{"id":4302,"date":"2026-05-08T13:28:11","date_gmt":"2026-05-08T17:28:11","guid":{"rendered":"https:\/\/increasec.com\/?p=4302"},"modified":"2026-05-08T13:28:11","modified_gmt":"2026-05-08T17:28:11","slug":"mitigate-dirtyfrag-attack-on-linux","status":"publish","type":"post","link":"https:\/\/increasec.com\/?p=4302","title":{"rendered":"Mitigate DirtyFrag attack on Linux"},"content":{"rendered":"\n<p>The mitigation is pretty safe, it involves disabling IPSec VPN protocols.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<pre id=\"elk-10f90d2f-0099-4bbb-870b-d3faca2d5652\" class=\"wp-block-code\"><code>sh -c \"printf 'install esp4 \/bin\/false\\ninstall esp6 \/bin\/false\\ninstall rxrpc \/bin\/false\\n' > \/etc\/modprobe.d\/dirtyfrag.conf; rmmod esp4 esp6 rxrpc 2>\/dev\/null; true\"\n\nsh -c \"printf 'install esp4 \/bin\/false\\ninstall esp6 \/bin\/false\\ninstall rxrpc \/bin\/false\\n' > \/etc\/modprobe.d\/dirtyfrag.conf; rmmod esp4 esp6 rxrpc 2>\/dev\/null; true\"<\/code><\/pre>\n\n\n\n<p><\/p>\n\n\n\n<p>source <a href=\"https:\/\/www.tomshardware.com\/tech-industry\/cyber-security\/dirty-frag-exploit-gets-root-on-most-linux-machines-since-2017-no-patches-available-no-warning-given-copy-fail-like-vulnerability-had-its-embargo-broken\">https:\/\/www.tomshardware.com\/tech-industry\/cyber-security\/dirty-frag-exploit-gets-root-on-most-linux-machines-since-2017-no-patches-available-no-warning-given-copy-fail-like-vulnerability-had-its-embargo-broken<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The mitigation is pretty safe, it involves disabling IPSec VPN protocols. source https:\/\/www.tomshardware.com\/tech-industry\/cyber-security\/dirty-frag-exploit-gets-root-on-most-linux-machines-since-2017-no-patches-available-no-warning-given-copy-fail-like-vulnerability-had-its-embargo-broken<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[10],"class_list":["post-4302","post","type-post","status-publish","format-standard","hentry","category-uncategorised","tag-linux"],"_links":{"self":[{"href":"https:\/\/increasec.com\/index.php?rest_route=\/wp\/v2\/posts\/4302","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/increasec.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/increasec.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/increasec.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/increasec.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4302"}],"version-history":[{"count":1,"href":"https:\/\/increasec.com\/index.php?rest_route=\/wp\/v2\/posts\/4302\/revisions"}],"predecessor-version":[{"id":4303,"href":"https:\/\/increasec.com\/index.php?rest_route=\/wp\/v2\/posts\/4302\/revisions\/4303"}],"wp:attachment":[{"href":"https:\/\/increasec.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4302"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/increasec.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4302"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/increasec.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4302"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}