### [CVE-2015-7872](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7872) ![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=%3D%20n%2Fa%20&color=brighgreen) ![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen) ### Description The key_gc_unused_keys function in security/keys/gc.c in the Linux kernel through 4.2.6 allows local users to cause a denial of service (OOPS) via crafted keyctl commands. ### POC #### Reference - http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html - http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html #### Github - https://github.com/Live-Hack-CVE/CVE-2015-7872 - https://github.com/RedHatSatellite/satellite-host-cve - https://github.com/kn0630/vulssimulator_ds