{"id":25758,"date":"2026-09-18T04:31:50","date_gmt":"2026-09-17T20:31:50","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-90349"},"modified":"2026-09-18T04:31:50","modified_gmt":"2026-09-17T20:31:50","slug":"cve-2026-90349","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-90349","title":{"rendered":"CVE-2026-90349 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7996: f"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>wifi: mt76: mt7996: fix out-of-bounds link array access in mt7996_tx()<\/p>\n<p>When mac80211 leaves the link unspecified, mt7996_tx() substitutes the<br \/>\nprimary link id of the station or vif. That value is<br \/>\nIEEE80211_LINK_UNSPECIFIED (0xf) until the first link has been added,<br \/>\nand it is then used unchecked to index vif-&gt;link_conf[],<br \/>\nmvif-&gt;mt76.link[] and sta-&gt;link[], all of which hold<br \/>\nIEEE80211_MLD_MAX_NUM_LINKS (15) entries.<\/p>\n<p>Clamp the primary link id to the default link before using it, and use<br \/>\nthe clamped value for the link_sta fallback as well.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>wifi: mt76: mt7996: fix out-of-bounds link array access in mt7996_tx()<\/p>\n<p>When mac80211 leaves the link unspecified, mt7996_tx() subs<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-25758","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/25758","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=25758"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25758"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25758"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}