[El-errata] ELSA-2026-85814 Important: Oracle Linux 9 postgresql:18 security update

[Errata Announcements for Oracle Linux]

Oracle Linux Security Advisory ELSA-2026-85814

http://linux.oracle.com/errata/ELSA-2026-85814.html

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

x86_64:
pgaudit-18.0-1.module+el9.8.0+90922+3defa420.x86_64.rpm
pg_repack-1.5.3-1.module+el9.8.0+90922+3defa420.x86_64.rpm
pgvector-0.8.7-1.module+el9.8.0+91071+3612b603.x86_64.rpm
postgis-3.6.1-4.module+el9.8.0+91071+3612b603.x86_64.rpm
postgis-client-3.6.1-4.module+el9.8.0+91071+3612b603.x86_64.rpm
postgis-docs-3.6.1-4.module+el9.8.0+91071+3612b603.x86_64.rpm
postgis-upgrade-3.6.1-4.module+el9.8.0+91071+3612b603.x86_64.rpm
postgis-utils-3.6.1-4.module+el9.8.0+91071+3612b603.x86_64.rpm
postgres-decoderbufs-3.3.1-1.Final.module+el9.8.0+90922+3defa420.x86_64.rpm
postgresql-18.6-1.module+el9.8.0+91071+3612b603.x86_64.rpm
postgresql-contrib-18.6-1.module+el9.8.0+91071+3612b603.x86_64.rpm
postgresql-docs-18.6-1.module+el9.8.0+91071+3612b603.x86_64.rpm
postgresql-plperl-18.6-1.module+el9.8.0+91071+3612b603.x86_64.rpm
postgresql-plpython3-18.6-1.module+el9.8.0+91071+3612b603.x86_64.rpm
postgresql-pltcl-18.6-1.module+el9.8.0+91071+3612b603.x86_64.rpm
postgresql-private-devel-18.6-1.module+el9.8.0+91071+3612b603.x86_64.rpm
postgresql-private-libs-18.6-1.module+el9.8.0+91071+3612b603.x86_64.rpm
postgresql-server-18.6-1.module+el9.8.0+91071+3612b603.x86_64.rpm
postgresql-server-devel-18.6-1.module+el9.8.0+91071+3612b603.x86_64.rpm
postgresql-static-18.6-1.module+el9.8.0+91071+3612b603.x86_64.rpm
postgresql-test-18.6-1.module+el9.8.0+91071+3612b603.x86_64.rpm
postgresql-test-rpm-macros-18.6-1.module+el9.8.0+91071+3612b603.noarch.rpm
postgresql-upgrade-18.6-1.module+el9.8.0+91071+3612b603.x86_64.rpm
postgresql-upgrade-devel-18.6-1.module+el9.8.0+91071+3612b603.x86_64.rpm

aarch64:
pgaudit-18.0-1.module+el9.8.0+90922+3defa420.aarch64.rpm
pg_repack-1.5.3-1.module+el9.8.0+90922+3defa420.aarch64.rpm
pgvector-0.8.7-1.module+el9.8.0+91071+3612b603.aarch64.rpm
postgis-3.6.1-4.module+el9.8.0+91071+3612b603.aarch64.rpm
postgis-client-3.6.1-4.module+el9.8.0+91071+3612b603.aarch64.rpm
postgis-docs-3.6.1-4.module+el9.8.0+91071+3612b603.aarch64.rpm
postgis-upgrade-3.6.1-4.module+el9.8.0+91071+3612b603.aarch64.rpm
postgis-utils-3.6.1-4.module+el9.8.0+91071+3612b603.aarch64.rpm
postgres-decoderbufs-3.3.1-1.Final.module+el9.8.0+90922+3defa420.aarch64.rpm
postgresql-18.6-1.module+el9.8.0+91071+3612b603.aarch64.rpm
postgresql-contrib-18.6-1.module+el9.8.0+91071+3612b603.aarch64.rpm
postgresql-docs-18.6-1.module+el9.8.0+91071+3612b603.aarch64.rpm
postgresql-plperl-18.6-1.module+el9.8.0+91071+3612b603.aarch64.rpm
postgresql-plpython3-18.6-1.module+el9.8.0+91071+3612b603.aarch64.rpm
postgresql-pltcl-18.6-1.module+el9.8.0+91071+3612b603.aarch64.rpm
postgresql-private-devel-18.6-1.module+el9.8.0+91071+3612b603.aarch64.rpm
postgresql-private-libs-18.6-1.module+el9.8.0+91071+3612b603.aarch64.rpm
postgresql-server-18.6-1.module+el9.8.0+91071+3612b603.aarch64.rpm
postgresql-server-devel-18.6-1.module+el9.8.0+91071+3612b603.aarch64.rpm
postgresql-static-18.6-1.module+el9.8.0+91071+3612b603.aarch64.rpm
postgresql-test-18.6-1.module+el9.8.0+91071+3612b603.aarch64.rpm
postgresql-test-rpm-macros-18.6-1.module+el9.8.0+91071+3612b603.noarch.rpm
postgresql-upgrade-18.6-1.module+el9.8.0+91071+3612b603.aarch64.rpm
postgresql-upgrade-devel-18.6-1.module+el9.8.0+91071+3612b603.aarch64.rpm


SRPMS:
http://oss.oracle.com/ol9/SRPMS-updates/pgaudit-18.0-1.module+el9.8.0+90922+3defa420.src.rpm
http://oss.oracle.com/ol9/SRPMS-updates/pg_repack-1.5.3-1.module+el9.8.0+90922+3defa420.src.rpm
http://oss.oracle.com/ol9/SRPMS-updates/pgvector-0.8.7-1.module+el9.8.0+91071+3612b603.src.rpm
http://oss.oracle.com/ol9/SRPMS-updates/postgis-3.6.1-4.module+el9.8.0+91071+3612b603.src.rpm
http://oss.oracle.com/ol9/SRPMS-updates/postgres-decoderbufs-3.3.1-1.Final.module+el9.8.0+90922+3defa420.src.rpm
http://oss.oracle.com/ol9/SRPMS-updates/postgresql-18.6-1.module+el9.8.0+91071+3612b603.src.rpm

Related CVEs:

CVE-2026-103484




Description of changes:

pgaudit
[18.0-1]
- Update to 18.0
- Initial import for postgresql18

pg_repack
[1.5.3-1]
- Update to 1.5.3
- Initial import for postgresql18

[1.5.1-1]
- Update to v1.5.1

[1.4.8-2]
- Add new build dependencies to fix build with lz4 enabled
- Related: RHEL-47604

pgvector
[0.8.7-1]
- Update to 0.8.7
- Fixes CVE-2026-103484 (out-of-bounds write during IVFFlat index
  build, which could lead to arbitrary code execution)

[0.8.1-1]
- Update to 0.8.1
- Initial import for postgresql18

[0.6.2-2]
- Enable Portable build
- Resolves: RHEL-84405

postgis
[3.6.1-4]
- Fix backport regression in ST_FromFlatGeobufToTable (CVE-2026-73515 patch)

[3.6.1-3]
- Backported a patch to fix a security vulnerability (CVE-2026-73515)

[3.6.1-1]
- Update to 3.6.1
- Initial import for postgresql18
- Avoid perl(Pg) dependency on RHEL

[3.5.3-3]
- Rebuild (gdal)

[3.5.3-2]
- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild

[3.5.3-1]
- Update to 3.5.3

[3.5.2-2]
- Rebuild (SFCGAL)

[3.5.2-1]
- Update to 3.5.2

[3.5.1-2]
- Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild

[3.5.1-1]
- Update to 3.5.1

postgres-decoderbufs
[3.3.1-1.Final]
- Update to 3.3.1.Final
- Initial import for postgresql18

postgresql
[18.6-1]
- Update to 18.6

[18.4-1]
- Update to 18.4
- Fix CVE-2026-6478

[18.3-2]
- Enable pltcl subpackage

[18.3-1]
- Update to 18.3
- Fixes: CVE-2026-2004 CVE-2026-2005 CVE-2026-2006 CVE-2026-2007

[18.1-1]
- Update to 18.1

[18.0-1]
- Initial import of 18.0