[El-errata] New Ksplice updates for RHCK 7 (ELBA-2024-3589)
Errata Announcements for Oracle Linux
el-errata at oss.oracle.com
Wed Jun 19 13:27:42 UTC 2024
Synopsis: ELBA-2024-3589 can now be patched using Ksplice
CVEs: CVE-2022-21499
Users with Oracle Linux Premier Support can now use Ksplice to patch
against the latest Oracle Linux Bug Fix Advisory, ELBA-2024-3589.
More information about this errata can be found at
https://linux.oracle.com/errata/ELBA-2024-3589.html
INSTALLING THE UPDATES
We recommend that all users of Ksplice Uptrack running RHCK 7 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-2022-21499: Privilege escalation in the kernel debug subsystem.
Insufficient protection checks in the kernel debug subsystem when using KGDB
and KDB allow reads and writes to kernel memory during kernel lockdown. A
remote attacker with access to a serial port (for example, via a hypervisor
console) could use the debugger to escalate privileges.
Orabug: 34270798
SUPPORT
Ksplice support is available at ksplice-support_ww at oracle.com.
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