CVE-2025-38642

Source
https://nvd.nist.gov/vuln/detail/CVE-2025-38642
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-38642.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-38642
Downstream
Published
2025-08-22T16:00:48.370Z
Modified
2025-11-27T02:33:01.120052Z
Summary
wifi: mac80211: fix WARN_ON for monitor mode on some devices
Details

In the Linux kernel, the following vulnerability has been resolved:

wifi: mac80211: fix WARN_ON for monitor mode on some devices

On devices without WANTMONITORVIF (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 APVLAN interfaces and MONITOR with WANTMONITORVIF and/or NOVIRTUAL_MONITOR should update the settings, catch this in the link change code instead of the warning.

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/blob/cc431b3424123d84bcd7afd4de150b33f117a8ef/cves/2025/38xxx/CVE-2025-38642.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
c4382d5ca1af75cf909463c7a707efd1a5f9a557
Fixed
ff15498ebaa49c5429a74e70a1951dede60cd14c
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
c4382d5ca1af75cf909463c7a707efd1a5f9a557
Fixed
1e10ded6b0f9b0eeefaacbb6c6c6afff3f702812
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
c4382d5ca1af75cf909463c7a707efd1a5f9a557
Fixed
c57e5b9819dfd16d709bcd6cb633301ed0829a66

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.13.0
Fixed
6.15.10
Type
ECOSYSTEM
Events
Introduced
6.16.0
Fixed
6.16.1