cve/2022/CVE-2022-0812.md

### [CVE-2022-0812](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-0812)
![](https://img.shields.io/static/v1?label=Product&message=Kernel&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%20Fixed%20in%20v5.8-rc6%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-200%20-%20Exposure%20of%20Sensitive%20Information%20to%20an%20Unauthorized%20Actor.&color=brighgreen)

### Description

An information leak flaw was found in NFS over RDMA in the net/sunrpc/xprtrdma/rpc_rdma.c in the Linux Kernel. This flaw allows an attacker with normal user privileges to leak kernel information.

### POC

#### Reference
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=912288442cb2f431bf3c8cb097a5de83bc6dbac1
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=912288442cb2f431bf3c8cb097a5de83bc6dbac1
- https://ubuntu.com/security/CVE-2022-0812
- https://ubuntu.com/security/CVE-2022-0812

#### Github
- https://github.com/ARPSyndicate/cvemon