[El-errata] New updates available via Ksplice (ELSA-2015-3021)

[Errata Announcements for Oracle Linux]

Synopsis: ELSA-2015-3021 can now be patched using Ksplice
CVEs: CVE-2015-1421

Users with Oracle Linux Premier Support can now use Ksplice to patch
against the latest Oracle Security Advisory, ELSA-2015-3021.

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-2015-1421: Privilege escalation in SCTP INIT collisions.

Missing reference counting could result in a use-after-free during an
INIT collision when establishing an SCTP socket.  A remote attacker
could use this flaw to trigger a denial-of-service or potentially gain
privileges.

SUPPORT

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