{"id":40948,"date":"2026-10-19T00:31:39","date_gmt":"2026-10-18T16:31:39","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98476"},"modified":"2026-10-19T00:31:39","modified_gmt":"2026-10-18T16:31:39","slug":"cve-2026-98476","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98476","title":{"rendered":"CVE-2026-98476 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\ns390\/cio: Fix NULL po"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>s390\/cio: Fix NULL pointer dereference in ccw_device_get_util_str()<\/p>\n<p>The channel path registry entry associated with a CHPID may be removed<br \/>\nwhile the subchannel&#8217;s PMCW still references that CHPID. In this case,<br \/>\nchpid_to_chp() can return NULL, leading to a NULL pointer dereference.<\/p>\n<p>Add the missing NULL check before dereferencing the returned pointer.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>s390\/cio: Fix NULL pointer dereference in ccw_device_get_util_str()<\/p>\n<p>The channel path registry entry associated with a CHPID may be<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-40948","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/40948","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=40948"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=40948"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=40948"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}