diff -drupN a/drivers/nfc/fdp/i2c.c b/drivers/nfc/fdp/i2c.c
--- a/drivers/nfc/fdp/i2c.c	2018-08-06 17:23:04.000000000 +0300
+++ b/drivers/nfc/fdp/i2c.c	2022-06-12 05:28:14.000000000 +0300
@@ -177,6 +177,16 @@ static int fdp_nci_i2c_read(struct fdp_i
 		/* Packet that contains a length */
 		if (tmp[0] == 0 && tmp[1] == 0) {
 			phy->next_read_size = (tmp[2] << 8) + tmp[3] + 3;
+			/*
+			 * Ensure next_read_size does not exceed sizeof(tmp)
+			 * for reading that many bytes during next iteration
+			 */
+			if (phy->next_read_size > FDP_NCI_I2C_MAX_PAYLOAD) {
+				dev_dbg(&client->dev, "%s: corrupted packet\n",
+					__func__);
+				phy->next_read_size = 5;
+				goto flush;
+			}
 		} else {
 			phy->next_read_size = FDP_NCI_I2C_MIN_PAYLOAD;