{"id":29136,"date":"2026-09-25T20:31:57","date_gmt":"2026-09-25T12:31:57","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-97980"},"modified":"2026-09-25T20:31:57","modified_gmt":"2026-09-25T12:31:57","slug":"cve-2026-97980","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-97980","title":{"rendered":"CVE-2026-97980 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\ns390\/debug: Fix NULL"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>s390\/debug: Fix NULL pointer dereference in debug_set_level()<\/p>\n<p>Commit a2cec6863709 (&#8220;s390\/debug: Add s390dbf kernel parameter&#8221;)<br \/>\nincorrectly removed a null-id check from debug_set_level(), introducing<br \/>\na possible NULL pointer dereference for debug-API users that put<br \/>\ndebug_register() results unchecked into debug_set_level().<\/p>\n<p>Fix this by moving the check from the internal _debug_set_level()<br \/>\nvariant back to the external debug_set_level() wrapper.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>s390\/debug: Fix NULL pointer dereference in debug_set_level()<\/p>\n<p>Commit a2cec6863709 (&#8220;s390\/debug: Add s390dbf kernel parameter&#8221;)<br \/>\ninc<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-29136","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/29136","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=29136"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=29136"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=29136"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}