[Ksplice][EL8-Updates] New Ksplice updates for OL 8 and RHEL 8 (ELSA-2023-3349)
Oracle Ksplice
quentin.casasnovas at oracle.com
Thu Jun 15 08:06:21 UTC 2023
Synopsis: ELSA-2023-3349 can now be patched using Ksplice
CVEs: CVE-2023-32233
Systems running RHCK on Oracle Linux 8 and Red Hat Enterprise Linux 8
can now use Ksplice to patch against the latest Red Hat kernel update,
ELSA-2023-3349.
More information about this errata can be found at
https://linux.oracle.com/errata/ELSA-2023-3349.html
INSTALLING THE UPDATES
We recommend that all users of Ksplice Uptrack running OL 8 and RHEL 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
DESCRIPTION
* 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.
SUPPORT
Ksplice support is available at ksplice-support_ww at oracle.com.
More information about the Ksplice-EL8-updates
mailing list