[El-errata] New Ksplice updates for UEKR6 5.4.17 on OL7 and OL8 (ELSA-2025-28068)

[Errata Announcements for Oracle Linux]

Synopsis: ELSA-2025-28068 can now be patched using Ksplice
CVEs: CVE-2025-40271

Users with Oracle Linux Premier Support can now use Ksplice to patch
against the latest Oracle Linux Security Advisory, ELSA-2025-28068.
More information about this errata can be found at
https://linux.oracle.com/errata/ELSA-2025-28068.html

INSTALLING THE UPDATES

We recommend that all users of Ksplice Uptrack running UEKR6 5.4.17 on
OL7 and OL8 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-2025-40271: Use-after-free in /proc filesystem driver.

Orabug: 38786776


* Performance improvement for kallsyms lookup.

SUPPORT

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


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