{"id":11214,"date":"2026-09-04T18:51:45","date_gmt":"2026-09-04T10:51:45","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-74608"},"modified":"2026-09-04T18:51:45","modified_gmt":"2026-09-04T10:51:45","slug":"cve-2026-74608","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-74608","title":{"rendered":"CVE-2026-74608 [CRITICAL] &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nsmb: client: Fix use-"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>smb: client: Fix use-after-free in cifs_try_adding_channels()<\/p>\n<p>cifs_try_adding_channels() takes a temporary reference to an interface<br \/>\nbefore dropping iface_lock. If cifs_ses_add_channel() fails, it drops<br \/>\nthat reference and then increments iface-&gt;weight_fulfilled.<\/p>\n<p>A concurrent interface list refresh can remove the list reference while<br \/>\nchannel creation is in progress. In that case, the failure-path<br \/>\nkref_put() releases the last reference and frees iface. Updating<br \/>\nweight_fulfilled afterward then accesses freed memory.<\/p>\n<p>Increment weight_fulfilled before dropping the temporary reference,<br \/>\nkeeping iface alive for the final access.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>smb: client: Fix use-after-free in cifs_try_adding_channels()<\/p>\n<p>cifs_try_adding_channels() takes a temporary reference to an interfa<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-11214","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/11214","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=11214"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11214"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11214"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}