[El-errata] New Ksplice updates for RHCK 8 (ELSA-2023-3349)

Errata Announcements for Oracle Linux el-errata at oss.oracle.com
Thu Jun 15 08:56:23 UTC 2023

Synopsis: ELSA-2023-3349 can now be patched using Ksplice
CVEs: CVE-2023-32233

Users with Oracle Linux Premier Support can now use Ksplice to patch
against the latest Oracle Linux Security Advisory, ELSA-2023-3349.
More information about this errata can be found at


We recommend that all users of Ksplice Uptrack running RHCK 8 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-2023-32233: Use-after-free in Netfilter nf_tables packet classification framework.

Incorrect handling of anonymous sets in the Netfilter nf_tables packet
classification framework can lead to a use-after-free.  This can allow a
local unprivileged user to perform arbitrary access to kernel memory and
escalate privileges.


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

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