cve/2024/CVE-2024-56603.md

### [CVE-2024-56603](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-56603)
![](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=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2%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:net: af_can: do not leave a dangling sk pointer in can_create()On error can_create() frees the allocated sk object, but sock_init_data()has already attached it to the provided sock object. This will leave adangling sk pointer in the sock object and may cause use-after-free later.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/cku-heise/euvd-api-doc
- https://github.com/w4zu/Debian_security