El-errata: New Ksplice updates for UEKR7 5.15.0 on OL8 and OL9 (ELSA-2022-9726)
Synopsis: ELSA-2022-9726 can now be patched using Ksplice
CVEs: CVE-2022-21385
Users with Oracle Linux Premier Support can now use Ksplice to patch
against the latest Oracle Linux Security Advisory, ELSA-2022-9726.
More information about this errata can be found at
https://linux.oracle.com/errata/ELSA-2022-9726.html
INSTALLING THE UPDATES
We recommend that all users of Ksplice Uptrack running UEKR7 5.15.0 on
OL8 and OL9 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-2022-21385: Denial-of-service when processing RDS messages.
A logic error when processing RDS message data provided from userspace
can cause the kernel to crash in multiple ways. A malicious local user
could exploit this flaw to cause a denial-of-service.
Orabug: 33981854
SUPPORT
Ksplice support is available at ksplice-support_ww@oracle.com.
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New Ksplice updates for UEKR7 5.15.0 has been released for Oracle Linux 8 and 9.
