{"id":21436,"date":"2026-09-12T04:31:11","date_gmt":"2026-09-11T20:31:11","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-89514"},"modified":"2026-09-12T04:31:11","modified_gmt":"2026-09-11T20:31:11","slug":"cve-2026-89514","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-89514","title":{"rendered":"CVE-2026-89514 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: fnic: Use GFP_A"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>scsi: fnic: Use GFP_ATOMIC for VLAN alloc under spinlock<\/p>\n<p>fnic_fcoe_process_vlan_resp() allocates a VLAN descriptor with<br \/>\nkzalloc_obj() (default GFP_KERNEL) while holding vlans_lock via<br \/>\nspin_lock_irqsave(). GFP_KERNEL may sleep, which is not allowed in this<br \/>\natomic context and can trigger a sleeping-from-invalid-context warning<br \/>\nor deadlock.<\/p>\n<p>Pass GFP_ATOMIC so the allocation is safe under the IRQ-safe spinlock.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>scsi: fnic: Use GFP_ATOMIC for VLAN alloc under spinlock<\/p>\n<p>fnic_fcoe_process_vlan_resp() allocates a VLAN descriptor with<br \/>\nkzalloc_ob<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-21436","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/21436","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=21436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=21436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=21436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}