CVE-2022-42720

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Source
https://nvd.nist.gov/vuln/detail/CVE-2022-42720
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-42720.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-42720
Aliases
Related
Published
2022-10-14T00:15:09Z
Modified
2024-05-22T16:00:04Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

Various refcounting bugs in the multi-BSS handling in the mac80211 stack in the Linux kernel 5.1 through 5.19.x before 5.19.16 could be used by local attackers (able to inject WLAN frames) to trigger use-after-free conditions to potentially execute code.

References

Affected packages

Alpine:v3.15 / linux-lts

Package

Name
linux-lts
Purl
pkg:apk/alpine/linux-lts?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.15.74-r0

Alpine:v3.16 / linux-lts

Package

Name
linux-lts
Purl
pkg:apk/alpine/linux-lts?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.15.74-r0

Alpine:v3.17 / linux-lts

Package

Name
linux-lts
Purl
pkg:apk/alpine/linux-lts?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.15.74-r0

Alpine:v3.18 / linux-lts

Package

Name
linux-lts
Purl
pkg:apk/alpine/linux-lts?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.15.74-r0

Alpine:v3.19 / linux-lts

Package

Name
linux-lts
Purl
pkg:apk/alpine/linux-lts?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.15.74-r0

Alpine:v3.20 / linux-lts

Package

Name
linux-lts
Purl
pkg:apk/alpine/linux-lts?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.15.74-r0