[Ksplice][CloudLinux 5 Updates] New updates available via Ksplice (CVE-2016-5195)

[Jamie Iles]

Synopsis: CVE-2016-5195 can now be patched using Ksplice
CVEs: CVE-2016-5195

Systems running CloudLinux 5 can now use Ksplice to patch against the
latest CloudLinux 5 kernel update, CVE-2016-5195.

INSTALLING THE UPDATES

We recommend that all users of Ksplice Uptrack on CloudLinux 5 install
these updates.

On systems that have "autoinstall = yes" in /etc/uptrack/uptrack.conf,
these updates will be installed automatically and you do not need to
take any action.

Alternatively, you can install these updates by running:

# /usr/sbin/uptrack-upgrade -y


DESCRIPTION

* CVE-2016-5195: Privilege escalation when handling private mapping copy-on-write.

A race condition in the memory subsystem could allow write access to
otherwise read-only memory mappings.  A local, unprivileged user could use
this flaw to escalate their privileges.

SUPPORT

Ksplice support is available at ksplice-support_ww at oracle.com.