Upstream information

CVE-2017-2647 at MITRE

Description

The KEYS subsystem in the Linux kernel before 3.18 allows local users to gain privileges or cause a denial of service (NULL pointer dereference and system crash) via vectors involving a NULL value for a certain match field, related to the keyring_search_iterator function in keyring.c.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 7.2 5.5
Vector AV:L/AC:L/Au:N/C:C/I:C/A:C AV:L/AC:M/Au:S/C:P/I:P/A:C
Access Vector Local Local
Access Complexity Low Medium
Authentication None Single
Confidentiality Impact Complete Partial
Integrity Impact Complete Partial
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
SUSE Bugzilla entry: 1030593 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
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 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 High Availability Extension 11 SP4
  • cluster-network >= 1.4-2.32.2.14
  • cluster-network-kmp-bigmem >= 1.4_3.0.101_108.7-2.32.2.14
  • cluster-network-kmp-default >= 1.4_3.0.101_108.7-2.32.2.14
  • cluster-network-kmp-pae >= 1.4_3.0.101_108.7-2.32.2.14
  • cluster-network-kmp-ppc64 >= 1.4_3.0.101_108.7-2.32.2.14
  • cluster-network-kmp-trace >= 1.4_3.0.101_108.7-2.32.2.14
  • cluster-network-kmp-xen >= 1.4_3.0.101_108.7-2.32.2.14
  • drbd >= 8.4.4-0.27.2.1
  • drbd-bash-completion >= 8.4.4-0.27.2.1
  • drbd-heartbeat >= 8.4.4-0.27.2.1
  • drbd-kmp >= 8.4.4-0.27.2.13
  • drbd-kmp-bigmem >= 8.4.4_3.0.101_108.7-0.27.2.13
  • drbd-kmp-default >= 8.4.4_3.0.101_108.7-0.27.2.13
  • drbd-kmp-pae >= 8.4.4_3.0.101_108.7-0.27.2.13
  • drbd-kmp-ppc64 >= 8.4.4_3.0.101_108.7-0.27.2.13
  • drbd-kmp-trace >= 8.4.4_3.0.101_108.7-0.27.2.13
  • drbd-kmp-xen >= 8.4.4_3.0.101_108.7-0.27.2.13
  • drbd-pacemaker >= 8.4.4-0.27.2.1
  • drbd-udev >= 8.4.4-0.27.2.1
  • drbd-utils >= 8.4.4-0.27.2.1
  • drbd-xen >= 8.4.4-0.27.2.1
  • gfs2 >= 2-0.24.2.14
  • gfs2-kmp-bigmem >= 2_3.0.101_108.7-0.24.2.14
  • gfs2-kmp-default >= 2_3.0.101_108.7-0.24.2.14
  • gfs2-kmp-pae >= 2_3.0.101_108.7-0.24.2.14
  • gfs2-kmp-ppc64 >= 2_3.0.101_108.7-0.24.2.14
  • gfs2-kmp-trace >= 2_3.0.101_108.7-0.24.2.14
  • gfs2-kmp-xen >= 2_3.0.101_108.7-0.24.2.14
  • ocfs2 >= 1.6-0.28.3.4
  • ocfs2-kmp-bigmem >= 1.6_3.0.101_108.7-0.28.3.4
  • ocfs2-kmp-default >= 1.6_3.0.101_108.7-0.28.3.4
  • ocfs2-kmp-pae >= 1.6_3.0.101_108.7-0.28.3.4
  • ocfs2-kmp-ppc64 >= 1.6_3.0.101_108.7-0.28.3.4
  • ocfs2-kmp-trace >= 1.6_3.0.101_108.7-0.28.3.4
  • ocfs2-kmp-xen >= 1.6_3.0.101_108.7-0.28.3.4
Patchnames:
slehasp4-kernel-13274
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-SLE12-SP1_Update_15 >= 1-4.1
Patchnames:
SUSE-SLE-Live-Patching-12-2017-831
SUSE Linux Enterprise Module for Public Cloud 12
  • kernel-ec2 >= 3.12.61-52.101.1
  • kernel-ec2-devel >= 3.12.61-52.101.1
  • kernel-ec2-extra >= 3.12.61-52.101.1
Patchnames:
SUSE-SLE-Module-Public-Cloud-12-2017-1808
SUSE-SLE-Module-Public-Cloud-12-2017-831
SUSE Linux Enterprise Point of Sale 11 SP3
  • kernel-default >= 3.0.101-0.47.106.5.1
  • kernel-default-base >= 3.0.101-0.47.106.5.1
  • kernel-default-devel >= 3.0.101-0.47.106.5.1
  • kernel-ec2 >= 3.0.101-0.47.106.5.1
  • kernel-ec2-base >= 3.0.101-0.47.106.5.1
  • kernel-ec2-devel >= 3.0.101-0.47.106.5.1
  • kernel-pae >= 3.0.101-0.47.106.5.1
  • kernel-pae-base >= 3.0.101-0.47.106.5.1
  • kernel-pae-devel >= 3.0.101-0.47.106.5.1
  • kernel-source >= 3.0.101-0.47.106.5.1
  • kernel-syms >= 3.0.101-0.47.106.5.1
  • kernel-trace >= 3.0.101-0.47.106.5.1
  • kernel-trace-base >= 3.0.101-0.47.106.5.1
  • kernel-trace-devel >= 3.0.101-0.47.106.5.1
  • kernel-xen >= 3.0.101-0.47.106.5.1
  • kernel-xen-base >= 3.0.101-0.47.106.5.1
  • kernel-xen-devel >= 3.0.101-0.47.106.5.1
Patchnames:
sleposp3-kernel-source-13284
SUSE Linux Enterprise Real Time Extension 11 SP4
  • cluster-network >= 1.4-2.32.2.14
  • cluster-network-kmp-rt >= 1.4_3.0.101_rt130_68-2.32.2.14
  • cluster-network-kmp-rt_trace >= 1.4_3.0.101_rt130_68-2.32.2.14
  • drbd-kmp >= 8.4.4-0.27.2.13
  • drbd-kmp-rt >= 8.4.4_3.0.101_rt130_68-0.27.2.13
  • drbd-kmp-rt_trace >= 8.4.4_3.0.101_rt130_68-0.27.2.13
  • gfs2 >= 2-0.24.2.14
  • gfs2-kmp-rt >= 2_3.0.101_rt130_68-0.24.2.14
  • gfs2-kmp-rt_trace >= 2_3.0.101_rt130_68-0.24.2.14
  • kernel-rt >= 3.0.101.rt130-69.5.1
  • kernel-rt-base >= 3.0.101.rt130-69.5.1
  • kernel-rt-devel >= 3.0.101.rt130-69.5.1
  • kernel-rt_trace >= 3.0.101.rt130-69.5.1
  • kernel-rt_trace-base >= 3.0.101.rt130-69.5.1
  • kernel-rt_trace-devel >= 3.0.101.rt130-69.5.1
  • kernel-source-rt >= 3.0.101.rt130-69.5.1
  • kernel-syms-rt >= 3.0.101.rt130-69.5.1
  • ocfs2 >= 1.6-0.28.3.4
  • ocfs2-kmp-rt >= 1.6_3.0.101_rt130_68-0.28.3.4
  • ocfs2-kmp-rt_trace >= 1.6_3.0.101_rt130_68-0.28.3.4
Patchnames:
slertesp4-kernel-13274
slertesp4-kernel-rt-13262
SUSE Linux Enterprise Server 11 SP3-LTSS
  • kernel-bigsmp >= 3.0.101-0.47.106.5.1
  • kernel-bigsmp-base >= 3.0.101-0.47.106.5.1
  • kernel-bigsmp-devel >= 3.0.101-0.47.106.5.1
  • kernel-default >= 3.0.101-0.47.106.5.1
  • kernel-default-base >= 3.0.101-0.47.106.5.1
  • kernel-default-devel >= 3.0.101-0.47.106.5.1
  • kernel-default-man >= 3.0.101-0.47.106.5.1
  • kernel-ec2 >= 3.0.101-0.47.106.5.1
  • kernel-ec2-base >= 3.0.101-0.47.106.5.1
  • kernel-ec2-devel >= 3.0.101-0.47.106.5.1
  • kernel-pae >= 3.0.101-0.47.106.5.1
  • kernel-pae-base >= 3.0.101-0.47.106.5.1
  • kernel-pae-devel >= 3.0.101-0.47.106.5.1
  • kernel-source >= 3.0.101-0.47.106.5.1
  • kernel-syms >= 3.0.101-0.47.106.5.1
  • kernel-trace >= 3.0.101-0.47.106.5.1
  • kernel-trace-base >= 3.0.101-0.47.106.5.1
  • kernel-trace-devel >= 3.0.101-0.47.106.5.1
  • kernel-xen >= 3.0.101-0.47.106.5.1
  • kernel-xen-base >= 3.0.101-0.47.106.5.1
  • kernel-xen-devel >= 3.0.101-0.47.106.5.1
Patchnames:
slessp3-kernel-source-13284
SUSE Linux Enterprise Server 11 SP4
  • kernel-bigmem >= 3.0.101-108.7.1
  • kernel-bigmem-base >= 3.0.101-108.7.1
  • kernel-bigmem-devel >= 3.0.101-108.7.1
  • kernel-default >= 3.0.101-108.7.1
  • kernel-default-base >= 3.0.101-108.7.1
  • kernel-default-devel >= 3.0.101-108.7.1
  • kernel-default-man >= 3.0.101-108.7.1
  • kernel-ec2 >= 3.0.101-108.7.1
  • kernel-ec2-base >= 3.0.101-108.7.1
  • kernel-ec2-devel >= 3.0.101-108.7.1
  • kernel-pae >= 3.0.101-108.7.1
  • kernel-pae-base >= 3.0.101-108.7.1
  • kernel-pae-devel >= 3.0.101-108.7.1
  • kernel-ppc64 >= 3.0.101-108.7.1
  • kernel-ppc64-base >= 3.0.101-108.7.1
  • kernel-ppc64-devel >= 3.0.101-108.7.1
  • kernel-source >= 3.0.101-108.7.1
  • kernel-syms >= 3.0.101-108.7.1
  • kernel-trace >= 3.0.101-108.7.1
  • kernel-trace-base >= 3.0.101-108.7.1
  • kernel-trace-devel >= 3.0.101-108.7.1
  • kernel-xen >= 3.0.101-108.7.1
  • kernel-xen-base >= 3.0.101-108.7.1
  • kernel-xen-devel >= 3.0.101-108.7.1
Patchnames:
slessp4-kernel-13274
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-LTSS
  • kernel-default >= 3.12.61-52.101.1
  • kernel-default-base >= 3.12.61-52.101.1
  • kernel-default-devel >= 3.12.61-52.101.1
  • kernel-default-man >= 3.12.61-52.101.1
  • kernel-devel >= 3.12.61-52.101.1
  • kernel-macros >= 3.12.61-52.101.1
  • kernel-source >= 3.12.61-52.101.1
  • kernel-syms >= 3.12.61-52.101.1
  • kernel-xen >= 3.12.61-52.101.1
  • kernel-xen-base >= 3.12.61-52.101.1
  • kernel-xen-devel >= 3.12.61-52.101.1
  • kgraft-patch-3_12_61-52_101-default >= 1-8.1
  • kgraft-patch-3_12_61-52_101-xen >= 1-8.1
  • kgraft-patch-SLE12_Update_28 >= 1-8.1
Patchnames:
SUSE-SLE-SERVER-12-2017-1808
SUSE Linux Enterprise Software Development Kit 11 SP4
  • kernel-docs >= 3.0.101-108.7.2
Patchnames:
sdksp4-kernel-13274
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 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


Status of this issue by product and package

Product(s) Source package State
SUSE Linux Enterprise Desktop 12 SP1 kernel-source Released
SUSE Linux Enterprise Desktop 12 SP2 kernel-source Not affected
SUSE Linux Enterprise Server 11 SP3 LTSS kernel-source Released
SUSE Linux Enterprise Server 11 SP4 kernel-source Released
SUSE Linux Enterprise Server 12 GA kernel-source Released
SUSE Linux Enterprise Server 12 SP1 kernel-source Released
SUSE Linux Enterprise Server 12 SP2 kernel-source Not affected