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CVE PROGRAM SOURCE RECORD8.8 High

CVE-2026-90381

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

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Status
Published
Published
Updated
Assigning organization
Linux

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 82334623af0cd2154633cdb007719a321048fafc to < 7a1b971b799eae8a957acb90d8100576df889644affected
  • 82334623af0cd2154633cdb007719a321048fafc to < 063169a2755abdcbe7698d98360336abb6bef414affected
  • 82334623af0cd2154633cdb007719a321048fafc to < 70869cc429fffc77de51e7777c0ecb651e8fca07affected

Linux Linux

Default version status: affected

  • 6.14affected
  • 0 to < 6.14unaffected
  • 6.18.57 to ≤ 6.18.*unaffected
  • 7.2.6 to ≤ 7.2.*unaffected
  • 7.3 to ≤ *unaffected

References