Upstream information

CVE-2017-6074 at MITRE

Description

The dccp_rcv_state_process function in net/dccp/input.c in the Linux kernel through 4.9.11 mishandles DCCP_PKT_REQUEST packet data structures in the LISTEN state, which allows local users to obtain root privileges or cause a denial of service (double free) via an application that makes an IPV6_RECVPKTINFO setsockopt system call.

SUSE information

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 7.15 7.15
Vector AV:L/AC:L/Au:N/C:C/I:C/A:C AV:L/AC:L/Au:N/C:C/I:C/A:C
Access Vector Local Local
Access Complexity Low Low
Authentication None None
Confidentiality Impact Complete Complete
Integrity Impact Complete Complete
Availability Impact Complete Complete
CVSS v3 Scores
  National Vulnerability Database
Base Score 7.8
Vector AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Access Vector Local
Access Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High

Note from the SUSE Security Team

This issue does not affect SUSE Linux Enterprise 12, as the DCCP network protocol is not built in. This issue does affect only the -extra unsupported kernel flavor in SUSE Linux Enterprise 11. Also, an active DCCP socket connection is likely needed to exploit this problem.

SUSE Bugzilla entries: 1026024 [RESOLVED / ], 1033287 [RESOLVED / ]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Openstack Cloud Magnum Orchestration 7
  • kernel-default >= 4.4.59-92.17.3
Patchnames:
SUSE-OpenStack-Cloud-Magnum-Orchestration-7-2017-697
SUSE Linux Enterprise Build System Kit 12 SP1
  • kernel-zfcpdump >= 3.12.74-60.64.40.1
Patchnames:
SUSE-SLE-BSK-12-SP1-2017-831
SUSE Linux Enterprise Build System Kit 12 SP2
  • kernel-zfcpdump >= 4.4.59-92.17.3
Patchnames:
SUSE-SLE-BSK-12-SP2-2017-697
SUSE Linux Enterprise Desktop 12 SP1
  • kernel-default >= 3.12.74-60.64.40.1
  • kernel-default-devel >= 3.12.74-60.64.40.1
  • kernel-default-extra >= 3.12.74-60.64.40.1
  • kernel-devel >= 3.12.74-60.64.40.1
  • kernel-macros >= 3.12.74-60.64.40.1
  • kernel-source >= 3.12.74-60.64.40.1
  • kernel-syms >= 3.12.74-60.64.40.1
  • kernel-xen >= 3.12.74-60.64.40.1
  • kernel-xen-devel >= 3.12.74-60.64.40.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP1-2017-831
SUSE Linux Enterprise Desktop 12 SP2
  • kernel-default >= 4.4.59-92.17.3
  • kernel-default-devel >= 4.4.59-92.17.3
  • kernel-default-extra >= 4.4.59-92.17.3
  • kernel-devel >= 4.4.59-92.17.2
  • kernel-macros >= 4.4.59-92.17.2
  • kernel-source >= 4.4.59-92.17.2
  • kernel-syms >= 4.4.59-92.17.2
Patchnames:
SUSE-SLE-DESKTOP-12-SP2-2017-697
SUSE Linux Enterprise Desktop 12 SP3
  • kernel-default >= 4.4.73-5.1
  • kernel-default-devel >= 4.4.73-5.1
  • kernel-default-extra >= 4.4.73-5.1
  • kernel-devel >= 4.4.73-5.1
  • kernel-macros >= 4.4.73-5.1
  • kernel-source >= 4.4.73-5.1
  • kernel-syms >= 4.4.73-5.1
Patchnames:
SUSE Linux Enterprise Desktop 12 SP3 GA kernel-default
SUSE Linux Enterprise High Availability 12 SP2
  • cluster-md-kmp-default >= 4.4.59-92.17.3
  • cluster-network-kmp-default >= 4.4.59-92.17.3
  • dlm-kmp-default >= 4.4.59-92.17.3
  • gfs2-kmp-default >= 4.4.59-92.17.3
  • kernel-default >= 4.4.59-92.17.3
  • ocfs2-kmp-default >= 4.4.59-92.17.3
Patchnames:
SUSE-SLE-HA-12-SP2-2017-697
SUSE Linux Enterprise High Availability 12 SP3
  • cluster-md-kmp-default >= 4.4.73-5.1
  • dlm-kmp-default >= 4.4.73-5.1
  • gfs2-kmp-default >= 4.4.73-5.1
  • ocfs2-kmp-default >= 4.4.73-5.1
Patchnames:
SUSE Linux Enterprise High Availability 12 SP3 GA cluster-md-kmp-default
SUSE Linux Enterprise Live Patching 12
  • kgraft-patch-3_12_74-60_64_40-default >= 1-4.1
  • kgraft-patch-3_12_74-60_64_40-xen >= 1-4.1
  • kgraft-patch-4_4_59-92_17-default >= 1-2.3
  • kgraft-patch-SLE12-SP1_Update_15 >= 1-4.1
  • kgraft-patch-SLE12-SP2_Update_7 >= 1-2.3
Patchnames:
SUSE-SLE-Live-Patching-12-2017-697
SUSE-SLE-Live-Patching-12-2017-831
SUSE Linux Enterprise Module for Public Cloud 12
  • kernel-ec2 >= 3.12.61-52.72.1
  • kernel-ec2-devel >= 3.12.61-52.72.1
  • kernel-ec2-extra >= 3.12.61-52.72.1
Patchnames:
SUSE-SLE-Module-Public-Cloud-12-2017-749
SUSE-SLE-Module-Public-Cloud-12-2017-831
SUSE Linux Enterprise Real Time Extension 12 SP2
  • cluster-md-kmp-rt >= 4.4.74-7.10.1
  • cluster-network-kmp-rt >= 4.4.74-7.10.1
  • dlm-kmp-rt >= 4.4.74-7.10.1
  • gfs2-kmp-rt >= 4.4.74-7.10.1
  • kernel-devel-rt >= 4.4.74-7.10.1
  • kernel-rt >= 4.4.74-7.10.1
  • kernel-rt-base >= 4.4.74-7.10.1
  • kernel-rt-devel >= 4.4.74-7.10.1
  • kernel-rt_debug >= 4.4.74-7.10.1
  • kernel-rt_debug-devel >= 4.4.74-7.10.1
  • kernel-source-rt >= 4.4.74-7.10.1
  • kernel-syms-rt >= 4.4.74-7.10.1
  • ocfs2-kmp-rt >= 4.4.74-7.10.1
Patchnames:
SUSE-SLE-RT-12-SP2-2017-1231
SUSE Linux Enterprise Server 11 SP4
  • kernel-bigmem >= 3.0.101-100.1
  • kernel-bigmem-base >= 3.0.101-100.1
  • kernel-bigmem-devel >= 3.0.101-100.1
  • kernel-default >= 3.0.101-100.1
  • kernel-default-base >= 3.0.101-100.1
  • kernel-default-devel >= 3.0.101-100.1
  • kernel-default-man >= 3.0.101-100.1
  • kernel-ec2 >= 3.0.101-100.1
  • kernel-ec2-base >= 3.0.101-100.1
  • kernel-ec2-devel >= 3.0.101-100.1
  • kernel-pae >= 3.0.101-100.1
  • kernel-pae-base >= 3.0.101-100.1
  • kernel-pae-devel >= 3.0.101-100.1
  • kernel-ppc64 >= 3.0.101-100.1
  • kernel-ppc64-base >= 3.0.101-100.1
  • kernel-ppc64-devel >= 3.0.101-100.1
  • kernel-source >= 3.0.101-100.1
  • kernel-syms >= 3.0.101-100.1
  • kernel-trace >= 3.0.101-100.1
  • kernel-trace-base >= 3.0.101-100.1
  • kernel-trace-devel >= 3.0.101-100.1
  • kernel-xen >= 3.0.101-100.1
  • kernel-xen-base >= 3.0.101-100.1
  • kernel-xen-devel >= 3.0.101-100.1
Patchnames:
slessp4-linux-kernel-13105
SUSE Linux Enterprise Server 12 SP1
  • kernel-default >= 3.12.74-60.64.40.1
  • kernel-default-base >= 3.12.74-60.64.40.1
  • kernel-default-devel >= 3.12.74-60.64.40.1
  • kernel-default-man >= 3.12.74-60.64.40.1
  • kernel-devel >= 3.12.74-60.64.40.1
  • kernel-macros >= 3.12.74-60.64.40.1
  • kernel-source >= 3.12.74-60.64.40.1
  • kernel-syms >= 3.12.74-60.64.40.1
  • kernel-xen >= 3.12.74-60.64.40.1
  • kernel-xen-base >= 3.12.74-60.64.40.1
  • kernel-xen-devel >= 3.12.74-60.64.40.1
Patchnames:
SUSE-SLE-SERVER-12-SP1-2017-831
SUSE Linux Enterprise Server 12 SP2
  • kernel-default >= 4.4.59-92.17.3
  • kernel-default-base >= 4.4.59-92.17.3
  • kernel-default-devel >= 4.4.59-92.17.3
  • kernel-default-man >= 4.4.59-92.17.3
  • kernel-devel >= 4.4.59-92.17.2
  • kernel-macros >= 4.4.59-92.17.2
  • kernel-source >= 4.4.59-92.17.2
  • kernel-syms >= 4.4.59-92.17.2
Patchnames:
SUSE-SLE-SERVER-12-SP2-2017-697
SUSE Linux Enterprise Server 12 SP3
  • kernel-default >= 4.4.73-5.1
  • kernel-default-base >= 4.4.73-5.1
  • kernel-default-devel >= 4.4.73-5.1
  • kernel-default-man >= 4.4.73-5.1
  • kernel-devel >= 4.4.73-5.1
  • kernel-macros >= 4.4.73-5.1
  • kernel-source >= 4.4.73-5.1
  • kernel-syms >= 4.4.73-5.1
Patchnames:
SUSE Linux Enterprise Server 12 SP3 GA kernel-default
SUSE Linux Enterprise Server 12-LTSS
  • kernel-default >= 3.12.61-52.72.1
  • kernel-default-base >= 3.12.61-52.72.1
  • kernel-default-devel >= 3.12.61-52.72.1
  • kernel-default-man >= 3.12.61-52.72.1
  • kernel-devel >= 3.12.61-52.72.1
  • kernel-macros >= 3.12.61-52.72.1
  • kernel-source >= 3.12.61-52.72.1
  • kernel-syms >= 3.12.61-52.72.1
  • kernel-xen >= 3.12.61-52.72.1
  • kernel-xen-base >= 3.12.61-52.72.1
  • kernel-xen-devel >= 3.12.61-52.72.1
  • kgraft-patch-3_12_61-52_72-default >= 1-2.1
  • kgraft-patch-3_12_61-52_72-xen >= 1-2.1
  • kgraft-patch-SLE12_Update_21 >= 1-2.1
Patchnames:
SUSE-SLE-SERVER-12-2017-749
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2
  • kernel-default >= 4.4.59-92.17.3
  • kernel-default-base >= 4.4.59-92.17.3
  • kernel-default-devel >= 4.4.59-92.17.3
  • kernel-devel >= 4.4.59-92.17.2
  • kernel-macros >= 4.4.59-92.17.2
  • kernel-source >= 4.4.59-92.17.2
  • kernel-syms >= 4.4.59-92.17.2
Patchnames:
SUSE-SLE-RPI-12-SP2-2017-697
SUSE Linux Enterprise Software Development Kit 11 SP4
  • kernel-docs >= 3.0.101-100.2
Patchnames:
sdksp4-linux-kernel-13105
SUSE Linux Enterprise Software Development Kit 12 SP1
  • kernel-docs >= 3.12.74-60.64.40.4
  • kernel-obs-build >= 3.12.74-60.64.40.1
Patchnames:
SUSE-SLE-SDK-12-SP1-2017-831
SUSE Linux Enterprise Software Development Kit 12 SP2
  • kernel-docs >= 4.4.59-92.17.8
  • kernel-obs-build >= 4.4.59-92.17.3
Patchnames:
SUSE-SLE-SDK-12-SP2-2017-697
SUSE Linux Enterprise Software Development Kit 12 SP3
  • kernel-docs >= 4.4.73-5.1
  • kernel-obs-build >= 4.4.73-5.1
Patchnames:
SUSE Linux Enterprise Software Development Kit 12 SP3 GA kernel-docs
SUSE Linux Enterprise Workstation Extension 12 SP1
  • kernel-default >= 3.12.74-60.64.40.1
  • kernel-default-extra >= 3.12.74-60.64.40.1
Patchnames:
SUSE-SLE-WE-12-SP1-2017-831
SUSE Linux Enterprise Workstation Extension 12 SP2
  • kernel-default >= 4.4.59-92.17.3
  • kernel-default-extra >= 4.4.59-92.17.3
Patchnames:
SUSE-SLE-WE-12-SP2-2017-697
SUSE Linux Enterprise Workstation Extension 12 SP3
  • kernel-default-extra >= 4.4.73-5.1
Patchnames:
SUSE Linux Enterprise Workstation Extension 12 SP3 GA kernel-default-extra
SUSE Linux Enterprise for SAP 12
  • kernel-default >= 3.12.61-52.72.1
  • kernel-default-base >= 3.12.61-52.72.1
  • kernel-default-devel >= 3.12.61-52.72.1
  • kernel-devel >= 3.12.61-52.72.1
  • kernel-macros >= 3.12.61-52.72.1
  • kernel-source >= 3.12.61-52.72.1
  • kernel-syms >= 3.12.61-52.72.1
  • kernel-xen >= 3.12.61-52.72.1
  • kernel-xen-base >= 3.12.61-52.72.1
  • kernel-xen-devel >= 3.12.61-52.72.1
  • kgraft-patch-3_12_61-52_72-default >= 1-2.1
  • kgraft-patch-3_12_61-52_72-xen >= 1-2.1
  • kgraft-patch-SLE12_Update_21 >= 1-2.1
Patchnames:
SUSE-SLE-SAP-12-2017-749
openSUSE Leap 42.1
  • kernel-debug >= 4.1.38-50.1
  • kernel-debug-base >= 4.1.38-50.1
  • kernel-debug-base-debuginfo >= 4.1.38-50.1
  • kernel-debug-debuginfo >= 4.1.38-50.1
  • kernel-debug-debugsource >= 4.1.38-50.1
  • kernel-debug-devel >= 4.1.38-50.1
  • kernel-debug-devel-debuginfo >= 4.1.38-50.1
  • kernel-default >= 4.1.38-50.1
  • kernel-default-base >= 4.1.38-50.1
  • kernel-default-base-debuginfo >= 4.1.38-50.1
  • kernel-default-debuginfo >= 4.1.38-50.1
  • kernel-default-debugsource >= 4.1.38-50.1
  • kernel-default-devel >= 4.1.38-50.1
  • kernel-devel >= 4.1.38-50.1
  • kernel-docs >= 4.1.38-50.3
  • kernel-docs-html >= 4.1.38-50.3
  • kernel-docs-pdf >= 4.1.38-50.3
  • kernel-ec2 >= 4.1.38-50.1
  • kernel-ec2-base >= 4.1.38-50.1
  • kernel-ec2-base-debuginfo >= 4.1.38-50.1
  • kernel-ec2-debuginfo >= 4.1.38-50.1
  • kernel-ec2-debugsource >= 4.1.38-50.1
  • kernel-ec2-devel >= 4.1.38-50.1
  • kernel-macros >= 4.1.38-50.1
  • kernel-obs-build >= 4.1.38-50.2
  • kernel-obs-build-debugsource >= 4.1.38-50.2
  • kernel-obs-qa >= 4.1.38-50.1
  • kernel-pae >= 4.1.38-50.1
  • kernel-pae-base >= 4.1.38-50.1
  • kernel-pae-base-debuginfo >= 4.1.38-50.1
  • kernel-pae-debuginfo >= 4.1.38-50.1
  • kernel-pae-debugsource >= 4.1.38-50.1
  • kernel-pae-devel >= 4.1.38-50.1
  • kernel-pv >= 4.1.38-50.1
  • kernel-pv-base >= 4.1.38-50.1
  • kernel-pv-base-debuginfo >= 4.1.38-50.1
  • kernel-pv-debuginfo >= 4.1.38-50.1
  • kernel-pv-debugsource >= 4.1.38-50.1
  • kernel-pv-devel >= 4.1.38-50.1
  • kernel-source >= 4.1.38-50.1
  • kernel-source-vanilla >= 4.1.38-50.1
  • kernel-syms >= 4.1.38-50.1
  • kernel-vanilla >= 4.1.38-50.1
  • kernel-vanilla-debuginfo >= 4.1.38-50.1
  • kernel-vanilla-debugsource >= 4.1.38-50.1
  • kernel-vanilla-devel >= 4.1.38-50.1
  • kernel-xen >= 4.1.38-50.1
  • kernel-xen-base >= 4.1.38-50.1
  • kernel-xen-base-debuginfo >= 4.1.38-50.1
  • kernel-xen-debuginfo >= 4.1.38-50.1
  • kernel-xen-debugsource >= 4.1.38-50.1
  • kernel-xen-devel >= 4.1.38-50.1
Patchnames:
openSUSE-2017-287
openSUSE Leap 42.2
  • kernel-debug >= 4.4.49-16.1
  • kernel-debug-base >= 4.4.49-16.1
  • kernel-debug-base-debuginfo >= 4.4.49-16.1
  • kernel-debug-debuginfo >= 4.4.49-16.1
  • kernel-debug-debugsource >= 4.4.49-16.1
  • kernel-debug-devel >= 4.4.49-16.1
  • kernel-debug-devel-debuginfo >= 4.4.49-16.1
  • kernel-default >= 4.4.49-16.1
  • kernel-default-base >= 4.4.49-16.1
  • kernel-default-base-debuginfo >= 4.4.49-16.1
  • kernel-default-debuginfo >= 4.4.49-16.1
  • kernel-default-debugsource >= 4.4.49-16.1
  • kernel-default-devel >= 4.4.49-16.1
  • kernel-devel >= 4.4.49-16.1
  • kernel-docs >= 4.4.49-16.2
  • kernel-docs-html >= 4.4.49-16.2
  • kernel-docs-pdf >= 4.4.49-16.2
  • kernel-macros >= 4.4.49-16.1
  • kernel-obs-build >= 4.4.49-16.1
  • kernel-obs-build-debugsource >= 4.4.49-16.1
  • kernel-obs-qa >= 4.4.49-16.1
  • kernel-source >= 4.4.49-16.1
  • kernel-source-vanilla >= 4.4.49-16.1
  • kernel-syms >= 4.4.49-16.1
  • kernel-vanilla >= 4.4.49-16.1
  • kernel-vanilla-base >= 4.4.49-16.1
  • kernel-vanilla-base-debuginfo >= 4.4.49-16.1
  • kernel-vanilla-debuginfo >= 4.4.49-16.1
  • kernel-vanilla-debugsource >= 4.4.49-16.1
  • kernel-vanilla-devel >= 4.4.49-16.1
Patchnames:
openSUSE-2017-286
openSUSE Leap 42.3
  • kernel-default >= 4.4.76-1.1
  • kernel-default-devel >= 4.4.76-1.1
  • kernel-devel >= 4.4.76-1.1
  • kernel-docs >= 4.4.76-1.1
  • kernel-macros >= 4.4.76-1.1
  • kernel-source >= 4.4.76-1.1
  • kernel-syms >= 4.4.76-1.1
Patchnames:
openSUSE Leap 42.3 GA kernel-default

List of packages in QA

Product(s) Package(s)
SUSE Linux Enterprise Point of Sale 11 SP3
  • kernel-default >= 3.0.101-0.47.106.3.1
  • kernel-default-base >= 3.0.101-0.47.106.3.1
  • kernel-default-devel >= 3.0.101-0.47.106.3.1
  • kernel-ec2 >= 3.0.101-0.47.106.3.1
  • kernel-ec2-base >= 3.0.101-0.47.106.3.1
  • kernel-ec2-devel >= 3.0.101-0.47.106.3.1
  • kernel-pae >= 3.0.101-0.47.106.3.1
  • kernel-pae-base >= 3.0.101-0.47.106.3.1
  • kernel-pae-devel >= 3.0.101-0.47.106.3.1
  • kernel-source >= 3.0.101-0.47.106.3.1
  • kernel-syms >= 3.0.101-0.47.106.3.1
  • kernel-trace >= 3.0.101-0.47.106.3.1
  • kernel-trace-base >= 3.0.101-0.47.106.3.1
  • kernel-trace-devel >= 3.0.101-0.47.106.3.1
  • kernel-xen >= 3.0.101-0.47.106.3.1
  • kernel-xen-base >= 3.0.101-0.47.106.3.1
  • kernel-xen-devel >= 3.0.101-0.47.106.3.1
SUSE Linux Enterprise Real Time Extension 11 SP4
  • kernel-rt >= 3.0.101.rt130-71.1
  • kernel-rt-base >= 3.0.101.rt130-71.1
  • kernel-rt-devel >= 3.0.101.rt130-71.1
  • kernel-rt_trace >= 3.0.101.rt130-71.1
  • kernel-rt_trace-base >= 3.0.101.rt130-71.1
  • kernel-rt_trace-devel >= 3.0.101.rt130-71.1
  • kernel-source-rt >= 3.0.101.rt130-71.1
  • kernel-syms-rt >= 3.0.101.rt130-71.1
SUSE Linux Enterprise Server 11 SP3-LTSS
  • kernel-bigsmp >= 3.0.101-0.47.106.3.1
  • kernel-bigsmp-base >= 3.0.101-0.47.106.3.1
  • kernel-bigsmp-devel >= 3.0.101-0.47.106.3.1
  • kernel-default >= 3.0.101-0.47.106.3.1
  • kernel-default-base >= 3.0.101-0.47.106.3.1
  • kernel-default-devel >= 3.0.101-0.47.106.3.1
  • kernel-default-man >= 3.0.101-0.47.106.3.1
  • kernel-ec2 >= 3.0.101-0.47.106.3.1
  • kernel-ec2-base >= 3.0.101-0.47.106.3.1
  • kernel-ec2-devel >= 3.0.101-0.47.106.3.1
  • kernel-pae >= 3.0.101-0.47.106.3.1
  • kernel-pae-base >= 3.0.101-0.47.106.3.1
  • kernel-pae-devel >= 3.0.101-0.47.106.3.1
  • kernel-source >= 3.0.101-0.47.106.3.1
  • kernel-syms >= 3.0.101-0.47.106.3.1
  • kernel-trace >= 3.0.101-0.47.106.3.1
  • kernel-trace-base >= 3.0.101-0.47.106.3.1
  • kernel-trace-devel >= 3.0.101-0.47.106.3.1
  • kernel-xen >= 3.0.101-0.47.106.3.1
  • kernel-xen-base >= 3.0.101-0.47.106.3.1
  • kernel-xen-devel >= 3.0.101-0.47.106.3.1