diff --git a/src/llama-adapter.cpp b/src/llama-adapter.cpp
index 3e0fe66af..e6678a66d 100644
--- a/src/llama-adapter.cpp
+++ b/src/llama-adapter.cpp
@@ -396,8 +396,11 @@ static void llama_adapter_lora_init_impl(llama_model & model, const char * path_
         llama_file gguf_file(path_lora, "rb");
         std::vector<uint8_t> read_buf;
         auto set_tensor = [&](ggml_tensor * orig, ggml_tensor * dev) {
-            size_t offs = gguf_get_data_offset(ctx_gguf.get()) + gguf_get_tensor_offset(ctx_gguf.get(), gguf_find_tensor(ctx_gguf.get(), orig->name));
-            size_t size = ggml_nbytes(orig);
+            const size_t offs = gguf_get_data_offset(ctx_gguf.get()) + gguf_get_tensor_offset(ctx_gguf.get(), gguf_find_tensor(ctx_gguf.get(), orig->name));
+            const size_t size = ggml_nbytes(orig);
+            if (offs + size < offs || offs + size > gguf_file.size()) {
+                throw std::runtime_error(format("LoRA tensor '%s' data is not within the file bounds, file is corrupted or incomplete", orig->name));
+            }
             read_buf.resize(size);
             gguf_file.seek(offs, SEEK_SET);
             gguf_file.read_raw(read_buf.data(), size);