{"id":"CVE-2026-98346","published":"2026-10-06T09:18:27.633","lastModified":"2026-10-06T09:18:27.633","description":"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.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":[],"vendors":[],"products":[],"references":[{"url":"https://git.kernel.org/stable/c/5b313159c970e945ee125ca87fad0d96ed913e55","tags":[]},{"url":"https://git.kernel.org/stable/c/693d777846d525b8b218bad97a1befa5d9bd4334","tags":[]},{"url":"https://git.kernel.org/stable/c/7166da84a7fe3553f9065782fd80299a37b150e5","tags":[]},{"url":"https://git.kernel.org/stable/c/a7783e585360ee05dfe21d3173dbbe985c94f29e","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}