{"id":"CVE-2026-89514","summary":"scsi: fnic: Use GFP_ATOMIC for VLAN alloc under spinlock","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: fnic: Use GFP_ATOMIC for VLAN alloc under spinlock\n\nfnic_fcoe_process_vlan_resp() allocates a VLAN descriptor with\nkzalloc_obj() (default GFP_KERNEL) while holding vlans_lock via\nspin_lock_irqsave(). GFP_KERNEL may sleep, which is not allowed in this\natomic context and can trigger a sleeping-from-invalid-context warning\nor deadlock.\n\nPass GFP_ATOMIC so the allocation is safe under the IRQ-safe spinlock.","modified":"2026-09-13T03:47:18.709664551Z","published":"2026-09-11T19:43:58.621Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/89xxx/CVE-2026-89514.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/9639c6324524ea3f934908bd51f02430000954ab"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c4ade059aaeb51fdb3f4ae71e1ea3e2019b85178"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d86f65aed01408613607f8fc31493f07554788f2"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/89xxx/CVE-2026-89514.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-89514"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"098585aa8acab3fcd46ce908af84ef168f5ccab6"},{"fixed":"c4ade059aaeb51fdb3f4ae71e1ea3e2019b85178"},{"fixed":"d86f65aed01408613607f8fc31493f07554788f2"},{"fixed":"9639c6324524ea3f934908bd51f02430000954ab"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-89514.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.14.0"},{"fixed":"6.18.51"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.2.4"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-89514.json"}}],"schema_version":"1.9.0"}