A dhcp security update has been released for Oracle Linux 7.

El-errata: ELSA-2021-2357 Important: Oracle Linux 7 dhcp security update

Oracle Linux Security Advisory ELSA-2021-2357

  http://linux.oracle.com/errata/ELSA-2021-2357.html

The following updated rpms for Oracle Linux 7 have been uploaded to the Unbreakable Linux Network:

x86_64:
dhclient-4.2.5-83.0.1.el7_9.1.x86_64.rpm
dhcp-4.2.5-83.0.1.el7_9.1.x86_64.rpm
dhcp-common-4.2.5-83.0.1.el7_9.1.x86_64.rpm
dhcp-devel-4.2.5-83.0.1.el7_9.1.i686.rpm
dhcp-devel-4.2.5-83.0.1.el7_9.1.x86_64.rpm
dhcp-libs-4.2.5-83.0.1.el7_9.1.i686.rpm
dhcp-libs-4.2.5-83.0.1.el7_9.1.x86_64.rpm

SRPMS:
  http://oss.oracle.com/ol7/SRPMS-updates/dhcp-4.2.5-83.0.1.el7_9.1.src.rpm

Related CVEs:

CVE-2021-25217



Description of changes:

[12:4.2.5-83.0.1]
- Direct users to Oracle Linux support site.

[12:4.2.5-83.1]
- Fix for CVE-2021-25217

[12:4.2.5-83]
- Revert fix for 1668696