CVE-2018-10322

Aliases:UBUNTU-CVE-2018-10322DEBIAN-CVE-2018-10322
Advisory lineage Upstream: 0 Downstream: 9
Modified
Published: 24 Apr 2018, 06:00
Last modified:05 Aug 2024, 07:39

Vulnerability Summary

Overall Risk (default)
medium
32/100
CVSS Score
5.5 MEDIUM
v3.0 (nvd)
EPSS Score
0.49% LOW
0% probability +0.44%
KEV
Not listed
Ransomware
No reports
Public exploits
1 found
Dark Web
Not detected

Timeline

24 Apr 2018, 06:00
Published
Vulnerability first disclosed
05 Aug 2024, 07:39
Last Modified
Vulnerability information updated

Description

The xfs_dinode_verify function in fs/xfs/libxfs/xfs_inode_buf.c in the Linux kernel through 4.16.3 allows local users to cause a denial of service (xfs_ilock_attr_map_shared invalid pointer dereference) via a crafted xfs image.

CVSS Metrics

  • v3.0•MEDIUM•Score: 5.5CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • v2.0•MEDIUM•Score: 4.9AV:L/AC:L/Au:N/C:N/I:N/A:C

EPSS Trends

Current EPSS score: 0.49%• Percentile: 41%

Techniques & Countermeasures

  • CWE-476•NULL Pointer Dereference

    The product dereferences a pointer that it expects to be valid but is NULL.

Affected Systems

  • debian•linux

    < 4.16.5-1 | < 4.16.5-1 | < 4.16.5-1 | < 4.16.5-1

  • ubuntu•linux

    all | < 4.4.0-193.224 | < 4.15.0-121.123

  • ubuntu•linux-aws

    < 4.4.0-1081.85 | < 4.4.0-1117.131 | < 4.15.0-1086.91

  • ubuntu•linux-aws-fips

    < 4.15.0-2030.31 | all

  • ubuntu•linux-aws-hwe

    < 4.15.0-1085.90~16.04.1

  • ubuntu•linux-azure

    < 4.15.0-1098.109~14.04.1 | < 4.15.0-1098.109~16.04.1 | < 4.18.0-1011.11~18.04.1

  • ubuntu•linux-azure-4.15

    < 4.15.0-1099.110

  • ubuntu•linux-azure-fde

    all

  • ubuntu•linux-azure-fde-5.15

    < 5.15.0-1114.123~20.04.1

  • ubuntu•linux-azure-fips

    < 4.15.0-2012.14 | all

  • ubuntu•linux-bluefield

    all

  • ubuntu•linux-fips

    < 4.4.0-1048.53 | all | < 4.15.0-1044.50

  • ubuntu•linux-gcp

    < 4.15.0-1086.98~16.04.1 | < 5.0.0-1020.20~18.04.1

  • ubuntu•linux-gcp-4.15

    < 4.15.0-1086.98

  • ubuntu•linux-gcp-fips

    all

  • ubuntu•linux-hwe

    < 4.15.0-120.122~16.04.1

  • ubuntu•linux-hwe-edge

    all

  • ubuntu•linux-intel-iot-realtime

    all

  • ubuntu•linux-kvm

    < 4.4.0-1082.91 | < 4.15.0-1077.79

  • ubuntu•linux-lts-xenial

    < 4.4.0-193.224~14.04.1

  • ubuntu•linux-oracle

    < 4.15.0-1056.61~16.04.1 | < 4.15.0-1057.62

  • ubuntu•linux-raspi-realtime

    all

  • ubuntu•linux-realtime

    all

  • ubuntu•linux-riscv

    all

  • linux•linux_kernel

    ≤ 4.16.3

  • redhat•enterprise_linux_desktop

    7.0

  • redhat•enterprise_linux_server

    7.0

  • redhat•enterprise_linux_workstation

    7.0

  • redhat•virtualization_host

    4.0

References (13)