[El-errata] New Ksplice updates for RHCK 9 (ELSA-2026-13565)

[Errata Announcements for Oracle Linux]

Synopsis: ELSA-2026-13565 can now be patched using Ksplice
CVEs: CVE-2026-23060 CVE-2026-23270 CVE-2026-31392 CVE-2026-31402 CVE-2026-31431 CVE-2026-31677 CVE-2026-43033 CVE-2026-43043 CVE-2026-43077 CVE-2026-43078

Users with Oracle Linux Premier Support can now use Ksplice to patch
against the latest Oracle Linux Security Advisory, ELSA-2026-13565.
More information about this errata can be found at
https://linux.oracle.com/errata/ELSA-2026-13565.html

INSTALLING THE UPDATES

We recommend that all users of Ksplice Uptrack running RHCK 9 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-2026-23270: Use-after-free in connection tracking tc action driver.

* CVE-2026-31392: Out-of-bounds memory access in SMB/CIFS client driver.

* CVE-2026-31402: Out-of-bounds memory access in NFS server driver.

* CVE-2026-43077, CVE-2026-43033, CVE-2026-43078, CVE-2026-23060, CVE-2026-43043, CVE-2026-31677, CVE-2026-31431: Privilege escalation in userspace AEAD crypto API.

SUPPORT

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