CVEs-PoC/2021/CVE-2021-47464.md

### [CVE-2021-47464](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-47464)
![](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=5.3%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=bf361231c295%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=bf361231c295d92a28ca283ea713f56e93e55796%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:audit: fix possible null-pointer dereference in audit_filter_rulesFix  possible null-pointer dereference in audit_filter_rules.audit_filter_rules() error: we previously assumed 'ctx' could be null

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/ARPSyndicate/cve-scores