{"id":"CVE-2026-68309","summary":"wifi: mt76: connac: fix possible NULL-pointer deref in mt76_connac_mcu_uni_bss_he_tlv()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: connac: fix possible NULL-pointer deref in mt76_connac_mcu_uni_bss_he_tlv()\n\nmt76_connac_get_he_phy_cap routine can theoretically return NULL so\ncheck cap pointer before dereferencing it.","modified":"2026-08-21T03:30:25.709845485Z","published":"2026-08-10T12:02:43.950Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68309.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/2afc2d5098866518a5c446a2e647b1b3f43daaf4"},{"type":"WEB","url":"https://git.kernel.org/stable/c/2c1fb2335f5e3afb34f91bc07ecb63517c328090"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8709c66e665a2a09192853d4f3d0fb4bd0f76403"},{"type":"WEB","url":"https://git.kernel.org/stable/c/91eb15c026debd8b7bfbd83f062e6245a4e69964"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b09508dd7bc4a8948ea00603041a918c09788502"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c058786b09cfab080125bc3ee7928a181dcbd37a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d1f8705d6545d20950991785306d08884b0056fc"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68309.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-68309"},{"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":"d0e274af2f2e44b9d496f5d2c0431fdd2ea76fb8"},{"fixed":"d1f8705d6545d20950991785306d08884b0056fc"},{"fixed":"91eb15c026debd8b7bfbd83f062e6245a4e69964"},{"fixed":"b09508dd7bc4a8948ea00603041a918c09788502"},{"fixed":"2afc2d5098866518a5c446a2e647b1b3f43daaf4"},{"fixed":"c058786b09cfab080125bc3ee7928a181dcbd37a"},{"fixed":"8709c66e665a2a09192853d4f3d0fb4bd0f76403"},{"fixed":"2c1fb2335f5e3afb34f91bc07ecb63517c328090"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-68309.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.12.0"},{"fixed":"5.15.216"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.183"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.148"}]},{"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/osv-test-cve-osv-conversion/osv-output/CVE-2026-68309.json"}}],"schema_version":"1.9.0"}