{"id":25783,"date":"2026-09-18T04:31:53","date_gmt":"2026-09-17T20:31:53","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-90374"},"modified":"2026-09-18T04:31:53","modified_gmt":"2026-09-17T20:31:53","slug":"cve-2026-90374","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-90374","title":{"rendered":"CVE-2026-90374 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7996: v"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>wifi: mt76: mt7996: validate RX band_idx before dereferencing phys[]<\/p>\n<p>band_idx comes from a 2-bit descriptor field (0-3) and was used directly<br \/>\nto index dev-&gt;mt76.phys[] (size __MT_MAX_BAND == 3) and dereference the<br \/>\nresult. A corrupt or reserved descriptor value could index out of bounds<br \/>\nor hit a NULL phy on parts with fewer bands. Reject invalid band indices,<br \/>\nmirroring mt7996_rx_get_wcid().<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>wifi: mt76: mt7996: validate RX band_idx before dereferencing phys[]<\/p>\n<p>band_idx comes from a 2-bit descriptor field (0-3) and was us<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-25783","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/25783","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=25783"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25783"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25783"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}