Medium severity5.5NVD Advisory· Published Sep 1, 2017· Updated Jun 17, 2026

CVE-2017-14106

Description

The tcp_disconnect function in net/ipv4/tcp.c in the Linux kernel before 4.12 allows local users to cause a denial of service (__tcp_select_window divide-by-zero error and system crash) by triggering a disconnect within a certain tcp_recvmsg code path.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Linux/Kernel2 versions
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*range: <=4.11.12
- (no CPE)range: <4.12
osv-coords94 versions
pkg:rpm/suse/kernel-bigmem&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4 pkg:rpm/suse/kernel-bigmem&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4 pkg:rpm/suse/kernel-bigsmp&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3-LTSS pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP2 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP3 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2012%20SP2 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2012%20SP3 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3-LTSS pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-LTSS pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2012-LTSS pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%20for%20Raspberry%20Pi%2012%20SP2 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2012%20SP2 pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2012%20SP3 pkg:rpm/suse/kernel-default&distro=SUSE%20OpenStack%20Cloud%206 pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2011%20SP4 pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP2 pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP3 pkg:rpm/suse/kernel-ec2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2012 pkg:rpm/suse/kernel-ec2&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3 pkg:rpm/suse/kernel-ec2&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3-LTSS pkg:rpm/suse/kernel-ec2&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4 pkg:rpm/suse/kernel-ec2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4 pkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP2 pkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP3 pkg:rpm/suse/kernel-pae&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3 pkg:rpm/suse/kernel-pae&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3-LTSS pkg:rpm/suse/kernel-pae&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4 pkg:rpm/suse/kernel-pae&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4 pkg:rpm/suse/kernel-ppc64&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4 pkg:rpm/suse/kernel-ppc64&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4 pkg:rpm/suse/kernel-rt_debug&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2012%20SP2 pkg:rpm/suse/kernel-rt&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2011%20SP4 pkg:rpm/suse/kernel-rt&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2012%20SP2 pkg:rpm/suse/kernel-rt_trace&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2011%20SP4 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP2 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP3 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3-LTSS pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-LTSS pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2012-LTSS pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%20for%20Raspberry%20Pi%2012%20SP2 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2 pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3 pkg:rpm/suse/kernel-source&distro=SUSE%20OpenStack%20Cloud%206 pkg:rpm/suse/kernel-source-rt&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2011%20SP4 pkg:rpm/suse/kernel-source-rt&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2012%20SP2 pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP2 pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP3 pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3 pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3-LTSS pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4 pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-LTSS pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2 pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3 pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2012-LTSS pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%20for%20Raspberry%20Pi%2012%20SP2 pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4 pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1 pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2 pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3 pkg:rpm/suse/kernel-syms&distro=SUSE%20OpenStack%20Cloud%206 pkg:rpm/suse/kernel-syms-rt&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2011%20SP4 pkg:rpm/suse/kernel-syms-rt&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2012%20SP2 pkg:rpm/suse/kernel-trace&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3 pkg:rpm/suse/kernel-trace&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3-LTSS pkg:rpm/suse/kernel-trace&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4 pkg:rpm/suse/kernel-trace&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4 pkg:rpm/suse/kernel-xen&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3 pkg:rpm/suse/kernel-xen&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3-LTSS pkg:rpm/suse/kernel-xen&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4 pkg:rpm/suse/kernel-xen&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-LTSS pkg:rpm/suse/kernel-xen&distro=SUSE%20Linux%20Enterprise%20Server%2012-LTSS pkg:rpm/suse/kernel-xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4 pkg:rpm/suse/kernel-xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1 pkg:rpm/suse/kernel-xen&distro=SUSE%20OpenStack%20Cloud%206 pkg:rpm/suse/kgraft-patch-SLE12-SP1_Update_22&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-LTSS pkg:rpm/suse/kgraft-patch-SLE12-SP1_Update_22&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1 pkg:rpm/suse/kgraft-patch-SLE12-SP1_Update_22&distro=SUSE%20OpenStack%20Cloud%206 pkg:rpm/suse/kgraft-patch-SLE12-SP2_Update_14&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2012 pkg:rpm/suse/kgraft-patch-SLE12-SP3_Update_4&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2012%20SP3 pkg:rpm/suse/kgraft-patch-SLE12_Update_28&distro=SUSE%20Linux%20Enterprise%20Server%2012-LTSS
< 3.0.101-108.21.1+ 93 more
- (no CPE)range: < 3.0.101-108.21.1
- (no CPE)range: < 3.0.101-108.21.1
- (no CPE)range: < 3.0.101-0.47.106.11.1
- (no CPE)range: < 4.4.90-92.45.1
- (no CPE)range: < 4.4.92-6.18.1
- (no CPE)range: < 4.4.90-92.45.1
- (no CPE)range: < 4.4.92-6.18.1
- (no CPE)range: < 3.0.101-0.47.106.11.1
- (no CPE)range: < 3.0.101-0.47.106.11.1
- (no CPE)range: < 3.0.101-108.21.1
- (no CPE)range: < 3.12.74-60.64.63.1
- (no CPE)range: < 4.4.90-92.45.1
- (no CPE)range: < 4.4.92-6.18.1
- (no CPE)range: < 3.12.61-52.101.1
- (no CPE)range: < 4.4.90-92.45.1
- (no CPE)range: < 3.0.101-108.21.1
- (no CPE)range: < 3.12.74-60.64.63.1
- (no CPE)range: < 4.4.90-92.45.1
- (no CPE)range: < 4.4.92-6.18.1
- (no CPE)range: < 4.4.90-92.45.1
- (no CPE)range: < 4.4.92-6.18.1
- (no CPE)range: < 3.12.74-60.64.63.1
- (no CPE)range: < 3.0.101-108.21.2
- (no CPE)range: < 4.4.90-92.45.3
- (no CPE)range: < 4.4.92-6.18.3
- (no CPE)range: < 3.12.74-60.64.63.1
- (no CPE)range: < 3.0.101-0.47.106.11.1
- (no CPE)range: < 3.0.101-0.47.106.11.1
- (no CPE)range: < 3.0.101-108.21.1
- (no CPE)range: < 3.0.101-108.21.1
- (no CPE)range: < 4.4.90-92.45.1
- (no CPE)range: < 4.4.92-6.18.1
- (no CPE)range: < 3.0.101-0.47.106.11.1
- (no CPE)range: < 3.0.101-0.47.106.11.1
- (no CPE)range: < 3.0.101-108.21.1
- (no CPE)range: < 3.0.101-108.21.1
- (no CPE)range: < 3.0.101-108.21.1
- (no CPE)range: < 3.0.101-108.21.1
- (no CPE)range: < 4.4.88-18.1
- (no CPE)range: < 3.0.101.rt130-69.14.1
- (no CPE)range: < 4.4.88-18.1
- (no CPE)range: < 3.0.101.rt130-69.14.1
- (no CPE)range: < 4.4.90-92.45.1
- (no CPE)range: < 4.4.92-6.18.1
- (no CPE)range: < 3.0.101-0.47.106.11.1
- (no CPE)range: < 3.0.101-0.47.106.11.1
- (no CPE)range: < 3.0.101-108.21.1
- (no CPE)range: < 3.12.74-60.64.63.1
- (no CPE)range: < 4.4.90-92.45.1
- (no CPE)range: < 4.4.92-6.18.1
- (no CPE)range: < 3.12.61-52.101.1
- (no CPE)range: < 4.4.90-92.45.1
- (no CPE)range: < 3.0.101-108.21.1
- (no CPE)range: < 3.12.74-60.64.63.1
- (no CPE)range: < 4.4.90-92.45.1
- (no CPE)range: < 4.4.92-6.18.1
- (no CPE)range: < 3.12.74-60.64.63.1
- (no CPE)range: < 3.0.101.rt130-69.14.1
- (no CPE)range: < 4.4.88-18.1
- (no CPE)range: < 4.4.90-92.45.1
- (no CPE)range: < 4.4.92-6.18.1
- (no CPE)range: < 3.0.101-0.47.106.11.1
- (no CPE)range: < 3.0.101-0.47.106.11.1
- (no CPE)range: < 3.0.101-108.21.1
- (no CPE)range: < 3.12.74-60.64.63.1
- (no CPE)range: < 4.4.90-92.45.1
- (no CPE)range: < 4.4.92-6.18.1
- (no CPE)range: < 3.12.61-52.101.1
- (no CPE)range: < 4.4.90-92.45.1
- (no CPE)range: < 3.0.101-108.21.1
- (no CPE)range: < 3.12.74-60.64.63.1
- (no CPE)range: < 4.4.90-92.45.1
- (no CPE)range: < 4.4.92-6.18.1
- (no CPE)range: < 3.12.74-60.64.63.1
- (no CPE)range: < 3.0.101.rt130-69.14.1
- (no CPE)range: < 4.4.88-18.1
- (no CPE)range: < 3.0.101-0.47.106.11.1
- (no CPE)range: < 3.0.101-0.47.106.11.1
- (no CPE)range: < 3.0.101-108.21.1
- (no CPE)range: < 3.0.101-108.21.1
- (no CPE)range: < 3.0.101-0.47.106.11.1
- (no CPE)range: < 3.0.101-0.47.106.11.1
- (no CPE)range: < 3.0.101-108.21.1
- (no CPE)range: < 3.12.74-60.64.63.1
- (no CPE)range: < 3.12.61-52.101.1
- (no CPE)range: < 3.0.101-108.21.1
- (no CPE)range: < 3.12.74-60.64.63.1
- (no CPE)range: < 3.12.74-60.64.63.1
- (no CPE)range: < 1-2.1
- (no CPE)range: < 1-2.1
- (no CPE)range: < 1-2.1
- (no CPE)range: < 1-2.4
- (no CPE)range: < 1-4.3
- (no CPE)range: < 1-8.1

Patches

Vulnerability mechanics

References

git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/nvdIssue TrackingPatchThird Party Advisory
github.com/torvalds/linux/commit/499350a5a6e7512d9ed369ed63a4244b6536f4f8nvdIssue TrackingPatchThird Party Advisory
lists.opensuse.org/opensuse-security-announce/2018-01/msg00007.htmlnvd
www.debian.org/security/2017/dsa-3981nvd
www.securityfocus.com/bid/100878nvd
www.securitytracker.com/id/1039549nvd
access.redhat.com/errata/RHSA-2017:2918nvd
access.redhat.com/errata/RHSA-2017:2930nvd
access.redhat.com/errata/RHSA-2017:2931nvd
access.redhat.com/errata/RHSA-2017:3200nvd
access.redhat.com/errata/RHSA-2018:2172nvd
www.mail-archive.com/netdev%40vger.kernel.org/msg186255.htmlnvd

News mentions

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cvss	0.358
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000