UBUNTU-CVE-2017-14106

Advisory lineage Upstream: 1 Downstream: 5
Published: 01 Sept 2017, 00:00
Last modified:12 May 2026, 13:42

Vulnerability Summary

Overall Risk (default)
low
22/100
CVSS Score
5.5 MEDIUM
3.0 (osv_ubuntu)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

01 Sept 2017, 00:00
Published
Vulnerability first disclosed
12 May 2026, 13:42
Last Modified
Vulnerability information updated

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.

CVSS Metrics

  • v3.0MEDIUMScore: 5.5CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected Systems

  • ubuntulinux

    < 3.13.0-133.182 | < 4.4.0-97.120

  • ubuntulinux-aws

    < 4.4.0-1038.47

  • ubuntulinux-azure

    < 4.13.0-1005.7

  • ubuntulinux-azure-6.11

    all

  • ubuntulinux-azure-fde

    all

  • ubuntulinux-azure-fde-5.15

    all

  • ubuntulinux-gcp

    < 4.10.0-1007.7

  • ubuntulinux-gcp-6.11

    all

  • ubuntulinux-gke

    < 4.4.0-1032.32 | all

  • ubuntulinux-hwe

    < 4.10.0-37.41~16.04.1

  • ubuntulinux-hwe-6.11

    all

  • ubuntulinux-intel-iot-realtime

    all

  • ubuntulinux-kvm

    < 4.4.0-1008.13

  • ubuntulinux-lowlatency-hwe-6.11

    all

  • ubuntulinux-lts-xenial

    < 4.4.0-97.120~14.04.1

  • ubuntulinux-raspi-realtime

    all

  • ubuntulinux-raspi2

    < 4.4.0-1075.83 | all

  • ubuntulinux-realtime

    all

  • ubuntulinux-riscv

    all | all

  • ubuntulinux-snapdragon

    < 4.4.0-1077.82

References (10)