Use-after-free vulnerability in net/unix/af_unix.c in the Linux kernel before 4.3.3 allows local users to bypass intended AF_UNIX socket permissions or cause a denial of service (panic) via crafted epoll_ctl calls.
Exploitability
AV:LAC:HPR:LUI:NScope
S:UImpact
C:NI:LA:H5.3/CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H