CVE-2026-89514

unknowncovered by 1 sourcefirst seen 2026-09-11

In the Linux kernel, the following vulnerability has been resolved: scsi: fnic: Use GFP_ATOMIC for VLAN alloc under spinlock fnic_fcoe_process_vlan_resp() allocates a VLAN descriptor with kzalloc_obj() (default GFP_KERNEL) while holding vlans_lock via spin_lock_irqsave(). GFP_KERNEL may sleep, which is not allowed in this atomic context and can trigger a sleeping-from-invalid-context warning or deadlock. Pass GFP_ATOMIC so the allocation is safe under the IRQ-safe spinlock.

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Advisory coverage (1)

unknownCVE-2026-89514: In the Linux kernel, the following vulnerability has been resolved: scsi: fnic: Use GFP_ATOMIC…nvd · 2026-09-11

External references

NVD record for CVE-2026-89514

CVE.org record

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