cve/2024/CVE-2024-53226.md

### [CVE-2024-53226](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-53226)
![](https://img.shields.io/static/v1?label=Product&message=Linux&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=edc2dee07ab4ae2188b9780c453a64032162a5a0%3C%20bd715e191d444992d6ed124f15856da5c1cae2de%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:RDMA/hns: Fix NULL pointer derefernce in hns_roce_map_mr_sg()ib_map_mr_sg() allows ULPs to specify NULL as the sg_offset argument.The driver needs to check whether it is a NULL pointer beforedereferencing it.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/cku-heise/euvd-api-doc