[El-errata] New Ksplice updates for UEKR4 4.1.12 on OL6 and OL7 (ELBA-2022-9463)

Errata Announcements for Oracle Linux el-errata at oss.oracle.com
Wed Jun 8 18:21:07 UTC 2022

Synopsis: ELBA-2022-9463 can now be patched using Ksplice
CVEs: CVE-2022-0487 CVE-2022-1353

Users with Oracle Linux Premier Support can now use Ksplice to patch
against the latest Oracle Linux Bug Fix Advisory, ELBA-2022-9463.
More information about this errata can be found at


We recommend that all users of Ksplice Uptrack running UEKR4 4.1.12 on
OL6 and 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


* CVE-2022-0487: Use-after-free in Realtek USB Memstick Card Interface 

A use-after-free flaw in the Realtek USB Memstick Card Interface driver 
can lead to a race condition. This could allow a local user to cause 
denial-of-service or leak internal kernel information.

Orabug: 34132126

* CVE-2022-1353: Information disclosure in PF_KEYv2 socket subsystem.

An incorrect initialization of Security Association data structures by 
the PF_KEYv2 socket subsystem could leak previous values stored in that 
kernel memory. A local, unprivileged user can use this to gain access to 
kernel memory and cause a denial-of-service or leak kernel information.

Orabug: 34135346


Ksplice support is available at ksplice-support_ww at oracle.com.

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