diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index bb8c72c..2391dae6 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -1252,6 +1252,12 @@
 	int vnet_hdr_sz;
 	int ret;
 
+#ifdef CONFIG_ANDROID_PARANOID_NETWORK
+	if (cmd != TUNGETIFF && !capable(CAP_NET_ADMIN)) {
+		return -EPERM;
+	}
+#endif
+
 	if (cmd == TUNSETIFF || _IOC_TYPE(cmd) == 0x89)
 		if (copy_from_user(&ifr, argp, ifreq_len))
 			return -EFAULT;