CVE-2026-63866

high

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: Clear wcid pointer in mt7996_mac_sta_deinit_link() Clear WCID pointer removing the sta link in mt7996_mac_sta_deinit_link routine.

References

https://git.kernel.org/stable/c/c575459b485c47615491b1fd29f04b43fdc3da56

https://git.kernel.org/stable/c/88973240dc7c976dd320b36a9e6d925c9be083ae

https://git.kernel.org/stable/c/455a48685feebf2d9c1656caad77f9ba1da7b06e

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-45550

Details

Source: Mitre, NVD

Published: 2026-07-19

Updated: 2026-07-27

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