diff --git a/drivers/soc/qcom/mdt_loader.c b/drivers/soc/qcom/mdt_loader.c
index 6034cd8992b0..2492b339d049 100644
--- a/drivers/soc/qcom/mdt_loader.c
+++ b/drivers/soc/qcom/mdt_loader.c
@@ -107,6 +107,10 @@ void *qcom_mdt_read_metadata(const struct firmware *fw, size_t *data_len)
 	ehdr_size = phdrs[0].p_filesz;
 	hash_size = phdrs[1].p_filesz;
 
+	/* Overflow check */
+	if (ehdr_size > SIZE_MAX - hash_size)
+		return ERR_PTR(-ENOMEM);
+
 	data = kmalloc(ehdr_size + hash_size, GFP_KERNEL);
 	if (!data)
 		return ERR_PTR(-ENOMEM);