[El-errata] New updates available via Ksplice (ELSA-2016-3634)

Errata Announcements for Oracle Linux el-errata at oss.oracle.com
Sat Oct 22 11:08:46 PDT 2016


Synopsis: ELSA-2016-3634 can now be patched using Ksplice
CVEs: CVE-2016-5195

Users with Oracle Linux Premier Support can now use Ksplice to patch
against the latest Oracle Linux Security Advisory, ELSA-2016-3634.

INSTALLING THE UPDATES

We recommend that all users of Ksplice Uptrack on EL 6 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.





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