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CVE-2026-23315

wifi: mt76: Fix possible oob access in mt76_connac2_mac_write_txwi_80211()

EPSS 0.1%
In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: Fix possible oob access in mt76_connac2_mac_write_txwi_80211() Check frame length before accessing the mgmt fields in mt76_connac2_mac_write_txwi_80211 in order to avoid a possible oob access. [fix check to also cover mgmt->u.action.u.addba_req.capab, correct Fixes tag]
Affected products
Linux · Linux

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References
https://git.kernel.org/stable/c/0fb3b94a9431a3800717e5c3b6fa2e1045a15029https://git.kernel.org/stable/c/4e10a730d1b511ff49723371ed6d694dd1b2c785https://git.kernel.org/stable/c/7ae7b093b7dba9548a3bc4766b9364b97db4732dhttps://git.kernel.org/stable/c/7b692dff8df0ba5feb8df00f27d906d6eb1fe627https://git.kernel.org/stable/c/84419556359bc96d3fe1623d47a64c86542566cchttps://git.kernel.org/stable/c/9612d91f617231e03c49cb9b0c02f975a3b4f51f