El-errata: New Ksplice updates for UEKR5 4.14.35 on OL7 (ELBA-2023-12214)
Synopsis: ELBA-2023-12214 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-2023-12214.
More information about this errata can be found at
https://linux.oracle.com/errata/ELBA-2023-12214.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
* Denial-of-service and filesystem corruption during XFS writeback.
A race between certain XFS writeback operations can lead to system
crashes and filesystem corruption.
Orabug: 35215030
* Denial-of-service in VM during CPU hotplug operation.
A logic error when performing a CPU hotplug operation on a running
virtual machine can cause an internal error in KVM, resulting in a
denial-of-service to the virtual machine.
Orabug: 35215019
* Timestamp counter clocksource is disabled unexpectedly during CPU hotplug.
Under certain conditions, a CPU hotplug operation on a virtual machine
can cause the TSC clocksource to be incorrectly marked as unstable.
Orabug: 35215029
SUPPORT
Ksplice support is available at ksplice-support_ww@oracle.com.
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New Ksplice updates for UEKR5 4.14.35 on Oracle Linux 7 are available.
