cve/2023/CVE-2023-38428.md

### [CVE-2023-38428](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-38428)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

An issue was discovered in the Linux kernel before 6.3.4. fs/ksmbd/smb2pdu.c in ksmbd does not properly check the UserName value because it does not consider the address of security buffer, leading to an out-of-bounds read.

### POC

#### Reference
- https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.4

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