---
title: "Django 2.2.11 release notes"
version: 5.0
locale: ko
source: https://docs.djangoproject.com/ko/5.0/releases/2.2.11/
canonical: https://djangodocs.dev/ko/5.0/releases/2.2.11/
---
# Django 2.2.11 release notes

*March 4, 2020*

Django 2.2.11 fixes a security issue and a data loss bug in 2.2.10.

## CVE-2020-9402: Potential SQL injection via `tolerance` parameter in GIS functions and aggregates on Oracle

GIS functions and aggregates on Oracle were subject to SQL injection,
using a suitably crafted `tolerance`.

## 버그 수정

- Fixed a data loss possibility in the
  [`select_for_update()`](/ko/5.0/ref/models/querysets/#django.db.models.query.QuerySet.select_for_update). When using
  related fields or parent link fields with [다중 테이블 상속](/ko/5.0/topics/db/models/#multi-table-inheritance) in
  the `of` argument, the corresponding models were not locked
  ([#31246](https://code.djangoproject.com/ticket/31246)).