9.4.1
  • lttng-modules-kmp-default >= 2.7.1_k4.4.121_92.92-9.4.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-2018-1603
SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • dpdk >= 16.11.6-8.7.2
  • dpdk-kmp-default >= 16.11.6_k4.4.143_94.47-8.7.2
  • dpdk-thunderx >= 16.11.6-8.7.2
  • dpdk-thunderx-kmp-default >= 16.11.6_k4.4.143_94.47-8.7.2
  • dpdk-tools >= 16.11.6-8.7.2
  • kernel-azure >= 4.4.143-4.13.1
  • kernel-azure-base >= 4.4.143-4.13.1
  • kernel-azure-devel >= 4.4.143-4.13.1
  • kernel-default >= 4.4.143-94.47.1
  • kernel-default-base >= 4.4.143-94.47.1
  • kernel-default-devel >= 4.4.143-94.47.1
  • kernel-default-man >= 4.4.143-94.47.1
  • kernel-devel >= 4.4.143-94.47.1
  • kernel-devel-azure >= 4.4.143-4.13.1
  • kernel-macros >= 4.4.143-94.47.1
  • kernel-source >= 4.4.143-94.47.1
  • kernel-source-azure >= 4.4.143-4.13.1
  • kernel-syms >= 4.4.143-94.47.1
  • lttng-modules >= 2.7.1-8.4.2
  • lttng-modules-kmp-default >= 2.7.1_k4.4.143_94.47-8.4.2
Patchnames:
SUSE-SLE-SERVER-12-SP3-2018-1566
SUSE-SLE-SERVER-12-SP3-2018-1606
SUSE Linux Enterprise Software Development Kit 12 SP3
  • dpdk >= 16.11.6-8.7.2
  • dpdk-devel >= 16.11.6-8.7.2
  • dpdk-thunderx >= 16.11.6-8.7.2
  • dpdk-thunderx-devel >= 16.11.6-8.7.2
  • kernel-docs >= 4.4.143-94.47.1
  • kernel-docs-azure >= 4.4.143-4.13.1
  • kernel-obs-build >= 4.4.143-94.47.1
Patchnames:
SUSE-SLE-SDK-12-SP3-2018-1566
SUSE-SLE-SDK-12-SP3-2018-1606
SUSE Linux Enterprise Workstation Extension 12 SP3
  • kernel-default >= 4.4.143-94.47.1
  • kernel-default-extra >= 4.4.143-94.47.1
Patchnames:
SUSE-SLE-WE-12-SP3-2018-1566
SUSE Linux Enterprise Workstation Extension 15
  • kernel-default >= 4.12.14-25.6.1
  • kernel-default-extra >= 4.12.14-25.6.1
Patchnames:
SUSE-SLE-Product-WE-15-2018-1504
SUSE OpenStack Cloud 7
  • kernel-default >= 4.4.121-92.92.1
  • kernel-default-base >= 4.4.121-92.92.1
  • kernel-default-devel >= 4.4.121-92.92.1
  • kernel-default-man >= 4.4.121-92.92.1
  • kernel-devel >= 4.4.121-92.92.1
  • kernel-macros >= 4.4.121-92.92.1
  • kernel-source >= 4.4.121-92.92.1
  • kernel-syms >= 4.4.121-92.92.1
  • kgraft-patch-4_4_121-92_92-default >= 1-3.7.1
  • kgraft-patch-SLE12-SP2_Update_24 >= 1-3.7.1
  • lttng-modules >= 2.7.1-9.4.1
  • lttng-modules-kmp-default >= 2.7.1_k4.4.121_92.92-9.4.1
Patchnames:
SUSE-OpenStack-Cloud-7-2018-1603
openSUSE Leap 15.0
  • kernel-debug >= 4.12.14-lp150.12.10.1
  • kernel-debug-base >= 4.12.14-lp150.12.10.1
  • kernel-debug-base-debuginfo >= 4.12.14-lp150.12.10.1
  • kernel-debug-debuginfo >= 4.12.14-lp150.12.10.1
  • kernel-debug-debugsource >= 4.12.14-lp150.12.10.1
  • kernel-debug-devel >= 4.12.14-lp150.12.10.1
  • kernel-debug-devel-debuginfo >= 4.12.14-lp150.12.10.1
  • kernel-default >= 4.12.14-lp150.12.10.1
  • kernel-default-base >= 4.12.14-lp150.12.10.1
  • kernel-default-base-debuginfo >= 4.12.14-lp150.12.10.1
  • kernel-default-debuginfo >= 4.12.14-lp150.12.10.1
  • kernel-default-debugsource >= 4.12.14-lp150.12.10.1
  • kernel-default-devel >= 4.12.14-lp150.12.10.1
  • kernel-default-devel-debuginfo >= 4.12.14-lp150.12.10.1
  • kernel-devel >= 4.12.14-lp150.12.10.1
  • kernel-docs >= 4.12.14-lp150.12.10.1
  • kernel-docs-html >= 4.12.14-lp150.12.10.1
  • kernel-kvmsmall >= 4.12.14-lp150.12.10.1
  • kernel-kvmsmall-base >= 4.12.14-lp150.12.10.1
  • kernel-kvmsmall-base-debuginfo >= 4.12.14-lp150.12.10.1
  • kernel-kvmsmall-debuginfo >= 4.12.14-lp150.12.10.1
  • kernel-kvmsmall-debugsource >= 4.12.14-lp150.12.10.1
  • kernel-kvmsmall-devel >= 4.12.14-lp150.12.10.1
  • kernel-kvmsmall-devel-debuginfo >= 4.12.14-lp150.12.10.1
  • kernel-macros >= 4.12.14-lp150.12.10.1
  • kernel-obs-build >= 4.12.14-lp150.12.10.1
  • kernel-obs-build-debugsource >= 4.12.14-lp150.12.10.1
  • kernel-obs-qa >= 4.12.14-lp150.12.10.1
  • kernel-source >= 4.12.14-lp150.12.10.1
  • kernel-source-vanilla >= 4.12.14-lp150.12.10.1
  • kernel-syms >= 4.12.14-lp150.12.10.1
  • kernel-vanilla >= 4.12.14-lp150.12.10.1
  • kernel-vanilla-base >= 4.12.14-lp150.12.10.1
  • kernel-vanilla-base-debuginfo >= 4.12.14-lp150.12.10.1
  • kernel-vanilla-debuginfo >= 4.12.14-lp150.12.10.1
  • kernel-vanilla-debugsource >= 4.12.14-lp150.12.10.1
  • kernel-vanilla-devel >= 4.12.14-lp150.12.10.1
  • kernel-vanilla-devel-debuginfo >= 4.12.14-lp150.12.10.1
Patchnames:
openSUSE-2018-826

List of packages in QA

Product(s) Package(s)
SUSE Linux Enterprise Live Patching 12 SP3
  • kgraft-patch-4_4_143-94_47-default >= 1-4.5.1
  • kgraft-patch-4_4_143-94_47-default-debuginfo >= 1-4.5.1
  • kgraft-patch-SLE12-SP3_Update_16 >= 1-4.5.1
SUSE Linux Enterprise Module for Live Patching 15
  • kernel-livepatch-4_12_14-23-default >= 2-4.1
  • kernel-livepatch-4_12_14-23-default-debuginfo >= 2-4.1
  • kernel-livepatch-4_12_14-25_3-default >= 2-2.1
  • kernel-livepatch-4_12_14-25_3-default-debuginfo >= 2-2.1
  • kernel-livepatch-SLE15_Update_0 >= 2-4.1
  • kernel-livepatch-SLE15_Update_0-debugsource >= 2-4.1
  • kernel-livepatch-SLE15_Update_1 >= 2-2.1


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 SP3 kernel-source Released
SUSE Linux Enterprise Module for Basesystem 15 GA kernel-source Released
SUSE Linux Enterprise Module for Development Tools 15 GA kernel-source Released
SUSE Linux Enterprise Server 11 SP4 kernel-source Not affected
SUSE Linux Enterprise Server 12 SP2 LTSS kernel-source Released
SUSE Linux Enterprise Server 12 SP3 kernel-source Released