{"id":"CVE-2026-89514","state":"PUBLISHED","title":"scsi: fnic: Use GFP_ATOMIC for VLAN alloc under spinlock","description":"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.","publishedAt":"2026-09-11T19:43:58.621Z","updatedAt":"2026-10-19T08:48:05.615Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"098585aa8acab3fcd46ce908af84ef168f5ccab6","status":"affected","lessThan":"c4ade059aaeb51fdb3f4ae71e1ea3e2019b85178","versionType":"git"},{"version":"098585aa8acab3fcd46ce908af84ef168f5ccab6","status":"affected","lessThan":"d86f65aed01408613607f8fc31493f07554788f2","versionType":"git"},{"version":"098585aa8acab3fcd46ce908af84ef168f5ccab6","status":"affected","lessThan":"9639c6324524ea3f934908bd51f02430000954ab","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/fnic/fip.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.14","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.14","versionType":"semver"},{"version":"6.18.51","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.4","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/fnic/fip.c"]}],"references":["https://git.kernel.org/stable/c/c4ade059aaeb51fdb3f4ae71e1ea3e2019b85178","https://git.kernel.org/stable/c/d86f65aed01408613607f8fc31493f07554788f2","https://git.kernel.org/stable/c/9639c6324524ea3f934908bd51f02430000954ab"],"weaknesses":[],"ingestedAt":"2026-10-29T20:13:26.108Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/89xxx/CVE-2026-89514.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-89514","state":"PUBLISHED","datePublished":"2026-09-11T19:43:58.621Z","dateUpdated":"2026-10-19T08:48:05.615Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-09-11T19:38:34.717Z"},"containers":{"cna":{"title":"scsi: fnic: Use GFP_ATOMIC for VLAN alloc under spinlock","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"098585aa8acab3fcd46ce908af84ef168f5ccab6","status":"affected","lessThan":"c4ade059aaeb51fdb3f4ae71e1ea3e2019b85178","versionType":"git"},{"version":"098585aa8acab3fcd46ce908af84ef168f5ccab6","status":"affected","lessThan":"d86f65aed01408613607f8fc31493f07554788f2","versionType":"git"},{"version":"098585aa8acab3fcd46ce908af84ef168f5ccab6","status":"affected","lessThan":"9639c6324524ea3f934908bd51f02430000954ab","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/fnic/fip.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.14","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.14","versionType":"semver"},{"version":"6.18.51","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.4","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/fnic/fip.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/c4ade059aaeb51fdb3f4ae71e1ea3e2019b85178"},{"url":"https://git.kernel.org/stable/c/d86f65aed01408613607f8fc31493f07554788f2"},{"url":"https://git.kernel.org/stable/c/9639c6324524ea3f934908bd51f02430000954ab"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-19T08:48:05.615Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.14","versionEndExcluding":"6.18.51"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.14","versionEndExcluding":"7.2.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.14","versionEndExcluding":"7.3"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}