static int airspy_queue_setup(struct vb2_queue *vq,
		unsigned int *nbuffers,
		unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[])
{
	struct airspy *s = vb2_get_drv_priv(vq);

	dev_dbg(s->dev, "nbuffers=%d\n", *nbuffers);

	/* Need at least 8 buffers */
	if (vq->num_buffers + *nbuffers < 8)
		*nbuffers = 8 - vq->num_buffers;
	*nplanes = 1;
	sizes[0] = PAGE_ALIGN(s->buffersize);

	dev_dbg(s->dev, "nbuffers=%d sizes[0]=%d\n", *nbuffers, sizes[0]);
	return 0;
}

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.