RLSA-2026:22304

Synopsis

Important: postgresql-jdbc security update

Description

PostgreSQL is an advanced object-relational database management system. The postgresql-jdbc package includes the .jar files needed for Java programs to access a PostgreSQL database.

Security Fix(es):

* jdbc.postgresql.org: pgjdbc: Client-side Denial of Service via malicious SCRAM-SHA-256 authentication (CVE-2026-42198)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Affected products

Rocky Linux 9 aarch64 Rocky Linux 9 ppc64le Rocky Linux 9 s390x Rocky Linux 9 x86_64

Fixes

2463857

CVEs

CVE-2026-42198

Affected packages

Rocky Linux 9 x86_64 - AppStream

postgresql-jdbc-0:42.2.28-2.el9_8.2.noarch.rpm postgresql-jdbc-0:42.2.28-2.el9_8.2.src.rpm

Rocky Linux 9 aarch64 - AppStream

postgresql-jdbc-0:42.2.28-2.el9_8.2.noarch.rpm postgresql-jdbc-0:42.2.28-2.el9_8.2.src.rpm

Rocky Linux 9 s390x - AppStream

postgresql-jdbc-0:42.2.28-2.el9_8.2.noarch.rpm postgresql-jdbc-0:42.2.28-2.el9_8.2.src.rpm

Rocky Linux 9 ppc64le - AppStream

postgresql-jdbc-0:42.2.28-2.el9_8.2.noarch.rpm postgresql-jdbc-0:42.2.28-2.el9_8.2.src.rpm