diff --git a/osal/src/osal_mem.c b/osal/src/osal_mem.c
index 23886cef3f16426ce4ca43fe8e5b47ae5a6b53a8..22024ab54cf6343176ede0b92437d101bbfda3e9 100644
--- a/osal/src/osal_mem.c
+++ b/osal/src/osal_mem.c
@@ -47,6 +47,10 @@ static void *osal_mem_alloc(size_t size, uint32_t *type)
 {
 	char *base = NULL;
 	const uint32_t mng_size = sizeof(struct mem_block);
+	if (size > (SIZE_MAX - mng_size)) {
+		HDF_LOGE("%s invalid param %d", __func__, size);
+		return NULL;
+	}
 
 	if (size > (KMALLOC_SIZE - mng_size)) {
 		base = (char *)vmalloc(size + mng_size);