1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/nfc/pn533.c b/drivers/nfc/pn533.c
index 3df19e657bc1..cf1a87bb74f8 100644
--- a/drivers/nfc/pn533.c
+++ b/drivers/nfc/pn533.c
@@ -521,6 +521,9 @@ static bool pn533_acr122_is_rx_frame_valid(void *_frame, struct pn533 *dev)
         if (frame->ccid.type != 0x83)
                 return false;
 
+        if (!frame->ccid.datalen)
+                return false;
+
         if (frame->data[frame->ccid.datalen - 2] == 0x63)
                 return false;