diff --git a/kernel/sched/cpupri.c b/kernel/sched/cpupri.c
index 69bc0de4d2eb..46347aaf5c1b 100644
--- a/kernel/sched/cpupri.c
+++ b/kernel/sched/cpupri.c
@@ -99,6 +99,7 @@ static inline int __cpupri_find(struct cpupri *cp, struct task_struct *p,
 
 	if (lowest_mask) {
 		cpumask_and(lowest_mask, p->cpus_ptr, vec->mask);
+		cpumask_and(lowest_mask, lowest_mask, cpu_active_mask);
 
 #ifdef CONFIG_RT_SOFTINT_OPTIMIZATION
 		if (drop_nopreempts)