[El-errata] New Ksplice updates for Oracle Enhanced RHCK 9 (5.14.0-

Errata Announcements for Oracle Linux el-errata at oss.oracle.com
Thu Oct 13 09:53:35 UTC 2022

Synopsis: 5.14.0- can now be patched using Ksplice
CVEs: CVE-2022-1972 CVE-2022-34918

Users with Oracle Linux Premier Support can now use Ksplice to patch
against the latest Oracle kernel update, 5.14.0-


We recommend that all users of Ksplice Uptrack running Oracle Enhanced
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


* CVE-2022-34918: Privilege escalation in Netfilter subsystem.

A type mismatch flaw in Netfilter subsystem when adding a new element to
NFT table could result in a buffer overflow. A local user could use this
flaw to escalate privileges.

* CVE-2022-1972: Unchecked netfilter field desc allows out-of-bounds write.

Missing validation of netfilter field desc structures could allow for an
out-of-bounds write. A malicious user could exploit this to escalate
their privileges or execute arbitrary code.


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

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