{"id":33414,"date":"2026-10-06T20:31:57","date_gmt":"2026-10-06T12:31:57","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98345"},"modified":"2026-10-06T20:31:57","modified_gmt":"2026-10-06T12:31:57","slug":"cve-2026-98345","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98345","title":{"rendered":"CVE-2026-98345 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: cfg80211: check"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>wifi: cfg80211: check IP header size in cfg80211_classify8021d()<\/p>\n<p>A frame that looks like IP can be transmitted, but be too short, so<br \/>\nthe DS field is read incorrectly:<\/p>\n<p>  BUG: KMSAN: uninit-value in cfg80211_classify8021d+0x99d\/0x12b0 net\/wireless\/util.c:1027<br \/>\n   cfg80211_classify8021d+0x99d\/0x12b0 net\/wireless\/util.c:1027<br \/>\n   ieee80211_select_queue+0x37a\/0x9e0 net\/mac80211\/wme.c:180<br \/>\n   __ieee80211_subif_start_xmit+0x60f\/0x1d90 net\/mac80211\/tx.c:4304<br \/>\n   ieee80211_subif_start_xmit+0xa8\/0x6d0 net\/mac80211\/tx.c:4538<br \/>\n   &#8230;<br \/>\n   packet_sendmsg+0x9173\/0xa2a0 net\/packet\/af_packet.c:3108<\/p>\n<p>Use skb_header_pointer() like the MPLS case.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>wifi: cfg80211: check IP header size in cfg80211_classify8021d()<\/p>\n<p>A frame that looks like IP can be transmitted, but be too short, <\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-33414","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/33414","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=33414"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=33414"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=33414"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}