{"id":8834,"date":"2026-09-04T18:50:06","date_gmt":"2026-09-04T10:50:06","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-74541-2"},"modified":"2026-09-04T18:50:06","modified_gmt":"2026-09-04T10:50:06","slug":"cve-2026-74541-2","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-74541-2","title":{"rendered":"CVE-2026-74541 [HIGH] &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: ISO: clear"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>Bluetooth: ISO: clear iso_data always when detaching conn from hcon<\/p>\n<p>When setting conn-&gt;hcon = NULL, also conn-&gt;hcon-&gt;iso_data = NULL is<br \/>\nnecessary, otherwise later iso_conn_free() will UAF.<\/p>\n<p>Fix clearing of iso_data in iso_sock_disconn()<\/p>\n<p>Fixes KASAN: slab-use-after-free in iso_conn_hold_unless_zero on<br \/>\niso_sock_release() followed by hci_abort_conn_sync().<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>Bluetooth: ISO: clear iso_data always when detaching conn from hcon<\/p>\n<p>When setting conn-&gt;hcon = NULL, also conn-&gt;hcon-&gt;iso_data = NU<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-8834","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/8834","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=8834"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8834"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8834"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}