{"id":12360,"date":"2026-09-04T18:54:18","date_gmt":"2026-09-04T10:54:18","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-80720"},"modified":"2026-09-04T18:54:18","modified_gmt":"2026-09-04T10:54:18","slug":"cve-2026-80720","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-80720","title":{"rendered":"CVE-2026-80720 [HIGH] &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\niomap: add a separate"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>iomap: add a separate bio_set for iomap_split_ioend<\/p>\n<p>iomap_split_ioend can split bios that already come from<br \/>\niomap_ioend_bioset and thus deadlock when the bioset is exhausted.<\/p>\n<p>Add a separate bio_set to avoid this deadlock.<\/p>\n<p>Christian Brauner  says:<br \/>\nMark iomap_ioend_split_bioset static as it is only used in ioend.c,<br \/>\nfixing the sparse warning reported by the kernel test robot.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>iomap: add a separate bio_set for iomap_split_ioend<\/p>\n<p>iomap_split_ioend can split bios that already come from<br \/>\niomap_ioend_bioset and<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-12360","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/12360","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=12360"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12360"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12360"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}