cve/2023/CVE-2023-52448.md

### [CVE-2023-52448](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-52448)
![](https://img.shields.io/static/v1?label=Product&message=Linux&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=72244b6bc752%3C%20efc8ef87ab91%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

In the Linux kernel, the following vulnerability has been resolved:gfs2: Fix kernel NULL pointer dereference in gfs2_rgrp_dumpSyzkaller has reported a NULL pointer dereference when accessingrgd->rd_rgl in gfs2_rgrp_dump().  This can happen when creatingrgd->rd_gl fails in read_rindex_entry().  Add a NULL pointer check ingfs2_rgrp_dump() to prevent that.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/fkie-cad/nvd-json-data-feeds