/**
 * Implements hook_views_pre_render().
 */
function MODULE_views_pre_render(ViewExecutable $view) {
  if (!empty($view->result)) {
    $entities = [
      'your_custom_entity_id',
      'another_entity_id',
    ];

    foreach ($view->result as $key => $result) {
      if (empty($result->_entity)) {
        continue;
      }

      if (!in_array($result->_entity->getEntityTypeId(), $entities)) {
        continue;
      }

      $access = Drupal::entityTypeManager()
        ->getAccessControlHandler($result->_entity->getEntityTypeId())
        ->access($result->_entity, 'view', NULL, TRUE);

      if (!$access->isAllowed()) {
        unset($view->result[$key]);
      }
    }
  }
}