Vulnerability details
CVE-2026-90381
Linux Linux
wifi: mt76: fix handling channel context with different bands in mt76_switch_vif_chanctx()
CVSS 3.1
8.8High
Official 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 scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 8.8High | 3.1 | CVEProject cvelistV5 (CNA) (Linux) | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Linux | Linux | 6.14 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 82334623af0cd2154633cdb007719a321048fafc ≤ v < 7a1b971b799eae8a957acb90d8100576df889644 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 82334623af0cd2154633cdb007719a321048fafc ≤ v < 063169a2755abdcbe7698d98360336abb6bef414 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 82334623af0cd2154633cdb007719a321048fafc ≤ v < 70869cc429fffc77de51e7777c0ecb651e8fca07 | CVEProject cvelistV5 (CNA) |
References and advisories
3
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Details
- Published
- 2026-09-17
- Last updated
- 2026-10-19
- State
- Published
- Assigner (CNA)
- Linux
Exploit prediction (EPSS)
0.37%
Probability of exploitation in 30 days
31.6%
Percentile (among all CVEs)
Weaknesses (CWE)
- —