[El-errata] ELSA-2026-70754 Critical: Oracle Linux 8 unbound security update

[Errata Announcements for Oracle Linux]

Oracle Linux Security Advisory ELSA-2026-70754

http://linux.oracle.com/errata/ELSA-2026-70754.html

The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

x86_64:
python3-unbound-1.16.2-5.14.el8_10.4.x86_64.rpm
unbound-1.16.2-5.14.el8_10.4.x86_64.rpm
unbound-devel-1.16.2-5.14.el8_10.4.i686.rpm
unbound-devel-1.16.2-5.14.el8_10.4.x86_64.rpm
unbound-libs-1.16.2-5.14.el8_10.4.i686.rpm
unbound-libs-1.16.2-5.14.el8_10.4.x86_64.rpm

aarch64:
python3-unbound-1.16.2-5.14.el8_10.4.aarch64.rpm
unbound-1.16.2-5.14.el8_10.4.aarch64.rpm
unbound-devel-1.16.2-5.14.el8_10.4.aarch64.rpm
unbound-libs-1.16.2-5.14.el8_10.4.aarch64.rpm


SRPMS:
http://oss.oracle.com/ol8/SRPMS-updates/unbound-1.16.2-5.14.el8_10.4.src.rpm

Related CVEs:

CVE-2026-81634
CVE-2026-81642
CVE-2026-82717




Description of changes:

[1.16.2-5.14.4]
- Prevent heap corruption during CNAME synthesis (CVE-2026-82717)

[1.16.2-5.14.3]
- Prevent heap buffer overflow when digesting DNSKEY (CVE-2026-81642)
- Prevent heap buffer overflow during DNSSEC canonicalization (CVE-2026-81634)
- Add unit tests for vulnerabilities too