{"id":21419,"date":"2026-09-12T04:31:09","date_gmt":"2026-09-11T20:31:09","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-89497"},"modified":"2026-09-12T04:31:09","modified_gmt":"2026-09-11T20:31:09","slug":"cve-2026-89497","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-89497","title":{"rendered":"CVE-2026-89497 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\norangefs: skip leadin"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>orangefs: skip leading spaces before parsing client debug masks<\/p>\n<p>orangefs_prepare_cdm_array() sizes each client debug keyword buffer<br \/>\nwith strcspn(cds_head, &#8221; &#8220;), but then parses the keyword with %s. The<br \/>\n%s conversion skips leading whitespace, while strcspn() does not.<\/p>\n<p>If a client debug entry starts with a space, the allocation can be sized<br \/>\nfor an empty keyword while sscanf() copies the following non-empty token.<br \/>\nThis can write past the end of the allocated keyword buffer.<\/p>\n<p>Skip leading spaces before computing the keyword length so the allocation<br \/>\nmatches the string parsed by sscanf().<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>orangefs: skip leading spaces before parsing client debug masks<\/p>\n<p>orangefs_prepare_cdm_array() sizes each client debug keyword buffe<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-21419","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/21419","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=21419"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=21419"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=21419"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}