{"id":28627,"date":"2026-09-25T04:31:29","date_gmt":"2026-09-24T20:31:29","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-93812"},"modified":"2026-09-25T04:31:29","modified_gmt":"2026-09-24T20:31:29","slug":"cve-2026-93812","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-93812","title":{"rendered":"CVE-2026-93812 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: fix sd_ndr.dat"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>ksmbd: fix sd_ndr.data memory leak in ksmbd_vfs_set_sd_xattr<\/p>\n<p>ndr_encode_v4_ntacl() allocates sd_ndr.data via kzalloc() at entry.<br \/>\nIf any subsequent ndr_write_*() call returns error during encoding,<br \/>\nthe allocated sd_ndr.data won&#8217;t be freed and causes memory leak.<\/p>\n<p>Move kfree(sd_ndr.data) into out label to ensure the buffer gets<br \/>\nreleased on all success and error return paths.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>ksmbd: fix sd_ndr.data memory leak in ksmbd_vfs_set_sd_xattr<\/p>\n<p>ndr_encode_v4_ntacl() allocates sd_ndr.data via kzalloc() at entry.<br \/>\nI<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-28627","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/28627","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=28627"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=28627"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=28627"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}