UBUNTU-CVE-2018-10323

Advisory lineage Upstream: 1 Downstream: 5
Published: 24 Apr 2018, 00:00
Last modified:03 Jun 2026, 13:32

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

24 Apr 2018, 00:00
Published
Vulnerability first disclosed
03 Jun 2026, 13:32
Last Modified
Vulnerability information updated

Description

The xfs_bmap_extents_to_btree function in fs/xfs/libxfs/xfs_bmap.c in the Linux kernel through 4.16.3 allows local users to cause a denial of service (xfs_bmapi_write NULL pointer dereference) via a crafted xfs image.

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

    < 3.13.0-157.207 | < 4.4.0-189.219 | < 4.15.0-33.36

  • ubuntulinux-aws

    < 4.4.0-1077.81 | < 4.4.0-1113.126 | < 4.15.0-1020.20

  • ubuntulinux-azure

    < 4.15.0-1022.22~16.04.1 | < 4.15.0-1022.23

  • ubuntulinux-azure-fde

    all

  • ubuntulinux-azure-fde-5.15

    all

  • ubuntulinux-bluefield

    all

  • ubuntulinux-fips

    < 4.4.0-1045.50 | all

  • ubuntulinux-gcp

    < 4.15.0-1018.19~16.04.2 | < 4.15.0-1018.19

  • ubuntulinux-hwe

    < 4.15.0-33.36~16.04.1

  • ubuntulinux-intel-iot-realtime

    all

  • ubuntulinux-kvm

    < 4.4.0-1079.86 | < 4.15.0-1020.20

  • ubuntulinux-lts-xenial

    < 4.4.0-189.219~14.04.1

  • ubuntulinux-nvidia

    all

  • ubuntulinux-oem

    < 4.15.0-1017.20

  • ubuntulinux-raspi-realtime

    all

  • ubuntulinux-raspi2

    < 4.4.0-1138.147 | < 4.15.0-1021.23

  • ubuntulinux-realtime

    all

  • ubuntulinux-riscv

    all

  • ubuntulinux-snapdragon

    < 4.4.0-1142.151 | < 4.15.0-1053.57

References (9)