CVE-2026-74323

high

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: Fix possible token leak in mt7996_tx_prepare_skb() If link_conf or link_sta lookup fails in mt7996_tx_prepare_skb routine, mt7996 driver leaks an already allocated tx token. Fix the issue releasing the token in case of error.

References

https://git.kernel.org/stable/c/fa0e9aa92a7bc97fc42014c5efaaf1278fa92723

https://git.kernel.org/stable/c/831074096d0450308357271fc0ffd3f600a2487e

https://git.kernel.org/stable/c/06e65d6cf80490bc0457d339595d1ed5a89e8899

Details

Source: Mitre, NVD

Published: 2026-08-15

Updated: 2026-08-17

Risk Information

CVSS v2

Base Score: 8.3

Vector: CVSS2#AV:A/AC:L/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.8

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

Severity: High

EPSS

EPSS: 0.00166