cve/2025/CVE-2025-21937.md

### [CVE-2025-21937](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-21937)
![](https://img.shields.io/static/v1?label=Product&message=Linux&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=0f526a6d3e9347d94c2c0b5292a3cb3b25115019%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=5.18%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=ba17bb62ce415950753c19d16bb43b2bd3701158%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=blue)

### Description

In the Linux kernel, the following vulnerability has been resolved:Bluetooth: Add check for mgmt_alloc_skb() in mgmt_remote_name()Add check for the return value of mgmt_alloc_skb() inmgmt_remote_name() to prevent null pointer dereference.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/w4zu/Debian_security