[El-errata] New Ksplice updates for UEKR6 5.4.17 on OL7 and OL8 (ELSA-2021-9115)
Errata Announcements for Oracle Linux
el-errata at oss.oracle.com
Tue Mar 23 01:46:47 PDT 2021
Synopsis: ELSA-2021-9115 can now be patched using Ksplice
CVEs: CVE-2021-27363 CVE-2021-27364 CVE-2021-27365
Users with Oracle Linux Premier Support can now use Ksplice to patch
against the latest Oracle Linux Security Advisory, ELSA-2021-9115.
More information about this errata can be found at
INSTALLING THE UPDATES
We recommend that all users of Ksplice Uptrack running UEKR6 5.4.17 on
OL7 and OL8 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-2021-27363, CVE-2021-27364, CVE-2021-27365: Priviledge escalation in iSCSI subsystem.
Multiple logic errors failing to check some messages and sysfs
attribute sizes may cause a buffer overflow. A local attacker could
use this to cause a priviledge escalation.
Ksplice support is available at ksplice-support_ww at oracle.com.
More information about the El-errata