CVE-2026-89514

CVE CVE-2026-89514EUVD EUVD-2026-76420Published 2026-09-11T19:43:58.000Z

What the advisory describes

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.

Source: EUVD (ENISA), in the words of the advisory.

Products the advisory names

These come from the advisory itself, not from any check we performed.

Linux — Linux patch: 7.3-rc1; patch: 6.18.51; 098585aa8acab3fcd46ce908af84ef168f5ccab6 <d86f65aed01408613607f8fc31493f07554788f2; 6.14; patch: 0; patch: 7.2.4; 098585aa8acab3fcd46ce908af84ef168f5ccab6 <9639c6324524ea3f934908bd51f02430000954ab; 098585aa8acab3fcd46ce908af84ef168f5ccab6 <c4ade059aaeb51fdb3f4ae71e1ea3e2019b85178

The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.

Carried in the product catalogue

An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.

Linux — Linux

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