PT-2026-27680 · Linux · Linux

Published 2026-03-25 · Updated 2026-03-25 · CVE-2026-23315

Mitre

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]

Related Identifiers

CVE-2026-23315

Affected Products

Linux

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2026-23315 · Security Note
• https://git.kernel.org/stable/c/0fb3b94a9431a3800717e5c3b6fa2e1045a15029 · Note
• https://git.kernel.org/stable/c/4e10a730d1b511ff49723371ed6d694dd1b2c785 · Note
• https://git.kernel.org/stable/c/9612d91f617231e03c49cb9b0c02f975a3b4f51f · Note
• https://git.kernel.org/stable/c/84419556359bc96d3fe1623d47a64c86542566cc · Note
• https://git.kernel.org/stable/c/7ae7b093b7dba9548a3bc4766b9364b97db4732d · Note
• https://git.kernel.org/stable/c/7b692dff8df0ba5feb8df00f27d906d6eb1fe627 · Note