CVE-2026-23315

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]

CVSS 3.1

7.1CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

EPSS

0.1% chance of exploitation in the next 30 days; higher than 2% of CVEs (scores of 2026-10-25)

CWE

CWE-125

Published

2026-03-25

Modified

2026-10-15

Record from

the NVD, synced 2026-10-19

Affected

• linux:linux_kernel

References

• https://git.kernel.org/stable/c/0fb3b94a9431a3800717e5c3b6fa2e1045a15029
• https://git.kernel.org/stable/c/4e10a730d1b511ff49723371ed6d694dd1b2c785
• https://git.kernel.org/stable/c/7ae7b093b7dba9548a3bc4766b9364b97db4732d
• https://git.kernel.org/stable/c/7b692dff8df0ba5feb8df00f27d906d6eb1fe627
• https://git.kernel.org/stable/c/84419556359bc96d3fe1623d47a64c86542566cc

Check your stackJSON