cve/2023/CVE-2023-38427.md

### [CVE-2023-38427](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-38427)
![](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 6.3.8. fs/smb/server/smb2pdu.c in ksmbd has an integer underflow and out-of-bounds read in deassemble_neg_contexts.

### POC

#### Reference
- https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.8

#### Github
- https://github.com/chenghungpan/test_data
Update CVE sources 2024-05-28 08:49 2024-05-28 08:49:17 +00:00			`### [CVE-2023-38427](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-38427)`
			`![](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 6.3.8. fs/smb/server/smb2pdu.c in ksmbd has an integer underflow and out-of-bounds read in deassemble_neg_contexts.`

			`### POC`

			`#### Reference`
Update CVE sources 2024-07-25 21:25 2024-07-25 21:25:12 +00:00			`- https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.8`
Update CVE sources 2024-05-28 08:49 2024-05-28 08:49:17 +00:00
			`#### Github`
			`- https://github.com/chenghungpan/test_data`