[El-errata] New Ksplice updates for UEKR5 4.14.35 on OL7 (ELBA-2019-4849)

[Errata Announcements for Oracle Linux]

Synopsis: ELBA-2019-4849 can now be patched using Ksplice

Users with Oracle Linux Premier Support can now use Ksplice to patch
against the latest Oracle Linux Bug Fix Advisory, ELBA-2019-4849.
More information about this errata can be found at
https://linux.oracle.com/errata/ELBA-2019-4849.html

INSTALLING THE UPDATES

We recommend that all users of Ksplice Uptrack running UEKR5 4.14.35
on OL7 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

* Intel KVM guest stall with posted interrupts.

Incorrect handling of virtual CPU migration to another physical CPU
could result in failure to wakeup under specific conditions causing IO
stalls.

Orabug: 30533526

SUPPORT

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