{"id":33415,"date":"2026-10-06T20:31:57","date_gmt":"2026-10-06T12:31:57","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98346"},"modified":"2026-10-06T20:31:57","modified_gmt":"2026-10-06T12:31:57","slug":"cve-2026-98346","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98346","title":{"rendered":"CVE-2026-98346 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: cfg80211: don&#8217;t"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>wifi: cfg80211: don&#8217;t get the radio mask for netdev-less wdevs<\/p>\n<p>cfg80211_calculate_bi_data() calls rdev_get_radio_mask() with<br \/>\nwdev-&gt;netdev, which can be NULL and then crashes in mac80211.<\/p>\n<p>To avoid that, invert the order of checks since wdev-&gt;netdev<br \/>\nis always valid for beaconing interfaces.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>wifi: cfg80211: don&#8217;t get the radio mask for netdev-less wdevs<\/p>\n<p>cfg80211_calculate_bi_data() calls rdev_get_radio_mask() with<br \/>\nwdev-<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-33415","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/33415","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln"}],"about":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/types\/vuln"}],"wp:attachment":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=33415"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=33415"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=33415"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}