### [CVE-2021-47565](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-47565)
![](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=3.8%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=f92363d12359498f9a9960511de1a550f0ec41c2%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:scsi: mpt3sas: Fix kernel panic during drive powercycle testWhile looping over shost's sdev list it is possible that oneof the drives is getting removed and its sas_target object isfreed but its sdev object remains intact.Consequently, a kernel panic can occur while the driver is trying to accessthe sas_address field of sas_target object without also checking thesas_target object for NULL.

### POC

#### Reference
No PoCs from references.

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