A sudo security update has been released for Oracle Linux 6.

El-errata: ELSA-2021-9019 Important: Oracle Linux 6 sudo security update

Oracle Linux Security Advisory ELSA-2021-9019

  http://linux.oracle.com/errata/ELSA-2021-9019.html

The following updated rpms for Oracle Linux 6 have been uploaded to the
Unbreakable Linux Network:

i386:
sudo-1.8.6p3-29.0.2.el6_10.3.i686.rpm
sudo-devel-1.8.6p3-29.0.2.el6_10.3.i686.rpm

x86_64:
sudo-1.8.6p3-29.0.2.el6_10.3.x86_64.rpm
sudo-devel-1.8.6p3-29.0.2.el6_10.3.i686.rpm
sudo-devel-1.8.6p3-29.0.2.el6_10.3.x86_64.rpm

SRPMS:
  http://oss.oracle.com/ol6/SRPMS-updates/sudo-1.8.6p3-29.0.2.el6_10.3.src.rpm


Description of changes:

[1.8.6p3-29.0.2.el6_10.3]
- backport the fix CVE-2021-3156.patch from ol7.