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Alerts This Week
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Oracle Linux 9 Postfix Important Buffer Over-read Vuln ELSA-2026-26205

oracle
Calendar Grey June 26, 2026
Oracle Linux Logo Esm H88
Critical updates for Oracle Linux 9 addressing buffer over-read issue in Postfix. Ensure your systems are secure.
The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

Summary

[2:3.5.25-3] - Fix for CVE-2026-43964: buffer over-read via malformed enhanced status code. Resolves: RHEL-176550

Topics%20covered

Topics Covered

security advisory important RHEL Oracle postfix buffer over-read

SRPMs

http://oss.oracle.com/ol9/SRPMS-updates/postfix-3.5.25-3.el9_8.src.rpm

x86_64

postfix-3.5.25-3.el9_8.x86_64.rpm postfix-cdb-3.5.25-3.el9_8.x86_64.rpm postfix-ldap-3.5.25-3.el9_8.x86_64.rpm postfix-lmdb-3.5.25-3.el9_8.x86_64.rpm postfix-mysql-3.5.25-3.el9_8.x86_64.rpm postfix-pcre-3.5.25-3.el9_8.x86_64.rpm postfix-perl-scripts-3.5.25-3.el9_8.x86_64.rpm postfix-pgsql-3.5.25-3.el9_8.x86_64.rpm postfix-sqlite-3.5.25-3.el9_8.x86_64.rpm

aarch64

postfix-3.5.25-3.el9_8.aarch64.rpm postfix-cdb-3.5.25-3.el9_8.aarch64.rpm postfix-ldap-3.5.25-3.el9_8.aarch64.rpm postfix-lmdb-3.5.25-3.el9_8.aarch64.rpm postfix-mysql-3.5.25-3.el9_8.aarch64.rpm postfix-pcre-3.5.25-3.el9_8.aarch64.rpm postfix-perl-scripts-3.5.25-3.el9_8.aarch64.rpm postfix-pgsql-3.5.25-3.el9_8.aarch64.rpm postfix-sqlite-3.5.25-3.el9_8.aarch64.rpm

Severity
important
Lowest
Low
Medium
High
Critical

Related CVEs: CVE-2026-43964

Topics%20covered

Topics Covered

security advisory important RHEL Oracle postfix buffer over-read

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