Integer wraparound in PostgreSQL fuzzystrmatch allows a user to direct writes to a huge range of addresses, executing arbitrary code as the operating system user running the database, via extreme inputs to SQL function levenshtein() or levenshtein_less_equal(). Versions before PostgreSQL 18.5, 17.11, 16.15, 15.19, and 14.24 are affected.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade postgresql-serverUpgrade postgresql-testUpgrade postgisUpgrade postgresql-upgradeUpgrade postgis-upgradeUpgrade postgresqlUpgrade postgresql-staticUpgrade postgis-docsUpgrade postgresql-plperlUpgrade postgresql-plpython3Upgrade pg_repackUpgrade postgresql-private-libsUpgrade postgis-utilsUpgrade postgresql-pltclUpgrade pgauditUpgrade postgresql-private-develUpgrade postgresql-server-develUpgrade postgresql-upgrade-develUpgrade postgresql-contribUpgrade postgres-decoderbufsUpgrade postgresql-docsUpgrade postgresql-test-rpm-macrosUpgrade postgis-clientUpgrade pgvector | Oct 11, 2026 | Sep 15, 2026 |
| Alpine Linux | — | Upgrade postgresql15Upgrade postgresql18Upgrade postgresql16Upgrade postgresql17 | Aug 17, 2026 | Aug 13, 2026 |
| Amazon Linux Ami 2 | — | Upgrade postgresql-libsUpgrade postgresql-upgradeUpgrade postgresqlUpgrade postgresql-plpython3Upgrade postgresql-docsUpgrade postgresql-testUpgrade postgresql-serverUpgrade postgresql-staticUpgrade postgresql-debuginfoUpgrade postgresql-test-rpm-macrosUpgrade postgresql-plpythonUpgrade postgresql-pltclUpgrade postgresql-server-develUpgrade postgresql-develUpgrade postgresql-contribUpgrade postgresql-upgrade-develUpgrade postgresql-plperlUpgrade postgresql-llvmjit | Oct 19, 2026 | Oct 19, 2026 |
| Amazon_linux_2023 | — | Upgrade postgresql18-pltclUpgrade postgresql17-debuginfoUpgrade postgresql16-upgrade-devel-debuginfoUpgrade postgresql18-private-develUpgrade postgresql17-server-devel-debuginfoUpgrade postgresql16-pltclUpgrade postgresql15-testUpgrade postgresql17-testUpgrade postgresql16-llvmjitUpgrade postgresql16-debuginfoUpgrade postgresql15-docsUpgrade postgresql18-docs-debuginfoUpgrade postgresql17-upgrade-develUpgrade postgresql17-docs-debuginfoUpgrade postgresql16-private-libsUpgrade postgresql16-private-develUpgrade postgresql18-upgrade-devel-debuginfoUpgrade postgresql18-testUpgrade postgresql18-plpython3-debuginfoUpgrade postgresql15-serverUpgrade postgresql18-contribUpgrade postgresql17-plperl-debuginfoUpgrade postgresql16-llvmjit-debuginfoUpgrade postgresql15-plpython3Upgrade postgresql15-pltclUpgrade postgresql18-test-debuginfoUpgrade postgresql15-test-debuginfoUpgrade postgresql18-plpython3Upgrade postgresql18-debuginfoUpgrade postgresql16Upgrade postgresql15-test-rpm-macrosUpgrade postgresql15-contrib-debuginfoUpgrade postgresql17-contribUpgrade postgresql17-plperlUpgrade postgresql18-pltcl-debuginfoUpgrade postgresql16-upgradeUpgrade postgresql18-staticUpgrade postgresql18-llvmjitUpgrade postgresql16-upgrade-debuginfoUpgrade postgresql15-debugsourceUpgrade postgresql17-upgradeUpgrade postgresql17-server-debuginfoUpgrade postgresql15-docs-debuginfoUpgrade postgresql15-debuginfoUpgrade postgresql18-llvmjit-debuginfoUpgrade postgresql16-testUpgrade postgresql17-staticUpgrade postgresql17-pltclUpgrade postgresql18-debugsourceUpgrade postgresql16-plperlUpgrade postgresql16-docs-debuginfoUpgrade postgresql16-debugsourceUpgrade postgresql15-upgrade-devel-debuginfoUpgrade postgresql15-llvmjit-debuginfoUpgrade postgresql15-contribUpgrade postgresql18-server-develUpgrade postgresql15-private-libs-debuginfoUpgrade postgresql18-test-rpm-macrosUpgrade postgresql15-private-libsUpgrade postgresql15-server-develUpgrade postgresql18-private-libsUpgrade postgresql15-staticUpgrade postgresql17Upgrade postgresql17-llvmjitUpgrade postgresql17-pltcl-debuginfoUpgrade postgresql18-private-libs-debuginfoUpgrade postgresql15-upgrade-develUpgrade postgresql16-contribUpgrade postgresql16-plpython3-debuginfoUpgrade postgresql16-server-debuginfoUpgrade postgresql16-staticUpgrade postgresql17-private-develUpgrade postgresql18-plperlUpgrade postgresql15-upgrade-debuginfoUpgrade postgresql16-test-rpm-macrosUpgrade postgresql17-plpython3-debuginfoUpgrade postgresql17-serverUpgrade postgresql17-test-debuginfoUpgrade postgresql17-docsUpgrade postgresql17-private-libs-debuginfoUpgrade postgresql16-plpython3Upgrade postgresql16-test-debuginfoUpgrade postgresql17-test-rpm-macrosUpgrade postgresql18Upgrade postgresql18-upgrade-develUpgrade postgresql17-private-libsUpgrade postgresql15-server-devel-debuginfoUpgrade postgresql16-plperl-debuginfoUpgrade postgresql16-private-libs-debuginfoUpgrade postgresql17-debugsourceUpgrade postgresql18-contrib-debuginfoUpgrade postgresql18-upgrade-debuginfoUpgrade postgresql16-serverUpgrade postgresql17-server-develUpgrade postgresql15-llvmjitUpgrade postgresql18-docsUpgrade postgresql15-upgradeUpgrade postgresql16-server-develUpgrade postgresql16-upgrade-develUpgrade postgresql15-plperl-debuginfoUpgrade postgresql15-pltcl-debuginfoUpgrade postgresql15-plperlUpgrade postgresql16-docsUpgrade postgresql18-server-debuginfoUpgrade postgresql18-upgradeUpgrade postgresql15Upgrade postgresql16-server-devel-debuginfoUpgrade postgresql17-upgrade-debuginfoUpgrade postgresql16-pltcl-debuginfoUpgrade postgresql17-llvmjit-debuginfoUpgrade postgresql17-upgrade-devel-debuginfoUpgrade postgresql15-server-debuginfoUpgrade postgresql18-server-devel-debuginfoUpgrade postgresql18-serverUpgrade postgresql15-private-develUpgrade postgresql18-plperl-debuginfoUpgrade postgresql17-contrib-debuginfoUpgrade postgresql17-plpython3Upgrade postgresql15-plpython3-debuginfoUpgrade postgresql16-contrib-debuginfo | Sep 1, 2026 | Aug 13, 2026 |
| Debian | — | Upgrade postgresql-17Upgrade postgresql-15 | Aug 16, 2026 | Aug 16, 2026 |
| Freebsd | — | Upgrade postgresql14-serverUpgrade postgresql15-serverUpgrade postgresql17-serverUpgrade postgresql16-serverUpgrade postgresql18-server | Aug 17, 2026 | Aug 16, 2026 |
| Oracle_linux | — | Upgrade postgresql-docsUpgrade postgresql-pltclUpgrade postgresql-staticUpgrade postgis-upgradeUpgrade postgresql18-test-rpm-macrosUpgrade postgresql-serverUpgrade postgresql18-plpython3Upgrade postgresql18-contribUpgrade pg_repackUpgrade postgresql18-server-develUpgrade postgis-utilsUpgrade postgis-clientUpgrade postgresql18-private-develUpgrade postgresql-private-libsUpgrade postgresql-testUpgrade postgresqlUpgrade postgresql18-testUpgrade postgresql18-staticUpgrade pgvectorUpgrade postgresql-test-rpm-macrosUpgrade postgresql-plperlUpgrade postgresql18-docsUpgrade pgauditUpgrade postgresql18-plperlUpgrade postgres-decoderbufsUpgrade postgresql-plpython3Upgrade postgresql-server-develUpgrade postgisUpgrade postgresql-upgrade-develUpgrade postgresql-contribUpgrade postgresql18-private-libsUpgrade postgresql18-upgrade-develUpgrade postgis-docsUpgrade postgresql-private-develUpgrade postgresql18Upgrade postgresql18-serverUpgrade postgresql18-upgradeUpgrade postgresql-upgrade | Oct 22, 2026 | Aug 13, 2026 |
| Postgres | — | Upgrade to PostgreSQL version 18.6Upgrade to PostgreSQL version 16.15Upgrade to PostgreSQL version 14.24Upgrade to PostgreSQL version 17.11Upgrade to PostgreSQL version 15.19 | Aug 14, 2026 | Aug 13, 2026 |
| Redhat_linux | — | Upgrade postgresql18-private-develUpgrade postgresql-contrib-debuginfoUpgrade postgres-decoderbufs-debugsourceUpgrade postgresql-pltclUpgrade postgresql-test-debuginfoUpgrade postgresql-upgrade-develUpgrade postgresql-upgrade-devel-debuginfoUpgrade postgresql18-test-debuginfoUpgrade postgresql-upgradeUpgrade postgis-debuginfoUpgrade postgresql-plperl-debuginfoUpgrade postgis-upgrade-debuginfoUpgrade postgresql-server-devel-debuginfoUpgrade postgresql18-pltcl-debuginfoUpgrade postgresql-pltcl-debuginfoUpgrade postgresql18-docs-debuginfoUpgrade pgvector-debugsourceUpgrade postgresql18-server-devel-debuginfoUpgrade postgisUpgrade postgresql18-plperl-debuginfoUpgrade postgresql18-debuginfoUpgrade postgresql-staticUpgrade postgresql-docsUpgrade postgresql-contribUpgrade postgresql-docs-debuginfoUpgrade postgresql18-testUpgrade postgresql18-plperlUpgrade pg_repack-debugsourceUpgrade postgresql18-upgrade-develUpgrade postgresql-plpython3Upgrade postgresql18-test-rpm-macrosUpgrade postgresql-plpython3-debuginfoUpgrade postgis-upgradeUpgrade postgresql18-docsUpgrade postgresql18-upgrade-devel-debuginfoUpgrade postgresql18-serverUpgrade postgresql-develUpgrade postgresql-private-libs-debuginfoUpgrade pg_repackUpgrade postgresql-test-rpm-macrosUpgrade postgresql18-upgrade-debuginfoUpgrade postgresql18-contribUpgrade postgresql-server-develUpgrade postgres-decoderbufs-debuginfoUpgrade postgresql-serverUpgrade postgresql18-staticUpgrade postgresql18-plpython3Upgrade postgresql16-debugsourceUpgrade postgres-decoderbufsUpgrade postgresql18-server-debuginfoUpgrade postgresql18-server-develUpgrade postgresql-testUpgrade postgresql18-upgradeNo solution existsUpgrade postgis-clientUpgrade postgis-client-debuginfoUpgrade pgauditUpgrade pgvector-debuginfoUpgrade postgresql-server-debuginfoUpgrade postgresql-debugsourceUpgrade postgresql-upgrade-debuginfoUpgrade postgresql-private-develUpgrade postgresql18-plpython3-debuginfoUpgrade pg_repack-debuginfoUpgrade pgaudit-debuginfoUpgrade postgresql18Upgrade postgresqlUpgrade postgresql18-debugsourceUpgrade postgresql18-private-libsUpgrade pgaudit-debugsourceUpgrade pgvectorUpgrade postgis-debugsourceUpgrade postgresql-plpythonUpgrade postgresql18-private-libs-debuginfoUpgrade postgresql-debuginfoUpgrade postgresql-private-libsUpgrade postgresql16-debuginfoUpgrade postgresql18-contrib-debuginfoUpgrade postgresql-libsUpgrade postgresql-plperlUpgrade postgis-docsUpgrade postgis-utils | Aug 28, 2026 | Aug 13, 2026 |
| Rocky_linux | — | Upgrade postgis-upgradeUpgrade postgresql-plpython3-debuginfoUpgrade postgres-decoderbufs-debugsourceUpgrade postgresql-private-libsUpgrade postgresqlUpgrade postgis-docsUpgrade postgresql-testUpgrade postgresql-plperlUpgrade postgresql-server-debuginfoUpgrade pg_repack-debuginfoUpgrade postgresql-pltclUpgrade pg_repackUpgrade postgresql-docs-debuginfoUpgrade postgresql-serverUpgrade postgresql-upgrade-debuginfoUpgrade postgresql-debugsourceUpgrade postgresql-test-debuginfoUpgrade pgaudit-debugsourceUpgrade postgresql-debuginfoUpgrade postgres-decoderbufsUpgrade postgresql-contribUpgrade postgisUpgrade postgresql-staticUpgrade postgresql-plpython3Upgrade postgis-utilsUpgrade postgresql-server-develUpgrade postgresql-server-devel-debuginfoUpgrade postgresql-private-libs-debuginfoUpgrade postgresql-upgradeUpgrade postgis-debugsourceUpgrade postgis-clientUpgrade postgresql-contrib-debuginfoUpgrade postgis-client-debuginfoUpgrade postgres-decoderbufs-debuginfoUpgrade postgresql-upgrade-devel-debuginfoUpgrade pgaudit-debuginfoUpgrade postgresql-upgrade-develUpgrade postgresql-pltcl-debuginfoUpgrade pgvector-debugsourceUpgrade pgauditUpgrade postgis-upgrade-debuginfoUpgrade postgresql-private-develUpgrade postgresql-plperl-debuginfoUpgrade pgvectorUpgrade pg_repack-debugsourceUpgrade postgresql-docsUpgrade pgvector-debuginfoUpgrade postgis-debuginfo | Sep 17, 2026 | Sep 15, 2026 |
| Ubuntu | — | Upgrade postgresql-14Upgrade postgresql-16Upgrade postgresql-18 | Aug 20, 2026 | Aug 13, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 22, 2026 | Aug 13, 2026 |
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