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Oracle Linux 8 Postfix Important Buffer Over-Read Vuln ELSA-2026-25932

oracle
Calendar Grey June 18, 2026
Oracle Linux Logo Esm H88
Updated rpms for Oracle Linux 8 addressing an important buffer over-read issue in Postfix, CVE-2026-43964 fixed.
The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

Summary

[2:3.5.8-8] - Fix for CVE-2026-43964: buffer over-read via malformed enhanced status code. Resolves: RHEL-176548

SRPMs

http://oss.oracle.com/ol8/SRPMS-updates/postfix-3.5.8-8.el8_10.src.rpm

x86_64

postfix-3.5.8-8.el8_10.x86_64.rpm postfix-cdb-3.5.8-8.el8_10.x86_64.rpm postfix-ldap-3.5.8-8.el8_10.x86_64.rpm postfix-mysql-3.5.8-8.el8_10.x86_64.rpm postfix-pcre-3.5.8-8.el8_10.x86_64.rpm postfix-perl-scripts-3.5.8-8.el8_10.x86_64.rpm postfix-pgsql-3.5.8-8.el8_10.x86_64.rpm postfix-sqlite-3.5.8-8.el8_10.x86_64.rpm

aarch64

postfix-3.5.8-8.el8_10.aarch64.rpm postfix-cdb-3.5.8-8.el8_10.aarch64.rpm postfix-ldap-3.5.8-8.el8_10.aarch64.rpm postfix-mysql-3.5.8-8.el8_10.aarch64.rpm postfix-pcre-3.5.8-8.el8_10.aarch64.rpm postfix-perl-scripts-3.5.8-8.el8_10.aarch64.rpm postfix-pgsql-3.5.8-8.el8_10.aarch64.rpm postfix-sqlite-3.5.8-8.el8_10.aarch64.rpm

Severity
important
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Related CVEs: CVE-2026-43964

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