static void attach_entity_cfs_rq(struct sched_entity *se)
{
	struct cfs_rq *cfs_rq = cfs_rq_of(se);

#ifdef CONFIG_FAIR_GROUP_SCHED
	/*
	 * Since the real-depth could have been changed (only FAIR
	 * class maintain depth value), reset depth properly.
	 */
	se->depth = se->parent ? se->parent->depth + 1 : 0;
#endif

	/* Synchronize entity with its cfs_rq */
	update_load_avg(cfs_rq, se, sched_feat(ATTACH_AGE_LOAD) ? 0 : SKIP_AGE_LOAD);
	attach_entity_load_avg(cfs_rq, se, 0);
	update_tg_load_avg(cfs_rq, false);
	propagate_entity_cfs_rq(se);
}

The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.