{"id":"CVE-2026-63866","summary":"wifi: mt76: mt7996: Clear wcid pointer in mt7996_mac_sta_deinit_link()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7996: Clear wcid pointer in mt7996_mac_sta_deinit_link()\n\nClear WCID pointer removing the sta link in mt7996_mac_sta_deinit_link\nroutine.","modified":"2026-07-22T03:31:58.622097052Z","published":"2026-07-19T14:04:51.806Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63866.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/455a48685feebf2d9c1656caad77f9ba1da7b06e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/88973240dc7c976dd320b36a9e6d925c9be083ae"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c575459b485c47615491b1fd29f04b43fdc3da56"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63866.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-63866"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"dd82a9e02c054052b5899872c1f32805428f6131"},{"fixed":"455a48685feebf2d9c1656caad77f9ba1da7b06e"},{"fixed":"c575459b485c47615491b1fd29f04b43fdc3da56"},{"fixed":"88973240dc7c976dd320b36a9e6d925c9be083ae"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-63866.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.15.0"},{"fixed":"6.18.33"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.0.10"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-63866.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}