cve/2024/CVE-2024-56564.md

### [CVE-2024-56564](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-56564)
![](https://img.shields.io/static/v1?label=Product&message=Linux&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=596afb0b8933ba6ed7227adcc538db26feb25c74%3C%20ffa6ba7bdb7f07f49c9e9150b0176df066520f62%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:ceph: pass cred pointer to ceph_mds_auth_match()This eliminates a redundant get_current_cred() call, becauseceph_mds_check_access() has already obtained this pointer.As a side effect, this also fixes a reference leak inceph_mds_auth_match(): by omitting the get_current_cred() call, noadditional cred reference is taken.

### POC

#### Reference
No PoCs from references.

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