SUSE-SU-2026:20588-1: important: Security update for postgresql15

SLE-UPDATES null at suse.de
Thu Mar 5 16:44:15 UTC 2026 


# Security update for postgresql15

Announcement ID: SUSE-SU-2026:20588-1  
Release Date: 2026-02-20T16:18:08Z  
Rating: important  
References:

  * bsc#1253332
  * bsc#1253333
  * bsc#1258008
  * bsc#1258009
  * bsc#1258010
  * bsc#1258011

  
Cross-References:

  * CVE-2025-12817
  * CVE-2025-12818
  * CVE-2026-2003
  * CVE-2026-2004
  * CVE-2026-2005
  * CVE-2026-2006

  
CVSS scores:

  * CVE-2025-12817 ( SUSE ):  5.3
    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
  * CVE-2025-12817 ( SUSE ):  4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
  * CVE-2025-12817 ( NVD ):  3.1 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L
  * CVE-2025-12818 ( SUSE ):  8.7
    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-12818 ( SUSE ):  8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-12818 ( NVD ):  5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-2003 ( SUSE ):  4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
  * CVE-2026-2003 ( NVD ):  4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
  * CVE-2026-2004 ( SUSE ):  8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-2004 ( NVD ):  8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-2005 ( SUSE ):  8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-2005 ( NVD ):  8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-2006 ( SUSE ):  8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-2006 ( NVD ):  8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

  
Affected Products:

  * SUSE Linux Enterprise Server 16.0
  * SUSE Linux Enterprise Server for SAP Applications 16.0

  
  
An update that solves six vulnerabilities can now be installed.

## Description:

This update for postgresql15 fixes the following issues:

Update to version 15.16.

Security issues fixed:

  * CVE-2026-2003: improper validation of type "oidvector" may allow disclose a
    few bytes of server memory (bsc#1258008).
  * CVE-2026-2004: intarray missing validation of type of input to selectivity
    estimator could lead to arbitrary code execution (bsc#1258009).
  * CVE-2026-2005: buffer overrun in contrib/pgcrypto's PGP decryption functions
    could lead to arbitrary code execution (bsc#1258010).
  * CVE-2026-2006: inadequate validation of multibyte character lengths could
    lead to arbitrary code execution (bsc#1258011).
  * CVE-2025-12817: missing check for CREATE privileges on the schema in CREATE
    STATISTICS (bsc#1253332).
  * CVE-2025-12818: integer overflow in allocation-size calculations within
    libpq (bsc#1253333).

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".  
Alternatively you can run the command listed for your product:

  * SUSE Linux Enterprise Server 16.0  
    zypper in -t patch SUSE-SLES-16.0-308=1

  * SUSE Linux Enterprise Server for SAP Applications 16.0  
    zypper in -t patch SUSE-SLES-16.0-308=1

## Package List:

  * SUSE Linux Enterprise Server 16.0 (aarch64 ppc64le s390x x86_64)
    * postgresql15-server-15.16-160000.1.1
    * postgresql15-plpython-debuginfo-15.16-160000.1.1
    * postgresql15-contrib-15.16-160000.1.1
    * postgresql15-debuginfo-15.16-160000.1.1
    * postgresql15-contrib-debuginfo-15.16-160000.1.1
    * postgresql15-pltcl-15.16-160000.1.1
    * postgresql15-server-debuginfo-15.16-160000.1.1
    * postgresql15-plperl-debuginfo-15.16-160000.1.1
    * postgresql15-server-devel-debuginfo-15.16-160000.1.1
    * postgresql15-devel-15.16-160000.1.1
    * postgresql15-debugsource-15.16-160000.1.1
    * postgresql15-plpython-15.16-160000.1.1
    * postgresql15-plperl-15.16-160000.1.1
    * postgresql15-pltcl-debuginfo-15.16-160000.1.1
    * postgresql15-devel-debuginfo-15.16-160000.1.1
    * postgresql15-15.16-160000.1.1
    * postgresql15-server-devel-15.16-160000.1.1
  * SUSE Linux Enterprise Server 16.0 (noarch)
    * postgresql15-docs-15.16-160000.1.1
  * SUSE Linux Enterprise Server for SAP Applications 16.0 (ppc64le x86_64)
    * postgresql15-server-15.16-160000.1.1
    * postgresql15-plpython-debuginfo-15.16-160000.1.1
    * postgresql15-contrib-15.16-160000.1.1
    * postgresql15-debuginfo-15.16-160000.1.1
    * postgresql15-contrib-debuginfo-15.16-160000.1.1
    * postgresql15-pltcl-15.16-160000.1.1
    * postgresql15-server-debuginfo-15.16-160000.1.1
    * postgresql15-plperl-debuginfo-15.16-160000.1.1
    * postgresql15-server-devel-debuginfo-15.16-160000.1.1
    * postgresql15-devel-15.16-160000.1.1
    * postgresql15-debugsource-15.16-160000.1.1
    * postgresql15-plpython-15.16-160000.1.1
    * postgresql15-plperl-15.16-160000.1.1
    * postgresql15-pltcl-debuginfo-15.16-160000.1.1
    * postgresql15-devel-debuginfo-15.16-160000.1.1
    * postgresql15-15.16-160000.1.1
    * postgresql15-server-devel-15.16-160000.1.1
  * SUSE Linux Enterprise Server for SAP Applications 16.0 (noarch)
    * postgresql15-docs-15.16-160000.1.1

## References:

  * https://www.suse.com/security/cve/CVE-2025-12817.html
  * https://www.suse.com/security/cve/CVE-2025-12818.html
  * https://www.suse.com/security/cve/CVE-2026-2003.html
  * https://www.suse.com/security/cve/CVE-2026-2004.html
  * https://www.suse.com/security/cve/CVE-2026-2005.html
  * https://www.suse.com/security/cve/CVE-2026-2006.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1253332
  * https://bugzilla.suse.com/show_bug.cgi?id=1253333
  * https://bugzilla.suse.com/show_bug.cgi?id=1258008
  * https://bugzilla.suse.com/show_bug.cgi?id=1258009
  * https://bugzilla.suse.com/show_bug.cgi?id=1258010
  * https://bugzilla.suse.com/show_bug.cgi?id=1258011

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