diff --git a/ggml/src/ggml-cuda/common.cuh b/ggml/src/ggml-cuda/common.cuh
index 56a67f1edc..8a4246223b 100644
--- a/ggml/src/ggml-cuda/common.cuh
+++ b/ggml/src/ggml-cuda/common.cuh
@@ -1185,7 +1185,9 @@ struct ggml_cuda_graph {
     bool warmup_complete = false;
     struct node_properties {
         ggml_tensor node;
-        void * node_src_data_ptrs[GGML_MAX_SRC];
+        void *   node_src_data_ptrs[GGML_MAX_SRC];
+        int64_t  node_src_ne[GGML_MAX_SRC][GGML_MAX_DIMS];
+        size_t   node_src_nb[GGML_MAX_SRC][GGML_MAX_DIMS];
     };
     std::vector<node_properties> node_props;
 
diff --git a/ggml/src/ggml-cuda/ggml-cuda.cu b/ggml/src/ggml-cuda/ggml-cuda.cu
index 8613d20b9f..3113de017f 100644
--- a/ggml/src/ggml-cuda/ggml-cuda.cu
+++ b/ggml/src/ggml-cuda/ggml-cuda.cu
@@ -3070,16 +3070,18 @@ static bool ggml_cuda_graph_update_required(ggml_backend_cuda_context * cuda_ctx
         ggml_cuda_graph::node_properties prop = {};
         memcpy(&prop.node, cgraph->nodes[i], sizeof(ggml_tensor));
 
-        // if the backend scheduler is making copies of CPU tensors, the src pointers can be the same but with different data, see:
-        // https://github.com/ggml-org/llama.cpp/pull/21472#discussion_r3052235188
         for (int j = 0; j < GGML_MAX_SRC; ++j) {
-            prop.node_src_data_ptrs[j] = cgraph->nodes[i]->src[j] ? cgraph->nodes[i]->src[j]->data : nullptr;
+            if (cgraph->nodes[i]->src[j]) {
+                prop.node_src_data_ptrs[j] = cgraph->nodes[i]->src[j]->data;
+                memcpy(prop.node_src_ne[j], cgraph->nodes[i]->src[j]->ne, sizeof(prop.node_src_ne[j]));
+                memcpy(prop.node_src_nb[j], cgraph->nodes[i]->src[j]->nb, sizeof(prop.node_src_nb[j]));
+            }
         }
 
-        if (!res && memcmp(&graph->node_props[i], &prop, sizeof(prop)) != 0) {
+        if (res || memcmp(&graph->node_props[i], &prop, sizeof(prop)) != 0) {
+            graph->node_props[i] = prop;
             res = true;
         }
-        graph->node_props[i] = prop;
     }
 
     return res;