[El-errata] New Ksplice updates for RHCK 10 (ELSA-2026-4012)

[Errata Announcements for Oracle Linux]

Synopsis: ELSA-2026-4012 can now be patched using Ksplice
CVEs: CVE-2025-40249 CVE-2026-23001 CVE-2026-23079 CVE-2026-23097 CVE-2026-23129

Users with Oracle Linux Premier Support can now use Ksplice to patch
against the latest Oracle Linux Security Advisory, ELSA-2026-4012.
More information about this errata can be found at
https://linux.oracle.com/errata/ELSA-2026-4012.html

INSTALLING THE UPDATES

We recommend that all users of Ksplice Uptrack running RHCK 10 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-2025-40249, CVE-2026-23079: Use-after-free in GPIO device driver.

* CVE-2026-23001: Use-after-free in MAC-VLAN driver.

* CVE-2026-23097: Deadlock in Page migration driver.

* CVE-2026-23129: Reference count leak in DPLL.

SUPPORT

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