Security update for postgresql16 SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2026:0614-1 Final 1 1 2026-02-24T15:15:47Z current 2026-02-24T15:15:47Z 2026-02-24T15:15:47Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for postgresql16 This update for postgresql16 fixes the following issues: Update to version 16.12. 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). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-2026-614,SUSE-SLE-SERVER-12-SP5-LTSS-2026-614,SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2026-614 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2026/suse-su-20260614-1/ Link for SUSE-SU-2026:0614-1 https://lists.suse.com/pipermail/sle-security-updates/2026-February/024381.html E-Mail link for SUSE-SU-2026:0614-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1258008 SUSE Bug 1258008 https://bugzilla.suse.com/1258009 SUSE Bug 1258009 https://bugzilla.suse.com/1258010 SUSE Bug 1258010 https://bugzilla.suse.com/1258011 SUSE Bug 1258011 https://www.suse.com/security/cve/CVE-2026-2003/ SUSE CVE CVE-2026-2003 page https://www.suse.com/security/cve/CVE-2026-2004/ SUSE CVE CVE-2026-2004 page https://www.suse.com/security/cve/CVE-2026-2005/ SUSE CVE CVE-2026-2005 page https://www.suse.com/security/cve/CVE-2026-2006/ SUSE CVE CVE-2026-2006 page SUSE Linux Enterprise Server 12 SP5-LTSS SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 postgresql16-16.12-3.38.1 postgresql16-contrib-16.12-3.38.1 postgresql16-devel-16.12-3.38.1 postgresql16-docs-16.12-3.38.1 postgresql16-llvmjit-devel-16.12-3.38.1 postgresql16-plperl-16.12-3.38.1 postgresql16-plpython-16.12-3.38.1 postgresql16-pltcl-16.12-3.38.1 postgresql16-server-16.12-3.38.1 postgresql16-server-devel-16.12-3.38.1 postgresql16-test-16.12-3.38.1 postgresql16-16.12-3.38.1 as a component of SUSE Linux Enterprise Server 12 SP5-LTSS postgresql16-contrib-16.12-3.38.1 as a component of SUSE Linux Enterprise Server 12 SP5-LTSS postgresql16-devel-16.12-3.38.1 as a component of SUSE Linux Enterprise Server 12 SP5-LTSS postgresql16-docs-16.12-3.38.1 as a component of SUSE Linux Enterprise Server 12 SP5-LTSS postgresql16-plperl-16.12-3.38.1 as a component of SUSE Linux Enterprise Server 12 SP5-LTSS postgresql16-plpython-16.12-3.38.1 as a component of SUSE Linux Enterprise Server 12 SP5-LTSS postgresql16-pltcl-16.12-3.38.1 as a component of SUSE Linux Enterprise Server 12 SP5-LTSS postgresql16-server-16.12-3.38.1 as a component of SUSE Linux Enterprise Server 12 SP5-LTSS postgresql16-server-devel-16.12-3.38.1 as a component of SUSE Linux Enterprise Server 12 SP5-LTSS postgresql16-16.12-3.38.1 as a component of SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 postgresql16-contrib-16.12-3.38.1 as a component of SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 postgresql16-devel-16.12-3.38.1 as a component of SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 postgresql16-docs-16.12-3.38.1 as a component of SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 postgresql16-plperl-16.12-3.38.1 as a component of SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 postgresql16-plpython-16.12-3.38.1 as a component of SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 postgresql16-pltcl-16.12-3.38.1 as a component of SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 postgresql16-server-16.12-3.38.1 as a component of SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 postgresql16-server-devel-16.12-3.38.1 as a component of SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 Improper validation of type "oidvector" in PostgreSQL allows a database user to disclose a few bytes of server memory. We have not ruled out viability of attacks that arrange for presence of confidential information in disclosed bytes, but they seem unlikely. Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 are affected. CVE-2026-2003 SUSE Linux Enterprise Server 12 SP5-LTSS:postgresql16-16.12-3.38.1 SUSE Linux Enterprise Server 12 SP5-LTSS:postgresql16-contrib-16.12-3.38.1 SUSE Linux Enterprise Server 12 SP5-LTSS:postgresql16-devel-16.12-3.38.1 SUSE Linux Enterprise Server 12 SP5-LTSS:postgresql16-docs-16.12-3.38.1 SUSE Linux Enterprise Server 12 SP5-LTSS:postgresql16-plperl-16.12-3.38.1 SUSE Linux Enterprise Server 12 SP5-LTSS:postgresql16-plpython-16.12-3.38.1 SUSE Linux Enterprise Server 12 SP5-LTSS:postgresql16-pltcl-16.12-3.38.1 SUSE Linux Enterprise Server 12 SP5-LTSS:postgresql16-server-16.12-3.38.1 SUSE Linux Enterprise Server 12 SP5-LTSS:postgresql16-server-devel-16.12-3.38.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:postgresql16-16.12-3.38.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:postgresql16-contrib-16.12-3.38.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:postgresql16-devel-16.12-3.38.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:postgresql16-docs-16.12-3.38.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:postgresql16-plperl-16.12-3.38.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:postgresql16-plpython-16.12-3.38.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:postgresql16-pltcl-16.12-3.38.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:postgresql16-server-16.12-3.38.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:postgresql16-server-devel-16.12-3.38.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2026/suse-su-20260614-1/ https://www.suse.com/security/cve/CVE-2026-2003.html CVE-2026-2003 https://bugzilla.suse.com/1258008 SUSE Bug 1258008 Missing validation of type of input in PostgreSQL intarray extension selectivity estimator function allows an object creator to execute arbitrary code as the operating system user running the database. Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 are affected. CVE-2026-2004 SUSE Linux Enterprise Server 12 SP5-LTSS:postgresql16-16.12-3.38.1 SUSE Linux Enterprise Server 12 SP5-LTSS:postgresql16-contrib-16.12-3.38.1 SUSE Linux Enterprise Server 12 SP5-LTSS:postgresql16-devel-16.12-3.38.1 SUSE Linux Enterprise Server 12 SP5-LTSS:postgresql16-docs-16.12-3.38.1 SUSE Linux Enterprise Server 12 SP5-LTSS:postgresql16-plperl-16.12-3.38.1 SUSE Linux Enterprise Server 12 SP5-LTSS:postgresql16-plpython-16.12-3.38.1 SUSE Linux Enterprise Server 12 SP5-LTSS:postgresql16-pltcl-16.12-3.38.1 SUSE Linux Enterprise Server 12 SP5-LTSS:postgresql16-server-16.12-3.38.1 SUSE Linux Enterprise Server 12 SP5-LTSS:postgresql16-server-devel-16.12-3.38.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:postgresql16-16.12-3.38.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:postgresql16-contrib-16.12-3.38.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:postgresql16-devel-16.12-3.38.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:postgresql16-docs-16.12-3.38.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:postgresql16-plperl-16.12-3.38.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:postgresql16-plpython-16.12-3.38.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:postgresql16-pltcl-16.12-3.38.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:postgresql16-server-16.12-3.38.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:postgresql16-server-devel-16.12-3.38.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2026/suse-su-20260614-1/ https://www.suse.com/security/cve/CVE-2026-2004.html CVE-2026-2004 https://bugzilla.suse.com/1258009 SUSE Bug 1258009 Heap buffer overflow in PostgreSQL pgcrypto allows a ciphertext provider to execute arbitrary code as the operating system user running the database. Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 are affected. CVE-2026-2005 SUSE Linux Enterprise Server 12 SP5-LTSS:postgresql16-16.12-3.38.1 SUSE Linux Enterprise Server 12 SP5-LTSS:postgresql16-contrib-16.12-3.38.1 SUSE Linux Enterprise Server 12 SP5-LTSS:postgresql16-devel-16.12-3.38.1 SUSE Linux Enterprise Server 12 SP5-LTSS:postgresql16-docs-16.12-3.38.1 SUSE Linux Enterprise Server 12 SP5-LTSS:postgresql16-plperl-16.12-3.38.1 SUSE Linux Enterprise Server 12 SP5-LTSS:postgresql16-plpython-16.12-3.38.1 SUSE Linux Enterprise Server 12 SP5-LTSS:postgresql16-pltcl-16.12-3.38.1 SUSE Linux Enterprise Server 12 SP5-LTSS:postgresql16-server-16.12-3.38.1 SUSE Linux Enterprise Server 12 SP5-LTSS:postgresql16-server-devel-16.12-3.38.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:postgresql16-16.12-3.38.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:postgresql16-contrib-16.12-3.38.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:postgresql16-devel-16.12-3.38.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:postgresql16-docs-16.12-3.38.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:postgresql16-plperl-16.12-3.38.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:postgresql16-plpython-16.12-3.38.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:postgresql16-pltcl-16.12-3.38.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:postgresql16-server-16.12-3.38.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:postgresql16-server-devel-16.12-3.38.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2026/suse-su-20260614-1/ https://www.suse.com/security/cve/CVE-2026-2005.html CVE-2026-2005 https://bugzilla.suse.com/1258010 SUSE Bug 1258010 Missing validation of multibyte character length in PostgreSQL text manipulation allows a database user to issue crafted queries that achieve a buffer overrun. That suffices to execute arbitrary code as the operating system user running the database. Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 are affected. CVE-2026-2006 SUSE Linux Enterprise Server 12 SP5-LTSS:postgresql16-16.12-3.38.1 SUSE Linux Enterprise Server 12 SP5-LTSS:postgresql16-contrib-16.12-3.38.1 SUSE Linux Enterprise Server 12 SP5-LTSS:postgresql16-devel-16.12-3.38.1 SUSE Linux Enterprise Server 12 SP5-LTSS:postgresql16-docs-16.12-3.38.1 SUSE Linux Enterprise Server 12 SP5-LTSS:postgresql16-plperl-16.12-3.38.1 SUSE Linux Enterprise Server 12 SP5-LTSS:postgresql16-plpython-16.12-3.38.1 SUSE Linux Enterprise Server 12 SP5-LTSS:postgresql16-pltcl-16.12-3.38.1 SUSE Linux Enterprise Server 12 SP5-LTSS:postgresql16-server-16.12-3.38.1 SUSE Linux Enterprise Server 12 SP5-LTSS:postgresql16-server-devel-16.12-3.38.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:postgresql16-16.12-3.38.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:postgresql16-contrib-16.12-3.38.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:postgresql16-devel-16.12-3.38.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:postgresql16-docs-16.12-3.38.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:postgresql16-plperl-16.12-3.38.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:postgresql16-plpython-16.12-3.38.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:postgresql16-pltcl-16.12-3.38.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:postgresql16-server-16.12-3.38.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:postgresql16-server-devel-16.12-3.38.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2026/suse-su-20260614-1/ https://www.suse.com/security/cve/CVE-2026-2006.html CVE-2026-2006 https://bugzilla.suse.com/1258011 SUSE Bug 1258011