wifi: mac80211: fix WARN_ON for monitor mode on some devices (Linux Linux)

CVE-2025-38642
MEDIUM 5.5

At a glance

Source
NVD
EPSS
EPSS 0.16 % · percentile 6 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix WARN_ON for monitor mode on some devices On devices without WANT_MONITOR_VIF (and probably without channel context support) we get a WARN_ON for changing the per-link setting of a monitor interface. Since we already skip AP_VLAN interfaces and MONITOR with WANT_MONITOR_VIF and/or NO_VIRTUAL_MONITOR should update the settings, catch this in the link change code instead of the warning.

Weaknesses (CWE)

  • CWE-617 — Reachable Assertion

References

Scores

VersionScoreVectorScored by
CVSS 3.1MEDIUM 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · nvd@nist.gov (Primary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Linux · Linuxaffected c4382d5ca1af75cf909463c7a707efd1a5f9a557 < ff15498ebaa49c5429a74e70a1951dede60cd14c ; affected c4382d5ca1af75cf909463c7a707efd1a5f9a557 < 1e10ded6b0f9b0eeefaacbb6c6c6afff3f702812 ; affected c4382d5ca1af75cf909463c7a707efd1a5f9a557 < c57e5b9819dfd16d709bcd6cb633301ed0829a66
Linux · Linuxaffected 6.13 ; unaffected 0 < 6.13 ; unaffected 6.15.10 ≤ 6.15.* ; unaffected 6.16.1 ≤ 6.16.* ; unaffected 6.17 ≤ *

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD