Security update for postgresql17

Announcement ID:	SUSE-SU-2026:0586-1
Release Date:	2026-02-20T10:04:18Z
Rating:	important
References:	bsc#1258008 bsc#1258009 bsc#1258010 bsc#1258011
Cross-References:	CVE-2026-2003 CVE-2026-2004 CVE-2026-2005 CVE-2026-2006
CVSS scores:	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 ( 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 ( 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 ( 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 High Performance Computing 15 SP4 SUSE Linux Enterprise High Performance Computing 15 SP5 SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 SUSE Linux Enterprise Server 15 SP4 SUSE Linux Enterprise Server 15 SP4 LTSS SUSE Linux Enterprise Server 15 SP5 SUSE Linux Enterprise Server 15 SP5 LTSS SUSE Linux Enterprise Server for SAP Applications 15 SP4 SUSE Linux Enterprise Server for SAP Applications 15 SP5

An update that solves four vulnerabilities can now be installed.

Description:

This update for postgresql17 fixes the following issues:

Update to version 17.8.

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).

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 High Performance Computing ESPOS 15 SP4
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-586=1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2026-586=1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-586=1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP5
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-586=1
• SUSE Linux Enterprise Server 15 SP4 LTSS
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-586=1
• SUSE Linux Enterprise Server 15 SP5 LTSS
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-586=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP4
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2026-586=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP5
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2026-586=1

Package List:

• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64 x86_64)
  • postgresql17-debugsource-17.8-150200.5.22.1
  • postgresql17-debuginfo-17.8-150200.5.22.1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64 x86_64)
  • postgresql17-debugsource-17.8-150200.5.22.1
  • postgresql17-debuginfo-17.8-150200.5.22.1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (aarch64 x86_64)
  • postgresql17-contrib-debuginfo-17.8-150200.5.22.1
  • postgresql17-debuginfo-17.8-150200.5.22.1
  • postgresql17-plperl-debuginfo-17.8-150200.5.22.1
  • postgresql17-server-devel-debuginfo-17.8-150200.5.22.1
  • postgresql17-devel-17.8-150200.5.22.1
  • postgresql17-server-debuginfo-17.8-150200.5.22.1
  • postgresql17-debugsource-17.8-150200.5.22.1
  • postgresql17-pltcl-17.8-150200.5.22.1
  • postgresql17-17.8-150200.5.22.1
  • postgresql17-plperl-17.8-150200.5.22.1
  • postgresql17-plpython-debuginfo-17.8-150200.5.22.1
  • postgresql17-server-17.8-150200.5.22.1
  • postgresql17-pltcl-debuginfo-17.8-150200.5.22.1
  • postgresql17-plpython-17.8-150200.5.22.1
  • postgresql17-server-devel-17.8-150200.5.22.1
  • postgresql17-contrib-17.8-150200.5.22.1
  • postgresql17-devel-debuginfo-17.8-150200.5.22.1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (noarch)
  • postgresql17-docs-17.8-150200.5.22.1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (aarch64 x86_64)
  • postgresql17-contrib-debuginfo-17.8-150200.5.22.1
  • postgresql17-debuginfo-17.8-150200.5.22.1
  • postgresql17-plperl-debuginfo-17.8-150200.5.22.1
  • postgresql17-server-devel-debuginfo-17.8-150200.5.22.1
  • postgresql17-devel-17.8-150200.5.22.1
  • postgresql17-server-debuginfo-17.8-150200.5.22.1
  • postgresql17-debugsource-17.8-150200.5.22.1
  • postgresql17-pltcl-17.8-150200.5.22.1
  • postgresql17-17.8-150200.5.22.1
  • postgresql17-plperl-17.8-150200.5.22.1
  • postgresql17-plpython-debuginfo-17.8-150200.5.22.1
  • postgresql17-server-17.8-150200.5.22.1
  • postgresql17-pltcl-debuginfo-17.8-150200.5.22.1
  • postgresql17-plpython-17.8-150200.5.22.1
  • postgresql17-server-devel-17.8-150200.5.22.1
  • postgresql17-contrib-17.8-150200.5.22.1
  • postgresql17-devel-debuginfo-17.8-150200.5.22.1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (noarch)
  • postgresql17-docs-17.8-150200.5.22.1
• SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64le s390x x86_64)
  • postgresql17-debugsource-17.8-150200.5.22.1
  • postgresql17-debuginfo-17.8-150200.5.22.1
• SUSE Linux Enterprise Server 15 SP5 LTSS (aarch64 ppc64le s390x x86_64)
  • postgresql17-contrib-debuginfo-17.8-150200.5.22.1
  • postgresql17-debuginfo-17.8-150200.5.22.1
  • postgresql17-plperl-debuginfo-17.8-150200.5.22.1
  • postgresql17-server-devel-debuginfo-17.8-150200.5.22.1
  • postgresql17-devel-17.8-150200.5.22.1
  • postgresql17-server-debuginfo-17.8-150200.5.22.1
  • postgresql17-debugsource-17.8-150200.5.22.1
  • postgresql17-pltcl-17.8-150200.5.22.1
  • postgresql17-17.8-150200.5.22.1
  • postgresql17-plperl-17.8-150200.5.22.1
  • postgresql17-plpython-debuginfo-17.8-150200.5.22.1
  • postgresql17-server-17.8-150200.5.22.1
  • postgresql17-pltcl-debuginfo-17.8-150200.5.22.1
  • postgresql17-llvmjit-17.8-150200.5.22.1
  • postgresql17-plpython-17.8-150200.5.22.1
  • postgresql17-contrib-17.8-150200.5.22.1
  • postgresql17-server-devel-17.8-150200.5.22.1
  • postgresql17-devel-debuginfo-17.8-150200.5.22.1
  • postgresql17-llvmjit-devel-17.8-150200.5.22.1
• SUSE Linux Enterprise Server 15 SP5 LTSS (noarch)
  • postgresql17-docs-17.8-150200.5.22.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
  • postgresql17-debugsource-17.8-150200.5.22.1
  • postgresql17-debuginfo-17.8-150200.5.22.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP5 (ppc64le x86_64)
  • postgresql17-contrib-debuginfo-17.8-150200.5.22.1
  • postgresql17-debuginfo-17.8-150200.5.22.1
  • postgresql17-plperl-debuginfo-17.8-150200.5.22.1
  • postgresql17-server-devel-debuginfo-17.8-150200.5.22.1
  • postgresql17-devel-17.8-150200.5.22.1
  • postgresql17-server-debuginfo-17.8-150200.5.22.1
  • postgresql17-debugsource-17.8-150200.5.22.1
  • postgresql17-pltcl-17.8-150200.5.22.1
  • postgresql17-17.8-150200.5.22.1
  • postgresql17-plperl-17.8-150200.5.22.1
  • postgresql17-plpython-debuginfo-17.8-150200.5.22.1
  • postgresql17-server-17.8-150200.5.22.1
  • postgresql17-pltcl-debuginfo-17.8-150200.5.22.1
  • postgresql17-llvmjit-17.8-150200.5.22.1
  • postgresql17-plpython-17.8-150200.5.22.1
  • postgresql17-contrib-17.8-150200.5.22.1
  • postgresql17-server-devel-17.8-150200.5.22.1
  • postgresql17-devel-debuginfo-17.8-150200.5.22.1
  • postgresql17-llvmjit-devel-17.8-150200.5.22.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP5 (noarch)
  • postgresql17-docs-17.8-150200.5.22.1

References:

• 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=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