* [media] st-hva: potential null pointer dereference in hva_hw_its_irq_thread()
@ 2020-09-18 7:40 Evgeny Novikov
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From: Evgeny Novikov @ 2020-09-18 7:40 UTC (permalink / raw)
To: Jean-Christophe Trotin
Cc: Mauro Carvalho Chehab, linux-media, linux-kernel, ldv-project-org
If ctx_id >= HVA_MAX_INSTANCES in hva_hw_its_irq_thread(), it dereferences
ctx that is initialized to NULL.
I can not provide the patch since I do not know the logic of the driver
and I have not a capability to test it.
Found by Linux Driver Verification project (linuxtesting.org).
--
Best regards,
Evgeny Novikov
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2020-09-18 7:40 [media] st-hva: potential null pointer dereference in hva_hw_its_irq_thread() Evgeny Novikov
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