cve/2024/CVE-2024-50251.md

### [CVE-2024-50251](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-50251)
![](https://img.shields.io/static/v1?label=Product&message=Linux&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=7ec3f7b47b8d%3C%20a661ed364ae6%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

In the Linux kernel, the following vulnerability has been resolved:netfilter: nft_payload: sanitize offset and length before calling skb_checksum()If access to offset + length is larger than the skbuff length, thenskb_checksum() triggers BUG_ON().skb_checksum() internally subtracts the length parameter while iteratingover skbuff, BUG_ON(len) at the end of it checks that the expectedlength to be included in the checksum calculation is fully consumed.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/slavin-ayu/CVE-2024-50251-PoC