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RLSA-2026:4063

Security Mirrored from RHSA-2026:4063
Issued at: 2026-03-10
Updated at: 2026-03-24

Synopsis

Important: postgresql:16 security update



Description

PostgreSQL is an advanced object-relational database management system (DBMS).

Security Fix(es):

* postgresql: PostgreSQL missing validation of multibyte character length executes arbitrary code (CVE-2026-2006)

* postgresql: PostgreSQL intarray missing validation of type of input to selectivity estimator executes arbitrary code (CVE-2026-2004)

* postgresql: PostgreSQL pgcrypto heap buffer overflow executes arbitrary code (CVE-2026-2005)

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 8 aarch64 Rocky Linux 8 x86_64

Fixes

2439324 2439325 2439326 2439322

CVEs

CVE-2026-2003 CVE-2026-2004 CVE-2026-2005 CVE-2026-2006

Affected packages

Rocky Linux 8 aarch64 - AppStream

pgaudit-0:16.0-1.module+el8.10.0+40057+c37a0e3d.aarch64.rpm pgaudit-0:16.0-1.module+el8.10.0+1622+bd25b19c.src.rpm pgaudit-0:16.0-1.module+el8.10.0+1858+fcc46a79.src.rpm pgaudit-0:16.0-1.module+el8.10.0+40057+c37a0e3d.src.rpm pgaudit-debuginfo-0:16.0-1.module+el8.10.0+40057+c37a0e3d.aarch64.rpm pgaudit-debugsource-0:16.0-1.module+el8.10.0+40057+c37a0e3d.aarch64.rpm pg_repack-0:1.5.1-1.module+el8.10.0+40057+c37a0e3d.aarch64.rpm pg_repack-0:1.5.1-1.module+el8.10.0+40057+c37a0e3d.src.rpm pg_repack-0:1.5.1-1.module+el8.10.0+1900+d7340343.src.rpm pg_repack-debuginfo-0:1.5.1-1.module+el8.10.0+40057+c37a0e3d.aarch64.rpm pg_repack-debugsource-0:1.5.1-1.module+el8.10.0+40057+c37a0e3d.aarch64.rpm postgres-decoderbufs-0:2.4.0-1.Final.module+el8.10.0+40057+c37a0e3d.aarch64.rpm postgres-decoderbufs-0:2.4.0-1.Final.module+el8.10.0+1858+fcc46a79.src.rpm postgres-decoderbufs-0:2.4.0-1.Final.module+el8.10.0+40057+c37a0e3d.src.rpm postgres-decoderbufs-0:2.4.0-1.Final.module+el8.10.0+1622+bd25b19c.src.rpm postgres-decoderbufs-debuginfo-0:2.4.0-1.Final.module+el8.10.0+40057+c37a0e3d.aarch64.rpm postgres-decoderbufs-debugsource-0:2.4.0-1.Final.module+el8.10.0+40057+c37a0e3d.aarch64.rpm postgresql-0:16.13-1.module+el8.10.0+40101+1be82829.aarch64.rpm postgresql-0:16.13-1.module+el8.10.0+40101+1be82829.src.rpm postgresql-contrib-0:16.13-1.module+el8.10.0+40101+1be82829.aarch64.rpm postgresql-contrib-debuginfo-0:16.13-1.module+el8.10.0+40101+1be82829.aarch64.rpm postgresql-debuginfo-0:16.13-1.module+el8.10.0+40101+1be82829.aarch64.rpm postgresql-debugsource-0:16.13-1.module+el8.10.0+40101+1be82829.aarch64.rpm postgresql-docs-0:16.13-1.module+el8.10.0+40101+1be82829.aarch64.rpm postgresql-docs-debuginfo-0:16.13-1.module+el8.10.0+40101+1be82829.aarch64.rpm postgresql-plperl-0:16.13-1.module+el8.10.0+40101+1be82829.aarch64.rpm postgresql-plperl-debuginfo-0:16.13-1.module+el8.10.0+40101+1be82829.aarch64.rpm postgresql-plpython3-0:16.13-1.module+el8.10.0+40101+1be82829.aarch64.rpm postgresql-plpython3-debuginfo-0:16.13-1.module+el8.10.0+40101+1be82829.aarch64.rpm postgresql-pltcl-0:16.13-1.module+el8.10.0+40101+1be82829.aarch64.rpm postgresql-pltcl-debuginfo-0:16.13-1.module+el8.10.0+40101+1be82829.aarch64.rpm postgresql-private-devel-0:16.13-1.module+el8.10.0+40101+1be82829.aarch64.rpm postgresql-private-libs-0:16.13-1.module+el8.10.0+40101+1be82829.aarch64.rpm postgresql-private-libs-debuginfo-0:16.13-1.module+el8.10.0+40101+1be82829.aarch64.rpm postgresql-server-0:16.13-1.module+el8.10.0+40101+1be82829.aarch64.rpm postgresql-server-debuginfo-0:16.13-1.module+el8.10.0+40101+1be82829.aarch64.rpm postgresql-server-devel-0:16.13-1.module+el8.10.0+40101+1be82829.aarch64.rpm postgresql-server-devel-debuginfo-0:16.13-1.module+el8.10.0+40101+1be82829.aarch64.rpm postgresql-static-0:16.13-1.module+el8.10.0+40101+1be82829.aarch64.rpm postgresql-test-0:16.13-1.module+el8.10.0+40101+1be82829.aarch64.rpm postgresql-test-debuginfo-0:16.13-1.module+el8.10.0+40101+1be82829.aarch64.rpm postgresql-test-rpm-macros-0:16.13-1.module+el8.10.0+40101+1be82829.noarch.rpm postgresql-upgrade-0:16.13-1.module+el8.10.0+40101+1be82829.aarch64.rpm postgresql-upgrade-debuginfo-0:16.13-1.module+el8.10.0+40101+1be82829.aarch64.rpm postgresql-upgrade-devel-0:16.13-1.module+el8.10.0+40101+1be82829.aarch64.rpm postgresql-upgrade-devel-debuginfo-0:16.13-1.module+el8.10.0+40101+1be82829.aarch64.rpm pgaudit-debuginfo-0:16.0-1.module+el8.10.0+1858+fcc46a79.aarch64.rpm pgaudit-debuginfo-0:16.0-1.module+el8.10.0+1622+bd25b19c.aarch64.rpm pgaudit-debugsource-0:16.0-1.module+el8.10.0+1622+bd25b19c.aarch64.rpm pgaudit-debugsource-0:16.0-1.module+el8.10.0+1858+fcc46a79.aarch64.rpm pg_repack-debuginfo-0:1.5.1-1.module+el8.10.0+1900+d7340343.aarch64.rpm pg_repack-debugsource-0:1.5.1-1.module+el8.10.0+1900+d7340343.aarch64.rpm postgres-decoderbufs-debuginfo-0:2.4.0-1.Final.module+el8.10.0+1858+fcc46a79.aarch64.rpm postgres-decoderbufs-debuginfo-0:2.4.0-1.Final.module+el8.10.0+1622+bd25b19c.aarch64.rpm postgres-decoderbufs-debugsource-0:2.4.0-1.Final.module+el8.10.0+1858+fcc46a79.aarch64.rpm postgres-decoderbufs-debugsource-0:2.4.0-1.Final.module+el8.10.0+1622+bd25b19c.aarch64.rpm pgaudit-0:16.0-1.module+el8.10.0+1622+bd25b19c.aarch64.rpm pgaudit-0:16.0-1.module+el8.10.0+1858+fcc46a79.aarch64.rpm pg_repack-0:1.5.1-1.module+el8.10.0+1900+d7340343.aarch64.rpm postgres-decoderbufs-0:2.4.0-1.Final.module+el8.10.0+1858+fcc46a79.aarch64.rpm postgres-decoderbufs-0:2.4.0-1.Final.module+el8.10.0+1622+bd25b19c.aarch64.rpm

Rocky Linux 8 x86_64 - AppStream

pgaudit-0:16.0-1.module+el8.10.0+40057+c37a0e3d.src.rpm pgaudit-0:16.0-1.module+el8.10.0+1622+bd25b19c.src.rpm pgaudit-0:16.0-1.module+el8.10.0+1858+fcc46a79.src.rpm pgaudit-0:16.0-1.module+el8.10.0+40057+c37a0e3d.x86_64.rpm pgaudit-debuginfo-0:16.0-1.module+el8.10.0+40057+c37a0e3d.x86_64.rpm pgaudit-debugsource-0:16.0-1.module+el8.10.0+40057+c37a0e3d.x86_64.rpm pg_repack-0:1.5.1-1.module+el8.10.0+1900+d7340343.src.rpm pg_repack-0:1.5.1-1.module+el8.10.0+40057+c37a0e3d.src.rpm pg_repack-0:1.5.1-1.module+el8.10.0+40057+c37a0e3d.x86_64.rpm pg_repack-debuginfo-0:1.5.1-1.module+el8.10.0+40057+c37a0e3d.x86_64.rpm pg_repack-debugsource-0:1.5.1-1.module+el8.10.0+40057+c37a0e3d.x86_64.rpm postgres-decoderbufs-0:2.4.0-1.Final.module+el8.10.0+1622+bd25b19c.src.rpm postgres-decoderbufs-0:2.4.0-1.Final.module+el8.10.0+1858+fcc46a79.src.rpm postgres-decoderbufs-0:2.4.0-1.Final.module+el8.10.0+40057+c37a0e3d.src.rpm postgres-decoderbufs-0:2.4.0-1.Final.module+el8.10.0+40057+c37a0e3d.x86_64.rpm postgres-decoderbufs-debuginfo-0:2.4.0-1.Final.module+el8.10.0+40057+c37a0e3d.x86_64.rpm postgres-decoderbufs-debugsource-0:2.4.0-1.Final.module+el8.10.0+40057+c37a0e3d.x86_64.rpm postgresql-0:16.13-1.module+el8.10.0+40101+1be82829.src.rpm postgresql-0:16.13-1.module+el8.10.0+40101+1be82829.x86_64.rpm postgresql-contrib-0:16.13-1.module+el8.10.0+40101+1be82829.x86_64.rpm postgresql-contrib-debuginfo-0:16.13-1.module+el8.10.0+40101+1be82829.x86_64.rpm postgresql-debuginfo-0:16.13-1.module+el8.10.0+40101+1be82829.x86_64.rpm postgresql-debugsource-0:16.13-1.module+el8.10.0+40101+1be82829.x86_64.rpm postgresql-docs-0:16.13-1.module+el8.10.0+40101+1be82829.x86_64.rpm postgresql-docs-debuginfo-0:16.13-1.module+el8.10.0+40101+1be82829.x86_64.rpm postgresql-plperl-0:16.13-1.module+el8.10.0+40101+1be82829.x86_64.rpm postgresql-plperl-debuginfo-0:16.13-1.module+el8.10.0+40101+1be82829.x86_64.rpm postgresql-plpython3-0:16.13-1.module+el8.10.0+40101+1be82829.x86_64.rpm postgresql-plpython3-debuginfo-0:16.13-1.module+el8.10.0+40101+1be82829.x86_64.rpm postgresql-pltcl-0:16.13-1.module+el8.10.0+40101+1be82829.x86_64.rpm postgresql-pltcl-debuginfo-0:16.13-1.module+el8.10.0+40101+1be82829.x86_64.rpm postgresql-private-devel-0:16.13-1.module+el8.10.0+40101+1be82829.x86_64.rpm postgresql-private-libs-0:16.13-1.module+el8.10.0+40101+1be82829.x86_64.rpm postgresql-private-libs-debuginfo-0:16.13-1.module+el8.10.0+40101+1be82829.x86_64.rpm postgresql-server-0:16.13-1.module+el8.10.0+40101+1be82829.x86_64.rpm postgresql-server-debuginfo-0:16.13-1.module+el8.10.0+40101+1be82829.x86_64.rpm postgresql-server-devel-0:16.13-1.module+el8.10.0+40101+1be82829.x86_64.rpm postgresql-server-devel-debuginfo-0:16.13-1.module+el8.10.0+40101+1be82829.x86_64.rpm postgresql-static-0:16.13-1.module+el8.10.0+40101+1be82829.x86_64.rpm postgresql-test-0:16.13-1.module+el8.10.0+40101+1be82829.x86_64.rpm postgresql-test-debuginfo-0:16.13-1.module+el8.10.0+40101+1be82829.x86_64.rpm postgresql-test-rpm-macros-0:16.13-1.module+el8.10.0+40101+1be82829.noarch.rpm postgresql-upgrade-0:16.13-1.module+el8.10.0+40101+1be82829.x86_64.rpm postgresql-upgrade-debuginfo-0:16.13-1.module+el8.10.0+40101+1be82829.x86_64.rpm postgresql-upgrade-devel-0:16.13-1.module+el8.10.0+40101+1be82829.x86_64.rpm postgresql-upgrade-devel-debuginfo-0:16.13-1.module+el8.10.0+40101+1be82829.x86_64.rpm pgaudit-0:16.0-1.module+el8.10.0+1858+fcc46a79.x86_64.rpm pgaudit-0:16.0-1.module+el8.10.0+1622+bd25b19c.x86_64.rpm pgaudit-debuginfo-0:16.0-1.module+el8.10.0+1622+bd25b19c.x86_64.rpm pgaudit-debuginfo-0:16.0-1.module+el8.10.0+1858+fcc46a79.x86_64.rpm pgaudit-debugsource-0:16.0-1.module+el8.10.0+1858+fcc46a79.x86_64.rpm pgaudit-debugsource-0:16.0-1.module+el8.10.0+1622+bd25b19c.x86_64.rpm pg_repack-0:1.5.1-1.module+el8.10.0+1900+d7340343.x86_64.rpm pg_repack-debuginfo-0:1.5.1-1.module+el8.10.0+1900+d7340343.x86_64.rpm pg_repack-debugsource-0:1.5.1-1.module+el8.10.0+1900+d7340343.x86_64.rpm postgres-decoderbufs-0:2.4.0-1.Final.module+el8.10.0+1858+fcc46a79.x86_64.rpm postgres-decoderbufs-0:2.4.0-1.Final.module+el8.10.0+1622+bd25b19c.x86_64.rpm postgres-decoderbufs-debuginfo-0:2.4.0-1.Final.module+el8.10.0+1858+fcc46a79.x86_64.rpm postgres-decoderbufs-debuginfo-0:2.4.0-1.Final.module+el8.10.0+1622+bd25b19c.x86_64.rpm postgres-decoderbufs-debugsource-0:2.4.0-1.Final.module+el8.10.0+1622+bd25b19c.x86_64.rpm postgres-decoderbufs-debugsource-0:2.4.0-1.Final.module+el8.10.0+1858+fcc46a79.x86_64.rpm