CVE-2022-42722

Aliases:UBUNTU-CVE-2022-42722DEBIAN-CVE-2022-42722ALPINE-CVE-2022-42722
Advisory lineage Upstream: 0 Downstream: 33
Modified
Published: 13 Oct 2022, 00:00
Last modified:03 Aug 2024, 13:10

Vulnerability Summary

Overall Risk (default)
medium
32/100
CVSS Score
5.5 MEDIUM
v3.1 (nvd)
EPSS Score
0.58% LOW
1% probability +0.50%
KEV
Not listed
Ransomware
No reports
Public exploits
1 found
Dark Web
Not detected

Timeline

13 Oct 2022, 00:00
Published
Vulnerability first disclosed
03 Aug 2024, 13:10
Last Modified
Vulnerability information updated

Description

In the Linux kernel 5.8 through 5.19.x before 5.19.16, local attackers able to inject WLAN frames into the mac80211 stack could cause a NULL pointer dereference denial-of-service attack against the beacon protection of P2P devices.

CVSS Metrics

  • v3.1MEDIUMScore: 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS Trends

Current EPSS score: 0.58% Percentile: 47%

Techniques & Countermeasures

  • CWE-476NULL Pointer Dereference

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

Affected Systems

  • alpinelinux-lts

    < 5.15.74-r0 | < 5.15.74-r0 | < 5.15.74-r0 | < 5.15.74-r0 | < 5.15.74-r0 | < 5.15.74-r0 | < 5.15.74-r0 | < 5.15.74-r0 | < 5.15.74-r0 | < 5.15.74-r0

  • debianlinux

    < 5.10.149-1 | < 6.0.2-1 | < 6.0.2-1 | < 6.0.2-1

  • ubuntubackport-iwlwifi-dkms

    all | < 8324-0ubuntu3~20.04.5 | < 9858-0ubuntu3.1 | all | all | all

  • ubuntulinux

    < 5.15.0-52.58

  • ubuntulinux-aws

    < 5.15.0-1022.26

  • ubuntulinux-aws-5.0

    all

  • ubuntulinux-aws-5.11

    all

  • ubuntulinux-aws-5.13

    all

  • ubuntulinux-aws-5.15

    < 5.15.0-1022.26~20.04.1

  • ubuntulinux-aws-5.3

    all

  • ubuntulinux-aws-5.8

    all

  • ubuntulinux-azure

    all | < 5.15.0-1022.27

  • ubuntulinux-azure-5.11

    all

  • ubuntulinux-azure-5.13

    all

  • ubuntulinux-azure-5.15

    < 5.15.0-1022.27~20.04.1

  • ubuntulinux-azure-5.3

    all

  • ubuntulinux-azure-5.8

    all

  • ubuntulinux-azure-edge

    all

  • ubuntulinux-azure-fde

    < 5.15.0-1024.30.1

  • ubuntulinux-bluefield

    all

  • ubuntulinux-gcp

    all | < 5.15.0-1021.28

  • ubuntulinux-gcp-5.11

    all

  • ubuntulinux-gcp-5.13

    all

  • ubuntulinux-gcp-5.15

    < 5.15.0-1021.28~20.04.1

  • ubuntulinux-gcp-5.3

    all

  • ubuntulinux-gcp-5.8

    all

  • ubuntulinux-gke

    < 5.15.0-1019.23

  • ubuntulinux-gke-4.15

    all

  • ubuntulinux-gke-5.15

    < 5.15.0-1019.23~20.04.1

  • ubuntulinux-gke-5.4

    all

  • ubuntulinux-gkeop

    < 5.15.0-1007.10

  • ubuntulinux-gkeop-5.15

    < 5.15.0-1007.10~20.04.1

  • ubuntulinux-gkeop-5.4

    all

  • ubuntulinux-hwe

    all

  • ubuntulinux-hwe-5.11

    all

  • ubuntulinux-hwe-5.13

    all

  • ubuntulinux-hwe-5.15

    < 5.15.0-52.58~20.04.1

  • ubuntulinux-hwe-5.8

    all

  • ubuntulinux-hwe-edge

    all

  • ubuntulinux-ibm

    < 5.15.0-1017.20

  • ubuntulinux-intel-5.13

    all

  • ubuntulinux-intel-iot-realtime

    all

  • ubuntulinux-intel-iotg

    < 5.15.0-1018.23

  • ubuntulinux-intel-iotg-5.15

    < 5.15.0-1018.23~20.04.1

  • ubuntulinux-kvm

    < 5.15.0-1020.24

  • ubuntulinux-lowlatency

    < 5.15.0-52.58

  • ubuntulinux-lowlatency-hwe-5.15

    < 5.15.0-52.58~20.04.1

  • ubuntulinux-nvidia

    < 5.15.0-1015.15

  • ubuntulinux-oem

    all

  • ubuntulinux-oem-5.10

    all

Showing first 50 affected entries in server-rendered view.

References (21)