### [CVE-2018-10880](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10880)
![](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-787&color=brighgreen)

### Description

Linux kernel is vulnerable to a stack-out-of-bounds write in the ext4 filesystem code when mounting and writing to a crafted ext4 image in ext4_update_inline_data(). An attacker could use this to cause a system crash and a denial of service.

### POC

#### Reference
- https://bugzilla.kernel.org/show_bug.cgi?id=200005
- https://usn.ubuntu.com/3821-1/
- https://usn.ubuntu.com/3821-2/

#### Github
No PoCs found on GitHub currently.