CVE-2022-0494

Aliases:UBUNTU-CVE-2022-0494DEBIAN-CVE-2022-0494
Advisory lineage Upstream: 0 Downstream: 21
Modified
Published: 25 Mar 2022, 18:03
Last modified:02 Aug 2024, 23:32

Vulnerability Summary

Overall Risk (default)
low
20/100
CVSS Score
4.9 MEDIUM
v2.0 (nvd)
EPSS Score
0.42% LOW
0% probability +0.40%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

25 Mar 2022, 18:03
Published
Vulnerability first disclosed
02 Aug 2024, 23:32
Last Modified
Vulnerability information updated

Description

A kernel information leak flaw was identified in the scsi_ioctl function in drivers/scsi/scsi_ioctl.c in the Linux kernel. This flaw allows a local attacker with a special user privilege (CAP_SYS_ADMIN or CAP_SYS_RAWIO) to create issues with confidentiality.

CVSS Metrics

  • v3.1MEDIUMScore: 4.4CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
  • v2.0MEDIUMScore: 4.9AV:L/AC:L/Au:N/C:C/I:N/A:N

EPSS Trends

Current EPSS score: 0.42% Percentile: 36%

Techniques & Countermeasures

  • CWE-200Exposure of Sensitive Information to an Unauthorized Actor

    The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

  • CWE-908Use of Uninitialized Resource

    The product uses or accesses a resource that has not been initialized.

Affected Systems

  • debianlinux

    < 5.10.120-1 | < 5.16.14-1 | < 5.16.14-1 | < 5.16.14-1

  • ubuntulinux

    < 4.4.0-239.273 | < 4.15.0-191.202 | < 5.4.0-124.140

  • ubuntulinux-aws

    < 4.4.0-1117.123 | < 4.4.0-1155.170 | < 4.15.0-1139.150 | < 5.4.0-1083.90

  • ubuntulinux-aws-5.0

    all

  • ubuntulinux-aws-5.11

    all

  • ubuntulinux-aws-5.13

    all

  • ubuntulinux-aws-5.3

    all

  • ubuntulinux-aws-5.4

    < 5.4.0-1083.90~18.04.1

  • ubuntulinux-aws-5.8

    all

  • ubuntulinux-aws-fips

    < 4.15.0-2078.83 | all | < 5.4.0-1083.90+fips1

  • ubuntulinux-aws-hwe

    < 4.15.0-1139.150~16.04.1

  • ubuntulinux-azure

    < 4.15.0-1149.164~14.04.1 | < 4.15.0-1149.164~16.04.1 | all | < 5.4.0-1089.94

  • ubuntulinux-azure-4.15

    < 4.15.0-1149.164

  • ubuntulinux-azure-5.11

    all

  • ubuntulinux-azure-5.13

    all

  • ubuntulinux-azure-5.3

    all

  • ubuntulinux-azure-5.4

    < 5.4.0-1089.94~18.04.1

  • ubuntulinux-azure-5.8

    all

  • ubuntulinux-azure-edge

    all

  • ubuntulinux-azure-fips

    < 4.15.0-2059.65 | all | < 5.4.0-1089.94+fips1

  • ubuntulinux-bluefield

    all | < 5.4.0-1044.49

  • ubuntulinux-dell300x

    < 4.15.0-1051.56

  • ubuntulinux-fips

    < 4.4.0-1088.95 | all | < 4.15.0-1096.107 | < 5.4.0-1059.67

  • ubuntulinux-gcp

    < 4.15.0-1134.150~16.04.2 | all | < 5.4.0-1086.94

  • ubuntulinux-gcp-4.15

    < 4.15.0-1134.150

  • ubuntulinux-gcp-5.11

    all

  • ubuntulinux-gcp-5.13

    all

  • ubuntulinux-gcp-5.3

    all

  • ubuntulinux-gcp-5.4

    < 5.4.0-1086.94~18.04.1

  • ubuntulinux-gcp-5.8

    all

  • ubuntulinux-gcp-fips

    < 4.15.0-2043.48 | all | < 5.4.0-1086.94+fips1

  • ubuntulinux-gke

    < 5.4.0-1080.86

  • ubuntulinux-gke-4.15

    all

  • ubuntulinux-gke-5.4

    < 5.4.0-1080.86~18.04.1

  • ubuntulinux-gkeop

    < 5.4.0-1051.54

  • ubuntulinux-gkeop-5.4

    < 5.4.0-1051.54~18.04.1

  • ubuntulinux-hwe

    < 4.15.0-191.202~16.04.1 | all

  • ubuntulinux-hwe-5.11

    all

  • ubuntulinux-hwe-5.13

    all

  • ubuntulinux-hwe-5.4

    < 5.4.0-124.140~18.04.1

  • ubuntulinux-hwe-5.8

    all

  • ubuntulinux-hwe-edge

    all | all

  • ubuntulinux-ibm

    < 5.4.0-1031.35

  • ubuntulinux-ibm-5.4

    < 5.4.0-1031.35~18.04.1

  • ubuntulinux-intel-5.13

    all

  • ubuntulinux-intel-iot-realtime

    all

  • ubuntulinux-intel-iotg-5.15

    < 5.15.0-1008.11~20.04.1

  • ubuntulinux-iot

    < 5.4.0-1004.6

  • ubuntulinux-kvm

    < 4.4.0-1118.128 | < 4.15.0-1125.130 | < 5.4.0-1073.78

  • ubuntulinux-lts-xenial

    < 4.4.0-239.273~14.04.1

Showing first 50 affected entries in server-rendered view.

References (17)