title: Red Hat Security Advisory: kernel security, bug fix, and enhancement update
description: kernel: Null pointer dereference via keyctl kernel: Signed overflow for SO_{SND|RCV}BUFFORCE kernel: Off-by-one error in selinux_setprocattr (/proc/self/attr/fscreate) kernel: Race condition access to n_hdlc.tbuf causes double free in n_hdlc_release()
cpes: cpe:/o:redhat:enterprise_linux:7::client cpe:/o:redhat:enterprise_linux:7::computenode cpe:/o:redhat:enterprise_linux:7::server cpe:/o:redhat:enterprise_linux:7::workstation