CVE-2019-16089

Aliases:UBUNTU-CVE-2019-16089DEBIAN-CVE-2019-16089
Advisory lineage Upstream: 0 Downstream: 6
Modified
Published: 06 Sept 2019, 22:02
Last modified:05 Aug 2024, 01:03

Vulnerability Summary

Overall Risk (default)
low
19/100
CVSS Score
4.7 MEDIUM
v2.0 (nvd)
EPSS Score
0.39% LOW
0% probability +0.28%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

06 Sept 2019, 22:02
Published
Vulnerability first disclosed
05 Aug 2024, 01:03
Last Modified
Vulnerability information updated

Description

An issue was discovered in the Linux kernel through 5.2.13. nbd_genl_status in drivers/block/nbd.c does not check the nla_nest_start_noflag return value.

CVSS Metrics

  • v3.1•MEDIUM•Score: 4.1CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H
  • v2.0•MEDIUM•Score: 4.7AV:L/AC:M/Au:N/C:N/I:N/A:C

EPSS Trends

Current EPSS score: 0.39%• Percentile: 33%

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

    all | all | all | all

  • ubuntu•linux

    all | < 4.15.0-109.110 | < 5.4.0-42.46

  • ubuntu•linux-aws

    all | < 4.15.0-1077.81 | < 5.4.0-1020.20

  • ubuntu•linux-aws-5.0

    all

  • ubuntu•linux-aws-5.3

    < 5.3.0-1032.34~18.04.2

  • ubuntu•linux-aws-5.4

    < 5.4.0-1020.20~18.04.2

  • ubuntu•linux-aws-hwe

    < 4.15.0-1079.83~16.04.1

  • ubuntu•linux-azure

    < 4.15.0-1091.101~14.04.1 | < 4.15.0-1091.101~16.04.1 | all | < 5.4.0-1022.22

  • ubuntu•linux-azure-4.15

    < 4.15.0-1091.101

  • ubuntu•linux-azure-5.3

    < 5.3.0-1034.35~18.04.1

  • ubuntu•linux-azure-5.4

    < 5.4.0-1022.22~18.04.1

  • ubuntu•linux-azure-edge

    all

  • ubuntu•linux-gcp

    < 4.15.0-1080.90~16.04.1 | all | < 5.4.0-1021.21

  • ubuntu•linux-gcp-4.15

    < 4.15.0-1080.90

  • ubuntu•linux-gcp-5.3

    < 5.3.0-1032.34~18.04.1

  • ubuntu•linux-gcp-5.4

    < 5.4.0-1021.21~18.04.1

  • ubuntu•linux-gcp-edge

    all

  • ubuntu•linux-gke-4.15

    < 4.15.0-1066.69

  • ubuntu•linux-gke-5.0

    < 5.0.0-1045.46

  • ubuntu•linux-gke-5.3

    < 5.3.0-1032.34~18.04.1

  • ubuntu•linux-hwe

    < 4.15.0-112.113~16.04.1 | < 5.3.0-64.58~18.04.1

  • ubuntu•linux-hwe-5.4

    < 5.4.0-42.46~18.04.1

  • ubuntu•linux-hwe-edge

    all | all

  • ubuntu•linux-kvm

    < 4.15.0-1069.70 | < 5.4.0-1020.20

  • ubuntu•linux-lts-xenial

    all

  • ubuntu•linux-oem

    < 4.15.0-1091.101

  • ubuntu•linux-oem-5.6

    all

  • ubuntu•linux-oem-osp1

    < 5.0.0-1065.70

  • ubuntu•linux-oracle

    < 4.15.0-1050.54~16.04.1 | < 4.15.0-1048.52 | < 5.4.0-1021.21

  • ubuntu•linux-oracle-5.0

    all

  • ubuntu•linux-oracle-5.3

    < 5.3.0-1030.32~18.04.1

  • ubuntu•linux-oracle-5.4

    < 5.4.0-1021.21~18.04.1

  • ubuntu•linux-raspi

    < 5.4.0-1015.15

  • ubuntu•linux-raspi-5.4

    < 5.4.0-1015.15~18.04.1

  • ubuntu•linux-raspi2

    < 4.15.0-1065.69 | all

  • ubuntu•linux-raspi2-5.3

    < 5.3.0-1030.32~18.04.2

  • ubuntu•linux-riscv

    < 5.4.0-30.34

  • ubuntu•linux-snapdragon

    < 4.15.0-1083.91

  • linux•linux_kernel

    ≤ 5.2.13

References (16)