Updated dnsmasq packages has been released for both Oracle Linux 6 and 7:

ELSA-2017-2836 Critical: Oracle Linux 7 dnsmasq security update
ELSA-2017-2838 Critical: Oracle Linux 6 dnsmasq security update

ELSA-2017-2836 Critical: Oracle Linux 7 dnsmasq security update

Oracle Linux Security Advisory ELSA-2017-2836

http://linux.oracle.com/errata/ELSA-2017-2836.html

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

x86_64:
dnsmasq-2.76-2.el7_4.2.x86_64.rpm
dnsmasq-utils-2.76-2.el7_4.2.x86_64.rpm


SRPMS:
http://oss.oracle.com/ol7/SRPMS-updates/dnsmasq-2.76-2.el7_4.2.src.rpm



Description of changes:

[2.76-2.2]
- Small correction of CVE-2017-14491

[2.76-2.1]
- Fix CVE-2017-14491
- Fix CVE-2017-14492
- Fix CVE-2017-14493
- Fix CVE-2017-14494
- Fix CVE-2017-14496
- Fix CVE-2017-14495
- extra fixes

ELSA-2017-2838 Critical: Oracle Linux 6 dnsmasq security update

Oracle Linux Security Advisory ELSA-2017-2838

http://linux.oracle.com/errata/ELSA-2017-2838.html

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

i386:
dnsmasq-2.48-18.el6_9.i686.rpm
dnsmasq-utils-2.48-18.el6_9.i686.rpm

x86_64:
dnsmasq-2.48-18.el6_9.x86_64.rpm
dnsmasq-utils-2.48-18.el6_9.x86_64.rpm


SRPMS:
http://oss.oracle.com/ol6/SRPMS-updates/dnsmasq-2.48-18.el6_9.src.rpm



Description of changes:

[2.48-18]
- Fix CVE-2017-14491