diff --git a/package/system/urngd/patches/100-fix-high-cpu-usage-with-docker.patch b/package/system/urngd/patches/100-fix-high-cpu-usage-with-docker.patch
new file mode 100644
index 0000000000..0be9c5fa27
--- /dev/null
+++ b/package/system/urngd/patches/100-fix-high-cpu-usage-with-docker.patch
@@ -0,0 +1,18 @@
+--- a/urngd.c
++++ b/urngd.c
+@@ -129,9 +129,14 @@ static size_t gather_entropy(struct urng
+ static void low_entropy_cb(struct uloop_fd *ufd, unsigned int events)
+ {
+ 	struct urngd *u = container_of(ufd, struct urngd, rnd_fd);
++	size_t res;
+ 
+ 	DEBUG(2, DEV_RANDOM " signals low entropy\n");
+-	gather_entropy(u);
++	res = gather_entropy(u);
++	if (!res) {
++		DEBUG(2, "gather_entropy failed, delaying further attempts\n");
++		sleep(60);
++	}
+ }
+ 
+ static void urngd_done(struct urngd *u)