{"id":24538,"date":"2026-09-16T20:32:27","date_gmt":"2026-09-16T12:32:27","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-89851"},"modified":"2026-09-16T20:32:27","modified_gmt":"2026-09-16T12:32:27","slug":"cve-2026-89851","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-89851","title":{"rendered":"CVE-2026-89851 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: qla2xxx: Fix FC"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>scsi: qla2xxx: Fix FCE trace enable parsing in debugfs<\/p>\n<p>qla2x00_dfs_fce_write() called kstrtoul() with a NULL result pointer,<br \/>\nso a successful parse would dereference NULL and oops. Worse, the int<br \/>\nreturn value (0 on success, negative errno on failure) was assigned to<br \/>\nthe unsigned long enable flag, inverting the intended logic: a valid<br \/>\nnumber was treated as &#8220;disable&#8221; while a parse failure enabled FCE.<\/p>\n<p>Parse the value into enable and propagate parse errors to userspace.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>scsi: qla2xxx: Fix FCE trace enable parsing in debugfs<\/p>\n<p>qla2x00_dfs_fce_write() called kstrtoul() with a NULL result pointer,<br \/>\nso a <\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-24538","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/24538","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=24538"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=24538"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=24538"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}