{"id":24481,"date":"2026-09-16T20:32:22","date_gmt":"2026-09-16T12:32:22","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-89794"},"modified":"2026-09-16T20:32:22","modified_gmt":"2026-09-16T12:32:22","slug":"cve-2026-89794","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-89794","title":{"rendered":"CVE-2026-89794 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: zero pipe read"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>ksmbd: zero pipe read compound padding<\/p>\n<p>Compound response handling extends the last response iov to an eight-byte<br \/>\nboundary.<\/p>\n<p>smb2_read_pipe() allocates only the payload size, so the alignment padding<br \/>\ncan expose up to seven bytes of uninitialized kernel heap memory.<\/p>\n<p>Allocate the aligned size and clear the unused tail before pinning the<br \/>\nresponse buffer.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>ksmbd: zero pipe read compound padding<\/p>\n<p>Compound response handling extends the last response iov to an eight-byte<br \/>\nboundary.<\/p>\n<p>smb2_r<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-24481","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/24481","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=24481"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=24481"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=24481"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}