{"id":6981,"date":"2026-09-04T18:49:22","date_gmt":"2026-09-04T10:49:22","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-72350"},"modified":"2026-09-04T18:49:22","modified_gmt":"2026-09-04T10:49:22","slug":"cve-2026-72350","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-72350","title":{"rendered":"CVE-2026-72350 [HIGH] &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: xt_u32: re"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>netfilter: xt_u32: reject invalid shift counts<\/p>\n<p>u32_match_it() executes rule-supplied shift operands on a 32-bit<br \/>\nvalue. A malformed u32 rule can provide a shift count of 32 or more,<br \/>\ntriggering an undefined shift out-of-bounds during packet evaluation.<\/p>\n<p>Validate XT_U32_LEFTSH and XT_U32_RIGHTSH operands in<br \/>\nu32_mt_checkentry() and reject malformed rules before they reach the<br \/>\npacket path.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>netfilter: xt_u32: reject invalid shift counts<\/p>\n<p>u32_match_it() executes rule-supplied shift operands on a 32-bit<br \/>\nvalue. A malformed<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-6981","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/6981","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=6981"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6981"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6981"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}