Synopsis: ELSA-2021-9485 can now be patched using Ksplice CVEs: CVE-2021-3491
Users with Oracle Linux Premier Support can now use Ksplice to patch against the latest Oracle Linux Security Advisory, ELSA-2021-9485. More information about this errata can be found at https://linux.oracle.com/errata/ELSA-2021-9485.html INSTALLING THE UPDATES We recommend that all users of Ksplice Uptrack running UEKR5 4.14.35 on 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 DESCRIPTION * CVE-2021-3491: Denial-of-service due to limit enforcement issues in IO uring. A local user could leverage inadequate enforcement of buffer size limits in some IO uring code paths to cause a denial-of-service or potentially execute arbitrary code. SUPPORT Ksplice support is available at [email protected]. _______________________________________________ El-errata mailing list [email protected] https://oss.oracle.com/mailman/listinfo/el-errata
