static irqreturn_t au1200fb_handle_irq(int irq, void* dev_id)
{
	/* Nothing to do for now, just clear any pending interrupt */
	lcd->intstatus = lcd->intstatus;
	au_sync();

	return IRQ_HANDLED;
}

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.