CVE-2026-90381

Source
https://cve.org/CVERecord?id=CVE-2026-90381
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90381.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-90381
Downstream
Published
2026-09-17T16:09:18Z
Modified
2026-09-18T03:48:37Z
Summary
wifi: mt76: fix handling channel context with different bands in mt76_switch_vif_chanctx()
Details

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

wifi: mt76: fix handling channel context with different bands in mt76_switch_vif_chanctx()

When performing channel switches on different radios within a short timeframe, channel contexts with different bands can be carried for each struct ieee80211_vif_chanctx_switch.

Rework mt76_switch_vif_chanctx() to properly handle this scenario.

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90381.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
82334623af0cd2154633cdb007719a321048fafc
Fixed
063169a2755abdcbe7698d98360336abb6bef414
Fixed
70869cc429fffc77de51e7777c0ecb651e8fca07

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90381.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.14.0
Fixed
7.2.6

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90381.json"