{"id":25727,"date":"2026-09-18T04:31:48","date_gmt":"2026-09-17T20:31:48","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-90318"},"modified":"2026-09-18T04:31:48","modified_gmt":"2026-09-17T20:31:48","slug":"cve-2026-90318","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-90318","title":{"rendered":"CVE-2026-90318 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nfat: release buffer h"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>fat: release buffer head after rebuilding parent<\/p>\n<p>fat_scan_logstart() leaves the matching directory entry&#8217;s buffer head in<br \/>\nsinfo.bh for the caller to release, just like fat_scan().<\/p>\n<p>fat_rebuild_parent() uses the directory entry to rebuild the parent inode<br \/>\nfor the nostale_ro NFS export path, but does not release sinfo.bh after a<br \/>\nsuccessful scan.  Release it once fat_build_inode() has consumed the<br \/>\ndirectory entry data.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>fat: release buffer head after rebuilding parent<\/p>\n<p>fat_scan_logstart() leaves the matching directory entry&#8217;s buffer head in<br \/>\nsinfo.bh<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-25727","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/25727","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=25727"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25727"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25727"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}