diff --git a/kernel/events/core.c b/kernel/events/core.c
index c7651c30eaab..4f1b0fc2e74d 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -5730,6 +5730,8 @@ static int perf_mmap(struct file *file, struct vm_area_struct *vma)
 			return -EINVAL;
 
 		nr_pages = vma_size / PAGE_SIZE;
+		if (nr_pages > INT_MAX)
+			return -ENOMEM;
 
 		mutex_lock(&event->mmap_mutex);
 		ret = -EINVAL;