[El-errata] New Ksplice updates for UEKR6 5.4.17 on OL7 and OL8 (ELSA-2026-50388)

[Errata Announcements for Oracle Linux]

Synopsis: ELSA-2026-50388 can now be patched using Ksplice
CVEs: CVE-2026-43499 CVE-2026-53163

Users with Oracle Linux Premier Support can now use Ksplice to patch
against the latest Oracle Linux Security Advisory, ELSA-2026-50388.
More information about this errata can be found at
https://linux.oracle.com/errata/ELSA-2026-50388.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-2026-43499, CVE-2026-53163: Use-after-free in core kernel RT-mutex.

Orabug: 39706958


SUPPORT

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


-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 833 bytes
Desc: This is a digitally signed message part
URL: <http://oss.oracle.com/pipermail/el-errata/attachments/20260714/c4c4ae5b/attachment.sig>