diff
+ // Implement boundary checks when accessing data buffers
+ for (size_t i = 0; i < hdev->data_len; i++) {
+     if (i >= hdev->max_data_len) {
+         pr_err("Attempting to read beyond the data buffer\n");
+         return;
+     }
+     // Process data[i] safely
+ }
  static void qca_tlv_check_data(struct hci_dev *hdev,
