In the Linux kernel, the following vulnerability has been resolved: dma-buf: insert memory barrier before updating num_fences smp_store_mb() inserts memory barrier after storing operation. It is different with what the comment is originally aiming so Null pointer dereference can be happened if memory update is reordered.
2025-07-03T08:15:26.300
2025-11-03T20:18:46.513
Awaiting Analysis
416baaa9-dc9f-4396-8d5f-8c081fb06d67
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