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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-private-develUpgrade postgresql-docsUpgrade pgvectorUpgrade postgresql-test-rpm-macrosUpgrade postgres-decoderbufsUpgrade postgresql-contribUpgrade postgis-utilsUpgrade postgresql-pltclUpgrade postgresql-server-develUpgrade pgauditUpgrade postgis-clientUpgrade postgresql-upgrade-develUpgrade pg_repackUpgrade postgresql-plperlUpgrade postgis-docsUpgrade postgresql-serverUpgrade postgresql-upgradeUpgrade postgis-upgradeUpgrade postgresql-plpython3Upgrade postgresql-testUpgrade postgresql-private-libsUpgrade postgisUpgrade postgresqlUpgrade postgresql-static | Oct 11, 2026 | Sep 15, 2026 |
| Alpine Linux | — | Upgrade postgresql18Upgrade postgresql15Upgrade postgresql17Upgrade postgresql16 | Aug 17, 2026 | Aug 13, 2026 |
| Amazon Linux Ami 2 | — | Upgrade postgresql-upgradeUpgrade postgresqlUpgrade postgresql-staticUpgrade postgresql-docsUpgrade postgresql-libsUpgrade postgresql-plpython3Upgrade postgresql-testUpgrade postgresql-serverUpgrade postgresql-plpythonUpgrade postgresql-plperlUpgrade postgresql-upgrade-develUpgrade postgresql-develUpgrade postgresql-contribUpgrade postgresql-server-develUpgrade postgresql-debuginfoUpgrade postgresql-pltclUpgrade postgresql-llvmjitUpgrade postgresql-test-rpm-macros | Oct 19, 2026 | Oct 19, 2026 |
| Amazon_linux_2023 | — | Upgrade postgresql16-server-debuginfoUpgrade postgresql15-server-debuginfoUpgrade postgresql16-plperl-debuginfoUpgrade postgresql15-upgrade-develUpgrade postgresql16-plpython3-debuginfoUpgrade postgresql16-staticUpgrade postgresql17-docsUpgrade postgresql18-plperl-debuginfoUpgrade postgresql17-llvmjitUpgrade postgresql16-pltcl-debuginfoUpgrade postgresql17-upgrade-debuginfoUpgrade postgresql18-private-libs-debuginfoUpgrade postgresql18-server-devel-debuginfoUpgrade postgresql17-plpython3Upgrade postgresql17-contrib-debuginfoUpgrade postgresql15-plpython3-debuginfoUpgrade postgresql17-plpython3-debuginfoUpgrade postgresql17-llvmjit-debuginfoUpgrade postgresql17-pltcl-debuginfoUpgrade postgresql17-serverUpgrade postgresql17-test-debuginfoUpgrade postgresql17-private-libs-debuginfoUpgrade postgresql18-plperlUpgrade postgresql17-test-rpm-macrosUpgrade postgresql17-private-develUpgrade postgresql15-upgrade-debuginfoUpgrade postgresql18Upgrade postgresql18-docsUpgrade postgresql15-staticUpgrade postgresql16-test-rpm-macrosUpgrade postgresql18-private-libsUpgrade postgresql16-plpython3Upgrade postgresql15-server-devel-debuginfoUpgrade postgresql16-upgrade-develUpgrade postgresql15-server-develUpgrade postgresql16-docsUpgrade postgresql16-contrib-debuginfoUpgrade postgresql16-contribUpgrade postgresql18-contrib-debuginfoUpgrade postgresql16-test-debuginfoUpgrade postgresql16-server-develUpgrade postgresql15-private-libsUpgrade postgresql17Upgrade postgresql15Upgrade postgresql15-plperlUpgrade postgresql18-upgradeUpgrade postgresql15-plperl-debuginfoUpgrade postgresql17-upgrade-devel-debuginfoUpgrade postgresql18-serverUpgrade postgresql18-server-debuginfoUpgrade postgresql15-pltcl-debuginfoUpgrade postgresql18-upgrade-debuginfoUpgrade postgresql15-private-develUpgrade postgresql16-server-devel-debuginfoUpgrade postgresql16-serverUpgrade postgresql17-private-libsUpgrade postgresql16-private-libs-debuginfoUpgrade postgresql18-upgrade-develUpgrade postgresql17-server-develUpgrade postgresql17-debugsourceUpgrade postgresql15-llvmjitUpgrade postgresql15-upgradeUpgrade postgresql17-plperlUpgrade postgresql17-contribUpgrade postgresql18-server-develUpgrade postgresql16-private-libsUpgrade postgresql15-plpython3Upgrade postgresql18-pltcl-debuginfoUpgrade postgresql16-upgradeUpgrade postgresql16Upgrade postgresql15-test-rpm-macrosUpgrade postgresql18-debuginfoUpgrade postgresql15-contrib-debuginfoUpgrade postgresql15-docs-debuginfoUpgrade postgresql15-testUpgrade postgresql17-staticUpgrade postgresql16-plperlUpgrade postgresql15-upgrade-devel-debuginfoUpgrade postgresql15-llvmjit-debuginfoUpgrade postgresql15-debuginfoUpgrade postgresql17-upgradeUpgrade postgresql17-server-debuginfoUpgrade postgresql18-llvmjit-debuginfoUpgrade postgresql15-debugsourceUpgrade postgresql16-pltclUpgrade postgresql15-private-libs-debuginfoUpgrade postgresql16-testUpgrade postgresql16-debugsourceUpgrade postgresql18-debugsourceUpgrade postgresql18-private-develUpgrade postgresql18-pltclUpgrade postgresql17-server-devel-debuginfoUpgrade postgresql17-pltclUpgrade postgresql15-contribUpgrade postgresql18-test-rpm-macrosUpgrade postgresql18-plpython3-debuginfoUpgrade postgresql15-serverUpgrade postgresql15-pltclUpgrade postgresql17-upgrade-develUpgrade postgresql17-docs-debuginfoUpgrade postgresql16-llvmjitUpgrade postgresql16-debuginfoUpgrade postgresql15-docsUpgrade postgresql18-upgrade-devel-debuginfoUpgrade postgresql18-testUpgrade postgresql18-docs-debuginfoUpgrade postgresql16-private-develUpgrade postgresql17-testUpgrade postgresql16-docs-debuginfoUpgrade postgresql18-test-debuginfoUpgrade postgresql18-plpython3Upgrade postgresql18-contribUpgrade postgresql17-plperl-debuginfoUpgrade postgresql17-debuginfoUpgrade postgresql16-upgrade-devel-debuginfoUpgrade postgresql16-llvmjit-debuginfoUpgrade postgresql15-test-debuginfoUpgrade postgresql16-upgrade-debuginfoUpgrade postgresql18-staticUpgrade postgresql18-llvmjit | Sep 1, 2026 | Aug 13, 2026 |
| Debian | — | Upgrade postgresql-15Upgrade postgresql-17 | 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 postgresql18-plpython3Upgrade postgresql18-server-develUpgrade postgis-utilsUpgrade postgresql-pltclUpgrade postgresql18-private-develUpgrade postgresql18-test-rpm-macrosUpgrade postgresql18-testUpgrade postgresql-testUpgrade postgresql-docsUpgrade postgresql18-staticUpgrade postgis-upgradeUpgrade postgresql-staticUpgrade postgresql-test-rpm-macrosUpgrade pg_repackUpgrade postgresql-serverUpgrade pgvectorUpgrade postgresql-plperlUpgrade postgresql-private-libsUpgrade postgresqlUpgrade postgresql18-contribUpgrade postgis-clientUpgrade postgresql-server-develUpgrade postgres-decoderbufsUpgrade postgresql18-docsUpgrade postgresql-upgrade-develUpgrade postgresql-contribUpgrade postgresql18-private-libsUpgrade postgresql-private-develUpgrade postgresql18-serverUpgrade postgresql18Upgrade postgresql18-upgrade-develUpgrade postgresql18-plperlUpgrade postgresql-upgradeUpgrade postgresql18-upgradeUpgrade pgauditUpgrade postgisUpgrade postgis-docsUpgrade postgresql-plpython3 | Oct 22, 2026 | Aug 13, 2026 |
| Postgres | — | Upgrade to PostgreSQL version 15.19Upgrade to PostgreSQL version 17.11Upgrade to PostgreSQL version 14.24Upgrade to PostgreSQL version 16.15Upgrade to PostgreSQL version 18.6 | Aug 14, 2026 | Aug 13, 2026 |
| Redhat_linux | — | Upgrade postgresql18Upgrade pgaudit-debugsourceUpgrade postgresqlUpgrade postgresql18-upgrade-debuginfoUpgrade postgres-decoderbufsUpgrade pgaudit-debuginfoUpgrade pg_repack-debuginfoUpgrade postgresql18-plpython3Upgrade postgresql18-private-libsUpgrade postgresql18-debugsourceUpgrade postgresql18-plpython3-debuginfoUpgrade postgresql-plpythonUpgrade postgis-debugsourceUpgrade pgvectorUpgrade postgresql16-debuginfoUpgrade postgresql18-contrib-debuginfoUpgrade postgresql-debuginfoUpgrade postgis-docsUpgrade postgresql18-server-develUpgrade postgresql-private-libsUpgrade postgresql-libsUpgrade postgresql18-private-libs-debuginfoUpgrade postgresql-plperlUpgrade postgis-clientUpgrade pg_repackUpgrade pgauditUpgrade postgresql18-upgradeUpgrade postgresql-testUpgrade postgresql18-server-debuginfoNo solution existsUpgrade postgresql-upgrade-debuginfoUpgrade postgresql-server-debuginfoUpgrade postgresql-debugsourceUpgrade postgresql18-staticUpgrade postgis-client-debuginfoUpgrade pgvector-debuginfoUpgrade postgresql-serverUpgrade postgresql-server-develUpgrade postgresql16-debugsourceUpgrade postgresql18-contribUpgrade postgresql-private-develUpgrade postgres-decoderbufs-debuginfoUpgrade postgresql-test-rpm-macrosUpgrade postgis-utilsUpgrade postgresql-plperl-debuginfoUpgrade postgresql18-test-debuginfoUpgrade postgis-debuginfoUpgrade postgresql-pltcl-debuginfoUpgrade postgresql-staticUpgrade postgresql18-docsUpgrade postgresql18-plperl-debuginfoUpgrade postgisUpgrade postgresql18-server-devel-debuginfoUpgrade postgresql18-docs-debuginfoUpgrade postgresql18-test-rpm-macrosUpgrade postgresql18-serverUpgrade pgvector-debugsourceUpgrade postgresql18-upgrade-devel-debuginfoUpgrade postgresql-plpython3Upgrade postgresql-plpython3-debuginfoUpgrade postgresql-contribUpgrade postgresql18-upgrade-develUpgrade postgresql-upgrade-develUpgrade postgresql18-debuginfoUpgrade postgresql18-pltcl-debuginfoUpgrade postgresql-docs-debuginfoUpgrade postgresql-test-debuginfoUpgrade postgresql-server-devel-debuginfoUpgrade postgis-upgrade-debuginfoUpgrade pg_repack-debugsourceUpgrade postgresql-private-libs-debuginfoUpgrade postgres-decoderbufs-debugsourceUpgrade postgresql-develUpgrade postgresql-pltclUpgrade postgresql18-private-develUpgrade postgis-upgradeUpgrade postgresql18-plperlUpgrade postgresql-upgrade-devel-debuginfoUpgrade postgresql-upgradeUpgrade postgresql18-testUpgrade postgresql-contrib-debuginfoUpgrade postgresql-docs | Aug 28, 2026 | Aug 13, 2026 |
| Rocky_linux | — | Upgrade pgvector-debugsourceUpgrade postgresql-pltcl-debuginfoUpgrade postgis-upgrade-debuginfoUpgrade postgresql-upgrade-develUpgrade postgresql-staticUpgrade postgresql-private-develUpgrade pg_repack-debugsourceUpgrade pgauditUpgrade postgis-client-debuginfoUpgrade postgresql-server-develUpgrade postgresql-server-devel-debuginfoUpgrade postgresql-upgradeUpgrade postgis-debugsourceUpgrade pgaudit-debuginfoUpgrade postgresql-plperl-debuginfoUpgrade postgresql-debuginfoUpgrade pgvectorUpgrade postgis-utilsUpgrade pgvector-debuginfoUpgrade postgis-debuginfoUpgrade postgres-decoderbufsUpgrade postgresql-contribUpgrade postgresql-contrib-debuginfoUpgrade postgisUpgrade postgis-clientUpgrade postgresql-docsUpgrade postgres-decoderbufs-debuginfoUpgrade postgresql-plpython3Upgrade postgresql-private-libs-debuginfoUpgrade postgresql-upgrade-devel-debuginfoUpgrade postgresql-test-debuginfoUpgrade pg_repackUpgrade pg_repack-debuginfoUpgrade postgresql-private-libsUpgrade postgis-upgradeUpgrade postgresql-upgrade-debuginfoUpgrade postgresql-pltclUpgrade postgresql-docs-debuginfoUpgrade postgres-decoderbufs-debugsourceUpgrade postgresql-plpython3-debuginfoUpgrade postgresql-serverUpgrade postgresql-server-debuginfoUpgrade postgresql-plperlUpgrade postgresql-testUpgrade postgresqlUpgrade postgis-docsUpgrade pgaudit-debugsourceUpgrade postgresql-debugsource | Sep 17, 2026 | Sep 15, 2026 |
| Ubuntu | — | Upgrade postgresql-14Upgrade postgresql-18Upgrade postgresql-16 | 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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