{"id":11839,"date":"2026-09-04T18:53:54","date_gmt":"2026-09-04T10:53:54","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-58089"},"modified":"2026-09-04T18:53:54","modified_gmt":"2026-09-04T10:53:54","slug":"cve-2026-58089","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-58089","title":{"rendered":"CVE-2026-58089 [HIGH] &#8211; When a process calls execve(2) to execute a setuid or setgid image, hwpmc(4) is supposed t"},"content":{"rendered":"<p>When a process calls execve(2) to execute a setuid or setgid image, hwpmc(4) is supposed to detach PMCs owned by unprivileged processes.  An inverted check meant that this scenario was not handled properly.<\/p>\n<p>An unprivileged local user who has attached PMCs to a process can continue monitoring it after the process executes a setuid or setgid binary, contrary to the intended policy.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>When a process calls execve(2) to execute a setuid or setgid image, hwpmc(4) is supposed to detach PMCs owned by unprivileged processes.  An inverted check meant that this scenario was not handled pro<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-11839","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/11839","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=11839"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11839"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11839"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}