{"id":25794,"date":"2026-09-18T04:31:54","date_gmt":"2026-09-17T20:31:54","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-90385"},"modified":"2026-09-18T04:31:54","modified_gmt":"2026-09-17T20:31:54","slug":"cve-2026-90385","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-90385","title":{"rendered":"CVE-2026-90385 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nmd\/raid1: create seri"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>md\/raid1: create serial pool adding rdev to array with serialize_policy=1<\/p>\n<p>The following bug has been observed with kernel 7.1.3 after adding a new<br \/>\nrdev to an existing RAID1 array with serialize_policy enabled:<\/p>\n<p>  Oops: 0002 [#1]<br \/>\n  CPU: 0 UID: 0 PID: 19639 Comm: ext4lazyinit Not tainted 7.1.3-1-default<br \/>\n  RIP: _raw_spin_lock_irqsave+0x27\/0x50<br \/>\n  CR2: 0000000000004960<br \/>\n  Call Trace:<br \/>\n   wait_for_serialization+0xb9\/0x260 [raid1]<br \/>\n   raid1_make_request+0x762\/0xaff [raid1]<br \/>\n   md_handle_request+0x1c9\/0x2e0 [md_mod]<\/p>\n<p>The raid1.c code calls wait_for_serialization() if the MD_SERIALIZE_POLICY<br \/>\nis set, and wait_for_serialization assumes that rdev-&gt;serial is<br \/>\ninitialized. Normally this will be the case for arrays that have<br \/>\nthe serialize_policy sysfs attribute set to 1.<\/p>\n<p>But when a new rdev is added to an existing array in bind_rdev_to_array(),<br \/>\nthe condition at mddev_create_serial_pool() causes creation of rdev-&gt;serial<br \/>\nto be skipped. Fix it.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>md\/raid1: create serial pool adding rdev to array with serialize_policy=1<\/p>\n<p>The following bug has been observed with kernel 7.1.3 af<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-25794","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/25794","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=25794"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25794"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25794"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}