CVE-2026-63866
High
wifi: mt76: mt7996: Clear wcid pointer in mt7996_mac_sta_deinit_link()
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.
Exploit probability
0.2%
Published
July 19, 2026
Required by
Not available
Last source change
August 12, 2026
02 / AFFECTED SOFTWARE
Affected packages
04 / EVIDENCE
Source records
Open Source Vulnerabilities
CVE-2026-63866
View original source
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.
05 / REFERENCES
Further evidence
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/455a48685feebf2d9c1656caad77f9ba1da7b06e
- https://git.kernel.org/stable/c/88973240dc7c976dd320b36a9e6d925c9be083ae
- https://git.kernel.org/stable/c/c575459b485c47615491b1fd29f04b43fdc3da56
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63866.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-63866