PT-2026-90230 · Linux · Linux
CVE-2026-89514
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Published
2026-09-11
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Updated
2026-09-11
None
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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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Related Identifiers
Affected Products
Linux