[El-errata] New Ksplice updates for UEKR4 4.1.12 on OL6 and OL7 (ELSA-2022-9694)

Errata Announcements for Oracle Linux el-errata at oss.oracle.com
Thu Aug 11 22:54:48 UTC 2022

Synopsis: ELSA-2022-9694 can now be patched using Ksplice
CVEs: CVE-2022-2588

Users with Oracle Linux Premier Support can now use Ksplice to patch
against the latest Oracle Linux Security Advisory, ELSA-2022-9694.
More information about this errata can be found at


We recommend that all users of Ksplice Uptrack running UEKR4 4.1.12 on
OL6 and OL7 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


* CVE-2022-2588: Use-after-free in IP Route Classifier.

A logic flaw in IP Route Classifier subsystem in some cases when
replacing a route filter could lead to a use-after-free. A local user
could use this flaw for denial-of-service or privilege escalation.

Orabug: 34460939


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

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