{"id":25789,"date":"2026-09-18T04:31:53","date_gmt":"2026-09-17T20:31:53","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-90380"},"modified":"2026-09-18T04:31:53","modified_gmt":"2026-09-17T20:31:53","slug":"cve-2026-90380","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-90380","title":{"rendered":"CVE-2026-90380 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt792x: f"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>wifi: mt76: mt792x: fix use-after-free in mt76_rx_poll_complete<\/p>\n<p>A use-after-free issue occurs in mt76_rx_poll_complete due to a race<br \/>\ncondition. The STA has already been removed, but the rx_status still<br \/>\nhad a pointer to the wcid in the STA.<\/p>\n<p>Set the links&#8217; wcid pointers to be NULL for a MLD in<br \/>\nmt7925_sta_pre_rcu_remove()<\/p>\n<p>BUG: KASAN: invalid-access in mt76_rx_poll_complete+0x280\/0x470<br \/>\nCall trace:<br \/>\ndump_backtrace+0xec\/0x128<br \/>\nshow_stack+0x18\/0x28<br \/>\ndump_stack_lvl+0x40\/0xc8<br \/>\nprint_report+0x1b8\/0x710<br \/>\nkasan_report+0xe0\/0x144<br \/>\ndo_bad_area+0x120\/0x260<br \/>\ndo_tag_check_fault+0x20\/0x34<br \/>\ndo_mem_abort+0x54\/0xa8<br \/>\nel1_abort+0x3c\/0x5c<br \/>\nel1h_64_sync_handler+0x40\/0xcc<br \/>\nel1h_64_sync+0x7c\/0x80<br \/>\nmt76_rx_poll_complete+0x280\/0x470<br \/>\nmt76_dma_rx_poll+0x114\/0x51c<br \/>\nmt792x_poll_rx+0x60\/0xf8<br \/>\nnapi_threaded_poll_loop+0xe0\/0x450<br \/>\nnapi_threaded_poll+0x80\/0x9c<br \/>\nkthread+0x11c\/0x158<br \/>\nret_from_fork+0x10\/0x20<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>wifi: mt76: mt792x: fix use-after-free in mt76_rx_poll_complete<\/p>\n<p>A use-after-free issue occurs in mt76_rx_poll_complete due to a ra<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-25789","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/25789","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=25789"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25789"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25789"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}