[El-errata] New Ksplice updates for RHCK 9 (ELSA-2026-0793)

[Errata Announcements for Oracle Linux]

Synopsis: ELSA-2026-0793 can now be patched using Ksplice
CVEs: CVE-2025-39933 CVE-2025-40099 CVE-2025-40103 CVE-2025-40277 CVE-2025-40320 CVE-2025-40328 CVE-2025-68285

Users with Oracle Linux Premier Support can now use Ksplice to patch
against the latest Oracle Linux Security Advisory, ELSA-2026-0793.
More information about this errata can be found at
https://linux.oracle.com/errata/ELSA-2026-0793.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-2025-39933: Out-of-bounds memory access in SMB Direct driver.

* CVE-2025-40099: Out-of-bounds memory access in SMB/CIFS client driver.

* CVE-2025-40103: Reference count leak in SMB/CIFS client driver.

* CVE-2025-40277: Out-of-bounds memory access in VMware graphics driver.

* CVE-2025-40320: Use-after-free in SMB/CIFS client driver.

* CVE-2025-40328: Use-after-free in SMB/CIFS client driver.

* CVE-2025-68285: Use-after-free in Ceph core library driver.

* Note: Oracle has determined some CVEs are not applicable.

The kernel is not affected by the following CVEs
since the code under consideration is not compiled.

CVE-2025-68287, CVE-2025-37929


SUPPORT

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