cve/2023/CVE-2023-52448.md

CVE-2023-52448

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