cve/2024/CVE-2024-53147.md

### [CVE-2024-53147](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-53147)
![](https://img.shields.io/static/v1?label=Product&message=Linux&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=1acf1a564b6034b5af1e7fb23cb98cb3bb4f6003%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=5.7%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=blue)

### Description

In the Linux kernel, the following vulnerability has been resolved:exfat: fix out-of-bounds access of directory entriesIn the case of the directory size is greater than or equal tothe cluster size, if start_clu becomes an EOF cluster(an invalidcluster) due to file system corruption, then the directory entrywhere ei->hint_femp.eidx hint is outside the directory, resultingin an out-of-bounds access, which may cause further file systemcorruption.This commit adds a check for start_clu, if it is an invalid cluster,the file or directory will be treated as empty.

### POC

#### Reference
No PoCs from references.

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