A reference counter leak in ipxitf_ioctl function was found which results into use after free vulnerability that's triggerable from unprivileged userspace when IPX interface is configured.
Name: Li Qiang (Qihoo 360)
Created kernel tracking bugs for this issue:
Affects: fedora-all [bug 1450417]
This issue does not affect the versions of the Linux kernel as shipped with Red Hat Enterprise Linux 5, 6, 7 and Red Hat Enterprise MRG 2 as the code with the flaw is not shipped with the products listed.