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Oracle Linux 8: ELSA-2025-19793 bind9.16 Important Cache Poisoning Fix

oracle
Calendar Grey November 6, 2025
Oracle Linux Logo Esm H88
Oracle Linux 8 updates bind 9.16 to address critical security risks and caching issues. Immediate updates are recommended.
The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

Summary

[32:9.16.23-0.22.4] - Prevent cache poisoning due to weak PRNG (CVE-2025-40780) - Address various spoofing attacks (CVE-2025-40778) - Replace downstream fixes with upstream changes [32:9.16.23-0.22.3] - Update addresses of b.root-servers.net (RHEL-18449)

Topics%20covered

Topics Covered

security advisory bind important cache poisoning spoofing Oracle

SRPMs

http://oss.oracle.com/ol8/SRPMS-updates/bind9.16-9.16.23-0.22.el8_10.4.src.rpm

x86_64

bind9.16-9.16.23-0.22.el8_10.4.x86_64.rpm bind9.16-chroot-9.16.23-0.22.el8_10.4.x86_64.rpm bind9.16-devel-9.16.23-0.22.el8_10.4.i686.rpm bind9.16-devel-9.16.23-0.22.el8_10.4.x86_64.rpm bind9.16-dnssec-utils-9.16.23-0.22.el8_10.4.x86_64.rpm bind9.16-doc-9.16.23-0.22.el8_10.4.noarch.rpm bind9.16-libs-9.16.23-0.22.el8_10.4.i686.rpm bind9.16-libs-9.16.23-0.22.el8_10.4.x86_64.rpm bind9.16-license-9.16.23-0.22.el8_10.4.noarch.rpm bind9.16-utils-9.16.23-0.22.el8_10.4.x86_64.rpm python3-bind9.16-9.16.23-0.22.el8_10.4.noarch.rpm

aarch64

bind9.16-9.16.23-0.22.el8_10.4.aarch64.rpm bind9.16-chroot-9.16.23-0.22.el8_10.4.aarch64.rpm bind9.16-devel-9.16.23-0.22.el8_10.4.aarch64.rpm bind9.16-dnssec-utils-9.16.23-0.22.el8_10.4.aarch64.rpm bind9.16-doc-9.16.23-0.22.el8_10.4.noarch.rpm bind9.16-libs-9.16.23-0.22.el8_10.4.aarch64.rpm bind9.16-license-9.16.23-0.22.el8_10.4.noarch.rpm bind9.16-utils-9.16.23-0.22.el8_10.4.aarch64.rpm python3-bind9.16-9.16.23-0.22.el8_10.4.noarch.rpm

Severity
important
Lowest
Low
Medium
High
Critical

Related CVEs: CVE-2025-40778 CVE-2025-40780

Topics%20covered

Topics Covered

security advisory bind important cache poisoning spoofing Oracle

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