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=====================================================================
                   Red Hat Security Advisory

Synopsis:          Moderate: postgresql:15 security update
Advisory ID:       RHSA-2023:4327-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2023:4327
Issue date:        2023-07-31
CVE Names:         CVE-2023-2454 CVE-2023-2455 
=====================================================================

1. Summary:

An update for the postgresql:15 module is now available for Red Hat
Enterprise Linux 9.

Red Hat Product Security has rated this update as having a security impact
of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.

2. Relevant releases/architectures:

Red Hat Enterprise Linux AppStream (v. 9) - aarch64, noarch, ppc64le, s390x, x86_64

3. Description:

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

Security Fix(es):

* postgresql: schema_element defeats protective search_path changes
(CVE-2023-2454)

* postgresql: row security policies disregard user ID changes after
inlining. (CVE-2023-2455)

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.

4. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

If the postgresql service is running, it will be automatically restarted
after installing this update.

5. Bugs fixed (https://bugzilla.redhat.com/):

2207568 - CVE-2023-2454 postgresql: schema_element defeats protective search_path changes
2207569 - CVE-2023-2455 postgresql: row security policies disregard user ID changes after inlining.

6. Package List:

Red Hat Enterprise Linux AppStream (v. 9):

Source:
pg_repack-1.4.8-1.module+el9.2.0+17405+aeb9ec60.src.rpm
pgaudit-1.7.0-1.module+el9.2.0+17405+aeb9ec60.src.rpm
postgres-decoderbufs-1.9.7-1.Final.module+el9.2.0+17405+aeb9ec60.src.rpm
postgresql-15.3-1.module+el9.2.0.z+19113+6f5d9d63.src.rpm

aarch64:
pg_repack-1.4.8-1.module+el9.2.0+17405+aeb9ec60.aarch64.rpm
pg_repack-debuginfo-1.4.8-1.module+el9.2.0+17405+aeb9ec60.aarch64.rpm
pg_repack-debugsource-1.4.8-1.module+el9.2.0+17405+aeb9ec60.aarch64.rpm
pgaudit-1.7.0-1.module+el9.2.0+17405+aeb9ec60.aarch64.rpm
pgaudit-debuginfo-1.7.0-1.module+el9.2.0+17405+aeb9ec60.aarch64.rpm
pgaudit-debugsource-1.7.0-1.module+el9.2.0+17405+aeb9ec60.aarch64.rpm
postgres-decoderbufs-1.9.7-1.Final.module+el9.2.0+17405+aeb9ec60.aarch64.rpm
postgres-decoderbufs-debuginfo-1.9.7-1.Final.module+el9.2.0+17405+aeb9ec60.aarch64.rpm
postgres-decoderbufs-debugsource-1.9.7-1.Final.module+el9.2.0+17405+aeb9ec60.aarch64.rpm
postgresql-15.3-1.module+el9.2.0.z+19113+6f5d9d63.aarch64.rpm
postgresql-contrib-15.3-1.module+el9.2.0.z+19113+6f5d9d63.aarch64.rpm
postgresql-contrib-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.aarch64.rpm
postgresql-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.aarch64.rpm
postgresql-debugsource-15.3-1.module+el9.2.0.z+19113+6f5d9d63.aarch64.rpm
postgresql-docs-15.3-1.module+el9.2.0.z+19113+6f5d9d63.aarch64.rpm
postgresql-docs-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.aarch64.rpm
postgresql-plperl-15.3-1.module+el9.2.0.z+19113+6f5d9d63.aarch64.rpm
postgresql-plperl-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.aarch64.rpm
postgresql-plpython3-15.3-1.module+el9.2.0.z+19113+6f5d9d63.aarch64.rpm
postgresql-plpython3-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.aarch64.rpm
postgresql-pltcl-15.3-1.module+el9.2.0.z+19113+6f5d9d63.aarch64.rpm
postgresql-pltcl-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.aarch64.rpm
postgresql-private-devel-15.3-1.module+el9.2.0.z+19113+6f5d9d63.aarch64.rpm
postgresql-private-libs-15.3-1.module+el9.2.0.z+19113+6f5d9d63.aarch64.rpm
postgresql-private-libs-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.aarch64.rpm
postgresql-server-15.3-1.module+el9.2.0.z+19113+6f5d9d63.aarch64.rpm
postgresql-server-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.aarch64.rpm
postgresql-server-devel-15.3-1.module+el9.2.0.z+19113+6f5d9d63.aarch64.rpm
postgresql-server-devel-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.aarch64.rpm
postgresql-static-15.3-1.module+el9.2.0.z+19113+6f5d9d63.aarch64.rpm
postgresql-test-15.3-1.module+el9.2.0.z+19113+6f5d9d63.aarch64.rpm
postgresql-test-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.aarch64.rpm
postgresql-upgrade-15.3-1.module+el9.2.0.z+19113+6f5d9d63.aarch64.rpm
postgresql-upgrade-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.aarch64.rpm
postgresql-upgrade-devel-15.3-1.module+el9.2.0.z+19113+6f5d9d63.aarch64.rpm
postgresql-upgrade-devel-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.aarch64.rpm

noarch:
postgresql-test-rpm-macros-15.3-1.module+el9.2.0.z+19113+6f5d9d63.noarch.rpm

ppc64le:
pg_repack-1.4.8-1.module+el9.2.0+17405+aeb9ec60.ppc64le.rpm
pg_repack-debuginfo-1.4.8-1.module+el9.2.0+17405+aeb9ec60.ppc64le.rpm
pg_repack-debugsource-1.4.8-1.module+el9.2.0+17405+aeb9ec60.ppc64le.rpm
pgaudit-1.7.0-1.module+el9.2.0+17405+aeb9ec60.ppc64le.rpm
pgaudit-debuginfo-1.7.0-1.module+el9.2.0+17405+aeb9ec60.ppc64le.rpm
pgaudit-debugsource-1.7.0-1.module+el9.2.0+17405+aeb9ec60.ppc64le.rpm
postgres-decoderbufs-1.9.7-1.Final.module+el9.2.0+17405+aeb9ec60.ppc64le.rpm
postgres-decoderbufs-debuginfo-1.9.7-1.Final.module+el9.2.0+17405+aeb9ec60.ppc64le.rpm
postgres-decoderbufs-debugsource-1.9.7-1.Final.module+el9.2.0+17405+aeb9ec60.ppc64le.rpm
postgresql-15.3-1.module+el9.2.0.z+19113+6f5d9d63.ppc64le.rpm
postgresql-contrib-15.3-1.module+el9.2.0.z+19113+6f5d9d63.ppc64le.rpm
postgresql-contrib-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.ppc64le.rpm
postgresql-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.ppc64le.rpm
postgresql-debugsource-15.3-1.module+el9.2.0.z+19113+6f5d9d63.ppc64le.rpm
postgresql-docs-15.3-1.module+el9.2.0.z+19113+6f5d9d63.ppc64le.rpm
postgresql-docs-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.ppc64le.rpm
postgresql-plperl-15.3-1.module+el9.2.0.z+19113+6f5d9d63.ppc64le.rpm
postgresql-plperl-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.ppc64le.rpm
postgresql-plpython3-15.3-1.module+el9.2.0.z+19113+6f5d9d63.ppc64le.rpm
postgresql-plpython3-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.ppc64le.rpm
postgresql-pltcl-15.3-1.module+el9.2.0.z+19113+6f5d9d63.ppc64le.rpm
postgresql-pltcl-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.ppc64le.rpm
postgresql-private-devel-15.3-1.module+el9.2.0.z+19113+6f5d9d63.ppc64le.rpm
postgresql-private-libs-15.3-1.module+el9.2.0.z+19113+6f5d9d63.ppc64le.rpm
postgresql-private-libs-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.ppc64le.rpm
postgresql-server-15.3-1.module+el9.2.0.z+19113+6f5d9d63.ppc64le.rpm
postgresql-server-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.ppc64le.rpm
postgresql-server-devel-15.3-1.module+el9.2.0.z+19113+6f5d9d63.ppc64le.rpm
postgresql-server-devel-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.ppc64le.rpm
postgresql-static-15.3-1.module+el9.2.0.z+19113+6f5d9d63.ppc64le.rpm
postgresql-test-15.3-1.module+el9.2.0.z+19113+6f5d9d63.ppc64le.rpm
postgresql-test-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.ppc64le.rpm
postgresql-upgrade-15.3-1.module+el9.2.0.z+19113+6f5d9d63.ppc64le.rpm
postgresql-upgrade-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.ppc64le.rpm
postgresql-upgrade-devel-15.3-1.module+el9.2.0.z+19113+6f5d9d63.ppc64le.rpm
postgresql-upgrade-devel-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.ppc64le.rpm

s390x:
pg_repack-1.4.8-1.module+el9.2.0+17405+aeb9ec60.s390x.rpm
pg_repack-debuginfo-1.4.8-1.module+el9.2.0+17405+aeb9ec60.s390x.rpm
pg_repack-debugsource-1.4.8-1.module+el9.2.0+17405+aeb9ec60.s390x.rpm
pgaudit-1.7.0-1.module+el9.2.0+17405+aeb9ec60.s390x.rpm
pgaudit-debuginfo-1.7.0-1.module+el9.2.0+17405+aeb9ec60.s390x.rpm
pgaudit-debugsource-1.7.0-1.module+el9.2.0+17405+aeb9ec60.s390x.rpm
postgres-decoderbufs-1.9.7-1.Final.module+el9.2.0+17405+aeb9ec60.s390x.rpm
postgres-decoderbufs-debuginfo-1.9.7-1.Final.module+el9.2.0+17405+aeb9ec60.s390x.rpm
postgres-decoderbufs-debugsource-1.9.7-1.Final.module+el9.2.0+17405+aeb9ec60.s390x.rpm
postgresql-15.3-1.module+el9.2.0.z+19113+6f5d9d63.s390x.rpm
postgresql-contrib-15.3-1.module+el9.2.0.z+19113+6f5d9d63.s390x.rpm
postgresql-contrib-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.s390x.rpm
postgresql-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.s390x.rpm
postgresql-debugsource-15.3-1.module+el9.2.0.z+19113+6f5d9d63.s390x.rpm
postgresql-docs-15.3-1.module+el9.2.0.z+19113+6f5d9d63.s390x.rpm
postgresql-docs-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.s390x.rpm
postgresql-plperl-15.3-1.module+el9.2.0.z+19113+6f5d9d63.s390x.rpm
postgresql-plperl-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.s390x.rpm
postgresql-plpython3-15.3-1.module+el9.2.0.z+19113+6f5d9d63.s390x.rpm
postgresql-plpython3-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.s390x.rpm
postgresql-pltcl-15.3-1.module+el9.2.0.z+19113+6f5d9d63.s390x.rpm
postgresql-pltcl-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.s390x.rpm
postgresql-private-devel-15.3-1.module+el9.2.0.z+19113+6f5d9d63.s390x.rpm
postgresql-private-libs-15.3-1.module+el9.2.0.z+19113+6f5d9d63.s390x.rpm
postgresql-private-libs-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.s390x.rpm
postgresql-server-15.3-1.module+el9.2.0.z+19113+6f5d9d63.s390x.rpm
postgresql-server-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.s390x.rpm
postgresql-server-devel-15.3-1.module+el9.2.0.z+19113+6f5d9d63.s390x.rpm
postgresql-server-devel-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.s390x.rpm
postgresql-static-15.3-1.module+el9.2.0.z+19113+6f5d9d63.s390x.rpm
postgresql-test-15.3-1.module+el9.2.0.z+19113+6f5d9d63.s390x.rpm
postgresql-test-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.s390x.rpm
postgresql-upgrade-15.3-1.module+el9.2.0.z+19113+6f5d9d63.s390x.rpm
postgresql-upgrade-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.s390x.rpm
postgresql-upgrade-devel-15.3-1.module+el9.2.0.z+19113+6f5d9d63.s390x.rpm
postgresql-upgrade-devel-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.s390x.rpm

x86_64:
pg_repack-1.4.8-1.module+el9.2.0+17405+aeb9ec60.x86_64.rpm
pg_repack-debuginfo-1.4.8-1.module+el9.2.0+17405+aeb9ec60.x86_64.rpm
pg_repack-debugsource-1.4.8-1.module+el9.2.0+17405+aeb9ec60.x86_64.rpm
pgaudit-1.7.0-1.module+el9.2.0+17405+aeb9ec60.x86_64.rpm
pgaudit-debuginfo-1.7.0-1.module+el9.2.0+17405+aeb9ec60.x86_64.rpm
pgaudit-debugsource-1.7.0-1.module+el9.2.0+17405+aeb9ec60.x86_64.rpm
postgres-decoderbufs-1.9.7-1.Final.module+el9.2.0+17405+aeb9ec60.x86_64.rpm
postgres-decoderbufs-debuginfo-1.9.7-1.Final.module+el9.2.0+17405+aeb9ec60.x86_64.rpm
postgres-decoderbufs-debugsource-1.9.7-1.Final.module+el9.2.0+17405+aeb9ec60.x86_64.rpm
postgresql-15.3-1.module+el9.2.0.z+19113+6f5d9d63.x86_64.rpm
postgresql-contrib-15.3-1.module+el9.2.0.z+19113+6f5d9d63.x86_64.rpm
postgresql-contrib-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.x86_64.rpm
postgresql-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.x86_64.rpm
postgresql-debugsource-15.3-1.module+el9.2.0.z+19113+6f5d9d63.x86_64.rpm
postgresql-docs-15.3-1.module+el9.2.0.z+19113+6f5d9d63.x86_64.rpm
postgresql-docs-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.x86_64.rpm
postgresql-plperl-15.3-1.module+el9.2.0.z+19113+6f5d9d63.x86_64.rpm
postgresql-plperl-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.x86_64.rpm
postgresql-plpython3-15.3-1.module+el9.2.0.z+19113+6f5d9d63.x86_64.rpm
postgresql-plpython3-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.x86_64.rpm
postgresql-pltcl-15.3-1.module+el9.2.0.z+19113+6f5d9d63.x86_64.rpm
postgresql-pltcl-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.x86_64.rpm
postgresql-private-devel-15.3-1.module+el9.2.0.z+19113+6f5d9d63.x86_64.rpm
postgresql-private-libs-15.3-1.module+el9.2.0.z+19113+6f5d9d63.x86_64.rpm
postgresql-private-libs-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.x86_64.rpm
postgresql-server-15.3-1.module+el9.2.0.z+19113+6f5d9d63.x86_64.rpm
postgresql-server-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.x86_64.rpm
postgresql-server-devel-15.3-1.module+el9.2.0.z+19113+6f5d9d63.x86_64.rpm
postgresql-server-devel-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.x86_64.rpm
postgresql-static-15.3-1.module+el9.2.0.z+19113+6f5d9d63.x86_64.rpm
postgresql-test-15.3-1.module+el9.2.0.z+19113+6f5d9d63.x86_64.rpm
postgresql-test-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.x86_64.rpm
postgresql-upgrade-15.3-1.module+el9.2.0.z+19113+6f5d9d63.x86_64.rpm
postgresql-upgrade-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.x86_64.rpm
postgresql-upgrade-devel-15.3-1.module+el9.2.0.z+19113+6f5d9d63.x86_64.rpm
postgresql-upgrade-devel-debuginfo-15.3-1.module+el9.2.0.z+19113+6f5d9d63.x86_64.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2023-2454
https://access.redhat.com/security/cve/CVE-2023-2455
https://access.redhat.com/security/updates/classification/#moderate

8. Contact:

The Red Hat security contact is . More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2023 Red Hat, Inc.
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