{"id":28486,"date":"2026-09-25T00:31:32","date_gmt":"2026-09-24T16:31:32","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-93222"},"modified":"2026-09-25T00:31:32","modified_gmt":"2026-09-24T16:31:32","slug":"cve-2026-93222","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-93222","title":{"rendered":"CVE-2026-93222 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nsignal: avoid shared"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>signal: avoid shared siginfo namespace rewrites<\/p>\n<p>send_signal_locked() rewrites sender ids for the target namespace.  Group<br \/>\nsends reuse the same siginfo, so one recipient can affect the next.<\/p>\n<p>Copy the siginfo before changing it.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>signal: avoid shared siginfo namespace rewrites<\/p>\n<p>send_signal_locked() rewrites sender ids for the target namespace.  Group<br \/>\nsends re<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-28486","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/28486","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=28486"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=28486"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=28486"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}