{"schema":"threatline.record/2","record":{"id":"CVE-2026-98346","aliases":[],"summary":"wifi: cfg80211: don't get the radio mask for netdev-less wdevs","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: cfg80211: don't get the radio mask for netdev-less wdevs\n\ncfg80211_calculate_bi_data() calls rdev_get_radio_mask() with\nwdev->netdev, which can be NULL and then crashes in mac80211.\n\nTo avoid that, invert the order of checks since wdev->netdev\nis always valid for beaconing interfaces.","categories":["Operating systems"],"product":"Linux","vendor":"Linux","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98346","source_modified_at":"2026-10-19T09:17:57.199Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"abb4cfe3661aa05426916b21164f88ca5a405a3a","lessThan":"5b313159c970e945ee125ca87fad0d96ed913e55","status":"affected","versionType":"git"},{"version":"abb4cfe3661aa05426916b21164f88ca5a405a3a","lessThan":"693d777846d525b8b218bad97a1befa5d9bd4334","status":"affected","versionType":"git"},{"version":"abb4cfe3661aa05426916b21164f88ca5a405a3a","lessThan":"7166da84a7fe3553f9065782fd80299a37b150e5","status":"affected","versionType":"git"},{"version":"abb4cfe3661aa05426916b21164f88ca5a405a3a","lessThan":"a7783e585360ee05dfe21d3173dbbe985c94f29e","status":"affected","versionType":"git"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98346","source_modified_at":"2026-10-19T09:17:57.199Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"6.11","status":"affected"},{"version":"0","lessThan":"6.11","status":"unaffected","versionType":"semver"},{"version":"6.12.112","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.54","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2.8","lessThanOrEqual":"7.2.*","status":"unaffected","versionType":"semver"},{"version":"7.3","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}],"defaultStatus":"affected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98346","source_modified_at":"2026-10-19T09:17:57.199Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"5b313159c970e945ee125ca87fad0d96ed913e55","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98346","source_modified_at":"2026-10-19T09:17:57.199Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"693d777846d525b8b218bad97a1befa5d9bd4334","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98346","source_modified_at":"2026-10-19T09:17:57.199Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"7166da84a7fe3553f9065782fd80299a37b150e5","basis":"first unaffected version stated in the CVE record"}],"cvss":null,"severity":null,"kev":{"listed":false},"epss":{"probability":0.00175,"percentile":0.06674,"score_date":"2026-10-23"},"published_at":"2026-10-06T08:46:35.409Z","modified_at":"2026-10-19T09:17:57.199Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-98346","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-19T09:17:57.199Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-98346","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://git.kernel.org/stable/c/5b313159c970e945ee125ca87fad0d96ed913e55"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/693d777846d525b8b218bad97a1befa5d9bd4334"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/7166da84a7fe3553f9065782fd80299a37b150e5"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/a7783e585360ee05dfe21d3173dbbe985c94f29e"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-19T09:17:57.199Z","content_hash":"441ffa6f00b49b1baa7651dd22a9ed8ed12414470f2ed67d0d161cf0e4f11bdf"}}