{"id":3518,"date":"2025-04-25T07:03:27","date_gmt":"2025-04-25T07:03:27","guid":{"rendered":"https:\/\/serisec.com\/index.php\/2025\/04\/25\/linux-iouring-poc-rootkit-bypasses-html\/"},"modified":"2025-04-25T07:03:27","modified_gmt":"2025-04-25T07:03:27","slug":"linux-iouring-poc-rootkit-bypasses-html","status":"publish","type":"post","link":"https:\/\/serisec.com\/index.php\/2025\/04\/25\/linux-iouring-poc-rootkit-bypasses-html\/","title":{"rendered":"Linux io_uring PoC Rootkit Bypasses System Call-Based Threat Detection Tools"},"content":{"rendered":"<p>    Linux io_uring PoC Rootkit Bypasses System Call-Based Threat Detection Tools<br \/>\n \t<BR><br \/>\n<BR><\/BR><br \/>\n    <!-- no image --><br \/>\n \t<BR><br \/>\n<BR><\/BR><\/p>\n<div>Cybersecurity researchers have demonstrated a proof-of-concept (PoC) rootkit dubbed Curing that leverages a Linux asynchronous I\/O mechanism called io_uring to bypass traditional system call monitoring.<br \/>\nThis causes a &#8220;major blind spot in Linux runtime security tools,&#8221; ARMO said.<br \/>\n&#8220;This mechanism allows a user application to perform various actions without using system calls,&#8221; the company said in<\/div>\n<p> \t<BR><br \/>\n <BR><\/BR><\/p>\n<p> \t<BR><br \/>\n<BR><\/BR><br \/>\n<a href=\"https:\/\/thehackernews.com\/2025\/04\/linux-iouring-poc-rootkit-bypasses.html\">Go to TheHackersNews<\/a><br \/>\n \t<BR><br \/>\n <BR><\/BR><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux io_uring PoC Rootkit Bypasses System Call-Based Threat Detection Tools Cybersecurity researchers have demonstrated a proof-of-concept (PoC) rootkit dubbed Curing that leverages a Linux asynchronous I\/O mechanism called io_uring to bypass traditional system call monitoring. This causes a &#8220;major blind spot in Linux runtime security tools,&#8221; ARMO said. &#8220;This mechanism allows a user application to [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[60],"tags":[76],"class_list":["post-3518","post","type-post","status-publish","format-standard","hentry","category-thehackersnews","tag-thehackersnews"],"_links":{"self":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/posts\/3518"}],"collection":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/comments?post=3518"}],"version-history":[{"count":0,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/posts\/3518\/revisions"}],"wp:attachment":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/media?parent=3518"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/categories?post=3518"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/tags?post=3518"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}