{"id":"CVE-2026-68439","summary":"wifi: mt76: mt7925: fix possible NULL-pointer deref in mt7925_mcu_bss_he_tlv()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7925: fix possible NULL-pointer deref in mt7925_mcu_bss_he_tlv()\n\nmt76_connac_get_he_phy_cap routine can theoretically return NULL so\ncheck cap pointer before dereferencing it.","modified":"2026-08-13T04:02:56.545352475Z","published":"2026-08-12T00:07:28.625Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68439.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/313343ab8cab7417973e7bdd43d3c3e93044b447"},{"type":"WEB","url":"https://git.kernel.org/stable/c/42288cca984fb72ad3ebe43d4e7fdce9dcabfdb5"},{"type":"WEB","url":"https://git.kernel.org/stable/c/856f1588a2590e70b119e76c15315615a36aebc8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8d1b6738c1ab48c086b17e7994034aca94258931"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68439.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-68439"},{"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":"c948b5da6bbec742b433138e3e3f9537a85af2e5"},{"fixed":"42288cca984fb72ad3ebe43d4e7fdce9dcabfdb5"},{"fixed":"313343ab8cab7417973e7bdd43d3c3e93044b447"},{"fixed":"856f1588a2590e70b119e76c15315615a36aebc8"},{"fixed":"8d1b6738c1ab48c086b17e7994034aca94258931"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-68439.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.101"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.42"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.1.6"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-68439.json"}}],"schema_version":"1.9.0"}