In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: fix handling channel context with different bands in… (CVE-2026-90381)
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.
In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: fix handling channel context with different bands in… (CVE-2026-90381)
Description
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.
CVSS v3.1
Score 8.8high
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-2vfx-fvfp-v5mv
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-90381"]
- Database Specific Severity
- HIGH
- Cvss Version
- 3.1
Threat ID: 6aade51e55bf5e2cf5edc166
Added to database: 09/19/2026, 01:27:58 UTC
Last updated: 09/19/2026, 01:27:58 UTC
Views: 1
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