Memory leak in the __key_link_end function in security/keys/keyring.c in the Linux kernel before 4.1.4 allows local users to cause a denial of service (memory consumption) via many add_key system calls that refer to existing keys.
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
No PoCs found on GitHub currently.