Upstream information

CVE-2016-4951 at MITRE

Description

The tipc_nl_publ_dump function in net/tipc/socket.c in the Linux kernel through 4.6 does not verify socket existence, which allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via a dumpit operation.

SUSE information

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 7.15 4.68
Vector AV:L/AC:L/Au:N/C:C/I:C/A:C AV:L/AC:M/Au:N/C:N/I:N/A:C
Access Vector Local Local
Access Complexity Low Medium
Authentication None None
Confidentiality Impact Complete None
Integrity Impact Complete None
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 entries: 981058 [RESOLVED / FIXED], 985132

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Desktop 12 SP2
  • kernel-default >= 4.4.21-69.1
  • kernel-default-devel >= 4.4.21-69.1
  • kernel-default-extra >= 4.4.21-69.1
  • kernel-devel >= 4.4.21-69.1
  • kernel-macros >= 4.4.21-69.1
  • kernel-source >= 4.4.21-69.1
  • kernel-syms >= 4.4.21-69.1
Patchnames:
SUSE Linux Enterprise Desktop 12 SP2 GA kernel-default
SUSE Linux Enterprise Server 12 SP2
  • kernel-default >= 4.4.21-69.1
  • kernel-default-base >= 4.4.21-69.1
  • kernel-default-devel >= 4.4.21-69.1
  • kernel-default-man >= 4.4.21-69.1
  • kernel-devel >= 4.4.21-69.1
  • kernel-macros >= 4.4.21-69.1
  • kernel-source >= 4.4.21-69.1
  • kernel-syms >= 4.4.21-69.1
Patchnames:
SUSE Linux Enterprise Server 12 SP2 GA kernel-default
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2
  • kernel-default >= 4.4.21-69.1
  • kernel-default-base >= 4.4.21-69.1
  • kernel-default-devel >= 4.4.21-69.1
  • kernel-devel >= 4.4.21-69.1
  • kernel-macros >= 4.4.21-69.1
  • kernel-source >= 4.4.21-69.1
  • kernel-syms >= 4.4.21-69.1
Patchnames:
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 GA kernel-default
SUSE Linux Enterprise Software Development Kit 12 SP2
  • kernel-docs >= 4.4.21-69.1
  • kernel-obs-build >= 4.4.21-69.1
Patchnames:
SUSE Linux Enterprise Software Development Kit 12 SP2 GA kernel-docs
SUSE Linux Enterprise Workstation Extension 12 SP2
  • kernel-default-extra >= 4.4.21-69.1
Patchnames:
SUSE Linux Enterprise Workstation Extension 12 SP2 GA kernel-default-extra
openSUSE Leap 42.1
  • drbd >= 8.4.6-8.1
  • drbd-debugsource >= 8.4.6-8.1
  • drbd-kmp-default >= 8.4.6_k4.1.31_30-8.1
  • drbd-kmp-default-debuginfo >= 8.4.6_k4.1.31_30-8.1
  • drbd-kmp-pv >= 8.4.6_k4.1.31_30-8.1
  • drbd-kmp-pv-debuginfo >= 8.4.6_k4.1.31_30-8.1
  • drbd-kmp-xen >= 8.4.6_k4.1.31_30-8.1
  • drbd-kmp-xen-debuginfo >= 8.4.6_k4.1.31_30-8.1
  • hdjmod >= 1.28-24.1
  • hdjmod-debugsource >= 1.28-24.1
  • hdjmod-kmp-default >= 1.28_k4.1.31_30-24.1
  • hdjmod-kmp-default-debuginfo >= 1.28_k4.1.31_30-24.1
  • hdjmod-kmp-pae >= 1.28_k4.1.31_30-24.1
  • hdjmod-kmp-pae-debuginfo >= 1.28_k4.1.31_30-24.1
  • hdjmod-kmp-pv >= 1.28_k4.1.31_30-24.1
  • hdjmod-kmp-pv-debuginfo >= 1.28_k4.1.31_30-24.1
  • hdjmod-kmp-xen >= 1.28_k4.1.31_30-24.1
  • hdjmod-kmp-xen-debuginfo >= 1.28_k4.1.31_30-24.1
  • ipset >= 6.25.1-5.1
  • ipset-debuginfo >= 6.25.1-5.1
  • ipset-debugsource >= 6.25.1-5.1
  • ipset-devel >= 6.25.1-5.1
  • ipset-kmp-default >= 6.25.1_k4.1.31_30-5.1
  • ipset-kmp-default-debuginfo >= 6.25.1_k4.1.31_30-5.1
  • ipset-kmp-pae >= 6.25.1_k4.1.31_30-5.1
  • ipset-kmp-pae-debuginfo >= 6.25.1_k4.1.31_30-5.1
  • ipset-kmp-pv >= 6.25.1_k4.1.31_30-5.1
  • ipset-kmp-pv-debuginfo >= 6.25.1_k4.1.31_30-5.1
  • ipset-kmp-xen >= 6.25.1_k4.1.31_30-5.1
  • ipset-kmp-xen-debuginfo >= 6.25.1_k4.1.31_30-5.1
  • kernel-debug >= 4.1.31-30.2
  • kernel-debug-base >= 4.1.31-30.2
  • kernel-debug-base-debuginfo >= 4.1.31-30.2
  • kernel-debug-debuginfo >= 4.1.31-30.2
  • kernel-debug-debugsource >= 4.1.31-30.2
  • kernel-debug-devel >= 4.1.31-30.2
  • kernel-debug-devel-debuginfo >= 4.1.31-30.2
  • kernel-default >= 4.1.31-30.2
  • kernel-default-base >= 4.1.31-30.2
  • kernel-default-base-debuginfo >= 4.1.31-30.2
  • kernel-default-debuginfo >= 4.1.31-30.2
  • kernel-default-debugsource >= 4.1.31-30.2
  • kernel-default-devel >= 4.1.31-30.2
  • kernel-devel >= 4.1.31-30.1
  • kernel-docs >= 4.1.31-30.3
  • kernel-docs-html >= 4.1.31-30.3
  • kernel-docs-pdf >= 4.1.31-30.3
  • kernel-ec2 >= 4.1.31-30.2
  • kernel-ec2-base >= 4.1.31-30.2
  • kernel-ec2-base-debuginfo >= 4.1.31-30.2
  • kernel-ec2-debuginfo >= 4.1.31-30.2
  • kernel-ec2-debugsource >= 4.1.31-30.2
  • kernel-ec2-devel >= 4.1.31-30.2
  • kernel-macros >= 4.1.31-30.1
  • kernel-obs-build >= 4.1.31-30.3
  • kernel-obs-build-debugsource >= 4.1.31-30.3
  • kernel-obs-qa >= 4.1.31-30.1
  • kernel-obs-qa-xen >= 4.1.31-30.1
  • kernel-pae >= 4.1.31-30.2
  • kernel-pae-base >= 4.1.31-30.2
  • kernel-pae-base-debuginfo >= 4.1.31-30.2
  • kernel-pae-debuginfo >= 4.1.31-30.2
  • kernel-pae-debugsource >= 4.1.31-30.2
  • kernel-pae-devel >= 4.1.31-30.2
  • kernel-pv >= 4.1.31-30.2
  • kernel-pv-base >= 4.1.31-30.2
  • kernel-pv-base-debuginfo >= 4.1.31-30.2
  • kernel-pv-debuginfo >= 4.1.31-30.2
  • kernel-pv-debugsource >= 4.1.31-30.2
  • kernel-pv-devel >= 4.1.31-30.2
  • kernel-source >= 4.1.31-30.1
  • kernel-source-vanilla >= 4.1.31-30.1
  • kernel-syms >= 4.1.31-30.1
  • kernel-vanilla >= 4.1.31-30.2
  • kernel-vanilla-debuginfo >= 4.1.31-30.2
  • kernel-vanilla-debugsource >= 4.1.31-30.2
  • kernel-vanilla-devel >= 4.1.31-30.2
  • kernel-xen >= 4.1.31-30.2
  • kernel-xen-base >= 4.1.31-30.2
  • kernel-xen-base-debuginfo >= 4.1.31-30.2
  • kernel-xen-debuginfo >= 4.1.31-30.2
  • kernel-xen-debugsource >= 4.1.31-30.2
  • kernel-xen-devel >= 4.1.31-30.2
  • libipset3 >= 6.25.1-5.1
  • libipset3-debuginfo >= 6.25.1-5.1
  • lttng-modules >= 2.7.0-2.1
  • lttng-modules-debugsource >= 2.7.0-2.1
  • lttng-modules-kmp-default >= 2.7.0_k4.1.31_30-2.1
  • lttng-modules-kmp-default-debuginfo >= 2.7.0_k4.1.31_30-2.1
  • lttng-modules-kmp-pv >= 2.7.0_k4.1.31_30-2.1
  • lttng-modules-kmp-pv-debuginfo >= 2.7.0_k4.1.31_30-2.1
  • pcfclock >= 0.44-266.1
  • pcfclock-debuginfo >= 0.44-266.1
  • pcfclock-debugsource >= 0.44-266.1
  • pcfclock-kmp-default >= 0.44_k4.1.31_30-266.1
  • pcfclock-kmp-default-debuginfo >= 0.44_k4.1.31_30-266.1
  • pcfclock-kmp-pae >= 0.44_k4.1.31_30-266.1
  • pcfclock-kmp-pae-debuginfo >= 0.44_k4.1.31_30-266.1
  • pcfclock-kmp-pv >= 0.44_k4.1.31_30-266.1
  • pcfclock-kmp-pv-debuginfo >= 0.44_k4.1.31_30-266.1
  • vhba-kmp >= 20140928-5.1
  • vhba-kmp-debugsource >= 20140928-5.1
  • vhba-kmp-default >= 20140928_k4.1.31_30-5.1
  • vhba-kmp-default-debuginfo >= 20140928_k4.1.31_30-5.1
  • vhba-kmp-pae >= 20140928_k4.1.31_30-5.1
  • vhba-kmp-pae-debuginfo >= 20140928_k4.1.31_30-5.1
  • vhba-kmp-pv >= 20140928_k4.1.31_30-5.1
  • vhba-kmp-pv-debuginfo >= 20140928_k4.1.31_30-5.1
  • vhba-kmp-xen >= 20140928_k4.1.31_30-5.1
  • vhba-kmp-xen-debuginfo >= 20140928_k4.1.31_30-5.1
Patchnames:
openSUSE-2016-1076
openSUSE-2016-753
openSUSE Leap 42.2
  • kernel-default >= 4.4.27-2.1
  • kernel-default-devel >= 4.4.27-2.1
  • kernel-devel >= 4.4.27-2.1
  • kernel-docs >= 4.4.27-2.1
  • kernel-macros >= 4.4.27-2.1
  • kernel-source >= 4.4.27-2.1
  • kernel-syms >= 4.4.27-2.1
Patchnames:
openSUSE Leap 42.2 GA kernel-default
openSUSE Tumbleweed
  • kernel-debug >= 4.8.13-1.1
  • kernel-debug-base >= 4.8.13-1.1
  • kernel-debug-devel >= 4.8.13-1.1
  • kernel-default >= 4.8.13-1.1
  • kernel-default-base >= 4.8.13-1.1
  • kernel-default-devel >= 4.8.13-1.1
  • kernel-devel >= 4.8.13-1.1
  • kernel-docs >= 4.8.13-1.1
  • kernel-docs-html >= 4.8.13-1.1
  • kernel-docs-pdf >= 4.8.13-1.1
  • kernel-macros >= 4.8.13-1.1
  • kernel-obs-build >= 4.8.13-1.1
  • kernel-obs-qa >= 4.8.13-1.1
  • kernel-pae >= 4.8.13-1.1
  • kernel-pae-base >= 4.8.13-1.1
  • kernel-pae-devel >= 4.8.13-1.1
  • kernel-source >= 4.8.13-1.1
  • kernel-source-vanilla >= 4.8.13-1.1
  • kernel-syms >= 4.8.13-1.1
  • kernel-syzkaller >= 4.8.13-1.1
  • kernel-syzkaller-base >= 4.8.13-1.1
  • kernel-syzkaller-devel >= 4.8.13-1.1
  • kernel-vanilla >= 4.8.13-1.1
  • kernel-vanilla-base >= 4.8.13-1.1
  • kernel-vanilla-devel >= 4.8.13-1.1
Patchnames:
openSUSE Tumbleweed GA kernel-debug