{"cve":"CVE-2026-63866","nvd":{"published":"2026-07-19T15:16:53.517","modified":"2026-10-26T16:51:04.883","status":"Analyzed","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":8.8},"cwes":[],"references":["https://git.kernel.org/stable/c/455a48685feebf2d9c1656caad77f9ba1da7b06e","https://git.kernel.org/stable/c/88973240dc7c976dd320b36a9e6d925c9be083ae","https://git.kernel.org/stable/c/c575459b485c47615491b1fd29f04b43fdc3da56"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-26T17:06:43.011188321+00:00"},"epss":{"cve":"CVE-2026-63866","score":0.00375,"percentile":0.31229,"date":"2026-10-26"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}