{"id":8154,"date":"2026-05-18T17:22:43","date_gmt":"2026-05-18T08:22:43","guid":{"rendered":"https:\/\/mdcl.issp.u-tokyo.ac.jp\/scc\/news\/8154"},"modified":"2026-05-22T17:42:56","modified_gmt":"2026-05-22T08:42:56","slug":"%e3%80%90%e3%82%b7%e3%82%b9%e3%83%86%e3%83%a0ckugui%e3%80%91%e3%82%bb%e3%82%ad%e3%83%a5%e3%83%aa%e3%83%86%e3%82%a3%e5%af%be%e5%bf%9c%e3%81%ab%e4%bc%b4%e3%81%86%e4%b8%80%e9%83%a8%e3%83%87%e3%83%90","status":"publish","type":"news","link":"https:\/\/mdcl.issp.u-tokyo.ac.jp\/scc\/en\/news\/8154","title":{"rendered":"[System C (kugui)] Suspension of Certain Debugging Functions Due to Security Measures"},"content":{"rendered":"<p><del>Starting at 9:00 AM on May 19, on System C (kugui),<\/del><br \/>\r\n<del>in order to apply a temporary fix for a Linux kernel vulnerability,<\/del><br \/>\r\n<del>until a new patched kernel becomes available,<\/del><br \/>\r\n<del>you will be unable to run debuggers such as gdb<\/del><br \/>\r\n<del>or the strace command, which utilize the Linux kernel\u2019s ptrace system call.<\/del><\/p>\r\n<p><br \/>\r\n<del>We apologize for any inconvenience this may cause<\/del><br \/>\r\n<del>and appreciate your understanding.<\/del><\/p>\r\n<p>&nbsp;<\/p>\r\n<p>Some debugging functions affected by this fix<br \/>\r\nhave been restored to normal operation as of 5:30 PM on May 22.<\/p>\r\n<p>&nbsp;<\/p>","protected":false},"featured_media":0,"parent":0,"template":"","news-cat":[44],"class_list":["post-8154","news","type-news","status-publish","hentry","news-cat-accident","en-US"],"acf":[],"_links":{"self":[{"href":"https:\/\/mdcl.issp.u-tokyo.ac.jp\/scc\/wp-json\/wp\/v2\/news\/8154","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mdcl.issp.u-tokyo.ac.jp\/scc\/wp-json\/wp\/v2\/news"}],"about":[{"href":"https:\/\/mdcl.issp.u-tokyo.ac.jp\/scc\/wp-json\/wp\/v2\/types\/news"}],"version-history":[{"count":2,"href":"https:\/\/mdcl.issp.u-tokyo.ac.jp\/scc\/wp-json\/wp\/v2\/news\/8154\/revisions"}],"predecessor-version":[{"id":8166,"href":"https:\/\/mdcl.issp.u-tokyo.ac.jp\/scc\/wp-json\/wp\/v2\/news\/8154\/revisions\/8166"}],"wp:attachment":[{"href":"https:\/\/mdcl.issp.u-tokyo.ac.jp\/scc\/wp-json\/wp\/v2\/media?parent=8154"}],"wp:term":[{"taxonomy":"news-cat","embeddable":true,"href":"https:\/\/mdcl.issp.u-tokyo.ac.jp\/scc\/wp-json\/wp\/v2\/news-cat?post=8154"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}