### [CVE-2017-6951](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6951) ![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen) ### Description The keyring_search_aux function in security/keys/keyring.c in the Linux kernel through 3.14.79 allows local users to cause a denial of service (NULL pointer dereference and OOPS) via a request_key system call for the "dead" type. ### POC #### Reference No PoCs from references. #### Github - https://github.com/thdusdl1219/CVE-Study