{"id":33263,"date":"2026-10-06T20:31:38","date_gmt":"2026-10-06T12:31:38","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98194"},"modified":"2026-10-06T20:31:38","modified_gmt":"2026-10-06T12:31:38","slug":"cve-2026-98194","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98194","title":{"rendered":"CVE-2026-98194 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: libertas_tf: fi"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>wifi: libertas_tf: fix UAF in lbtf_free_adapter()<\/p>\n<p>lbtf_free_adapter() calls lbtf_free_cmd_buffer() to free the command<br \/>\nbuffers before calling timer_delete_sync() to wait for the command<br \/>\ntimer callback.  If the timer callback (command_timer_fn) is already<br \/>\nrunning when lbtf_free_cmd_buffer() frees the command array, the<br \/>\ncallback dereferences priv-&gt;cur_cmd-&gt;cmdbuf which points to freed<br \/>\nmemory.<\/p>\n<p>Swap the order so that timer_delete_sync() runs first, ensuring any<br \/>\nin-flight callback has completed before the command buffers are freed.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>wifi: libertas_tf: fix UAF in lbtf_free_adapter()<\/p>\n<p>lbtf_free_adapter() calls lbtf_free_cmd_buffer() to free the command<br \/>\nbuffers bef<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-33263","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/33263","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=33263"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=33263"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=33263"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}