Linux kernel is vulnerable to privilege escalation vulnerability. This is due to a type confusion in the Linux kernel in the sk_clone_lock() function in the net/core/sock.c. A local escalation of privilege could take place without additional execution privileges needed.
access.redhat.com/errata/RHSA-2019:0512
access.redhat.com/errata/RHSA-2019:0514
access.redhat.com/errata/RHSA-2019:2696
access.redhat.com/errata/RHSA-2019:2730
access.redhat.com/errata/RHSA-2019:2736
access.redhat.com/errata/RHSA-2019:3967
access.redhat.com/errata/RHSA-2019:4056
access.redhat.com/errata/RHSA-2019:4159
access.redhat.com/errata/RHSA-2019:4164
access.redhat.com/errata/RHSA-2019:4255
access.redhat.com/security/updates/classification/#important
source.android.com/security/bulletin/2018-12-01
usn.ubuntu.com/3880-1/
usn.ubuntu.com/3880-2/