### [CVE-2018-10876](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10876)
![](https://img.shields.io/static/v1?label=Product&message=kernel&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%20n%2Fa%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-416&color=brighgreen)

### Description

A flaw was found in Linux kernel in the ext4 filesystem code. A use-after-free is possible in ext4_ext_remove_space() function when mounting and operating a crafted ext4 image.

### POC

#### Reference
- https://bugzilla.kernel.org/show_bug.cgi?id=199403
- https://usn.ubuntu.com/3753-1/
- https://usn.ubuntu.com/3753-2/

#### Github
- https://github.com/rm511130/BBL