ssize_t intel_event_sysfs_show(char *page, u64 config)
{
	u64 event = (config & ARCH_PERFMON_EVENTSEL_EVENT);

	return x86_event_sysfs_show(page, config, event);
}

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.