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Externally-controlled format string in PostgreSQL timeofday() function allows an attacker to retrieve portions of server memory, via crafted timezone zones. Versions before PostgreSQL 18.4, 17.10, 16.14, 15.18, and 14.23 are affected.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade postgresql15Upgrade postgresql18Upgrade postgresql17Upgrade postgresql16 | May 15, 2026 | May 14, 2026 |
| Amazon Linux Ami 2 | — | Upgrade postgresql-contribUpgrade postgresql-debuginfoUpgrade postgresql-test-rpm-macrosUpgrade postgresql-staticUpgrade postgresql-upgrade-develUpgrade postgresql-docsUpgrade postgresql-llvmjitUpgrade postgresql-pltclUpgrade postgresql-upgradeUpgrade postgresqlUpgrade postgresql-server-develUpgrade postgresql-plpython3Upgrade postgresql-testUpgrade postgresql-serverUpgrade postgresql-plperl | Jun 9, 2026 | Jun 9, 2026 |
| Amazon_linux_2023 | — | Upgrade postgresql16-upgrade-debuginfoUpgrade postgresql15-debugsourceUpgrade postgresql15-upgrade-devel-debuginfoUpgrade postgresql16-private-libsUpgrade postgresql17-docs-debuginfoUpgrade postgresql17-upgrade-devel-debuginfoUpgrade postgresql16-plperlUpgrade postgresql18-llvmjit-debuginfoUpgrade postgresql16Upgrade postgresql18-serverUpgrade postgresql18-contrib-debuginfoUpgrade postgresql18-debuginfoUpgrade postgresql18-docs-debuginfoUpgrade postgresql16-serverUpgrade postgresql16-server-debuginfoUpgrade postgresql16-test-rpm-macrosUpgrade postgresql15-private-libs-debuginfoUpgrade postgresql17Upgrade postgresql15-private-develUpgrade postgresql15-private-libsUpgrade postgresql17-debuginfoUpgrade postgresql18-server-debuginfoUpgrade postgresql16-contribUpgrade postgresql17-upgrade-debuginfoUpgrade postgresql16-staticUpgrade postgresql15-plpython3Upgrade postgresql15-plperl-debuginfoUpgrade postgresql17-server-devel-debuginfoUpgrade postgresql17-staticUpgrade postgresql15-docs-debuginfoUpgrade postgresql15-pltclUpgrade postgresql18-server-devel-debuginfoUpgrade postgresql16-private-libs-debuginfoUpgrade postgresql16-server-develUpgrade postgresql17-test-debuginfoUpgrade postgresql18-plperl-debuginfoUpgrade postgresql17-docsUpgrade postgresql18-server-develUpgrade postgresql16-docsUpgrade postgresql15-staticUpgrade postgresql16-plpython3Upgrade postgresql16-llvmjit-debuginfoUpgrade postgresql17-llvmjitUpgrade postgresql16-upgradeUpgrade postgresql17-plpython3Upgrade postgresql18-private-develUpgrade postgresql18-upgrade-devel-debuginfoUpgrade postgresql17-serverUpgrade postgresql17-contribUpgrade postgresql15-llvmjitUpgrade postgresql15-upgrade-debuginfoUpgrade postgresql17-debugsourceUpgrade postgresql18-test-debuginfoUpgrade postgresql15-contrib-debuginfoUpgrade postgresql17-llvmjit-debuginfoUpgrade postgresql15-test-debuginfoUpgrade postgresql16-pltclUpgrade postgresql17-upgrade-develUpgrade postgresql17-server-debuginfoUpgrade postgresql17-private-libs-debuginfoUpgrade postgresql16-llvmjitUpgrade postgresql17-upgradeUpgrade postgresql18-debugsourceUpgrade postgresql17-pltclUpgrade postgresql17-plperl-debuginfoUpgrade postgresql16-test-debuginfoUpgrade postgresql16-server-devel-debuginfoUpgrade postgresql15-debuginfoUpgrade postgresql18-testUpgrade postgresql18-pltclUpgrade postgresql18-plpython3Upgrade postgresql17-server-develUpgrade postgresql17-private-libsUpgrade postgresql17-pltcl-debuginfoUpgrade postgresql17-plpython3-debuginfoUpgrade postgresql18Upgrade postgresql15-plperlUpgrade postgresql16-plperl-debuginfoUpgrade postgresql16-debugsourceUpgrade postgresql15-test-rpm-macrosUpgrade postgresql18-plpython3-debuginfoUpgrade postgresql17-contrib-debuginfoUpgrade postgresql18-test-rpm-macrosUpgrade postgresql15-pltcl-debuginfoUpgrade postgresql18-private-libs-debuginfoUpgrade postgresql15-llvmjit-debuginfoUpgrade postgresql16-private-develUpgrade postgresql15-plpython3-debuginfoUpgrade postgresql18-staticUpgrade postgresql17-plperlUpgrade postgresql16-contrib-debuginfoUpgrade postgresql15-server-devel-debuginfoUpgrade postgresql15-testUpgrade postgresql15-docsUpgrade postgresql17-test-rpm-macrosUpgrade postgresql16-upgrade-develUpgrade postgresql17-testUpgrade postgresql15-server-develUpgrade postgresql15-serverUpgrade postgresql15Upgrade postgresql18-private-libsUpgrade postgresql18-pltcl-debuginfoUpgrade postgresql18-docsUpgrade postgresql18-plperlUpgrade postgresql18-upgradeUpgrade postgresql18-contribUpgrade postgresql16-upgrade-devel-debuginfoUpgrade postgresql16-docs-debuginfoUpgrade postgresql15-upgrade-develUpgrade postgresql15-upgradeUpgrade postgresql18-upgrade-debuginfoUpgrade postgresql16-testUpgrade postgresql15-server-debuginfoUpgrade postgresql15-contribUpgrade postgresql18-upgrade-develUpgrade postgresql18-llvmjitUpgrade postgresql17-private-develUpgrade postgresql16-pltcl-debuginfoUpgrade postgresql16-plpython3-debuginfoUpgrade postgresql16-debuginfo | Jun 9, 2026 | May 14, 2026 |
| Debian | — | Upgrade postgresql-17Upgrade postgresql-15Upgrade postgresql-13 | May 17, 2026 | May 17, 2026 |
| Freebsd | — | Upgrade postgresql14-clientUpgrade postgresql15-serverUpgrade postgresql16-serverUpgrade postgresql17-serverUpgrade postgresql16-clientUpgrade postgresql17-clientUpgrade postgresql18-serverUpgrade postgresql18-clientUpgrade postgresql14-serverUpgrade postgresql15-client | May 21, 2026 | May 14, 2026 |
| Gentoo Linux | — | Upgrade dev-db/postgresql. | Aug 17, 2026 | Aug 17, 2026 |
| Ibm Aix | — | Apply the fix or workaround for aix_vios_advisory | Aug 16, 2026 | Aug 14, 2026 |
| Postgres | — | Upgrade to PostgreSQL version 15.18Upgrade to PostgreSQL version 16.14Upgrade to PostgreSQL version 18.4Upgrade to PostgreSQL version 17.10Upgrade to PostgreSQL version 14.23 | May 14, 2026 | May 14, 2026 |
| Redhat_linux | — | Upgrade postgresql-private-libs-debuginfoUpgrade postgresql18-upgradeUpgrade postgres-decoderbufs-debuginfoUpgrade postgresql18-plpython3Upgrade postgis-clientUpgrade postgresql-test-debuginfoUpgrade postgresql-upgrade-develUpgrade pg_repackUpgrade postgresql18-debuginfoUpgrade postgresql-docsUpgrade postgresql16-debuginfoUpgrade postgresql18-upgrade-develUpgrade postgresql18-server-devel-debuginfoUpgrade postgisUpgrade postgresql18-test-rpm-macrosUpgrade postgresql-debugsourceUpgrade postgresql18-contrib-debuginfoUpgrade postgresql18-plpython3-debuginfoUpgrade pgauditUpgrade postgresql-contrib-debuginfoUpgrade postgresql18-private-develNo solution existsUpgrade postgresql18-contribUpgrade postgresql18-private-libsUpgrade postgresql18-server-debuginfoUpgrade pg_repack-debugsourceUpgrade postgresql-server-devel-debuginfoUpgrade postgresql18-serverUpgrade postgresql-pltcl-debuginfoUpgrade postgis-docsUpgrade pgvector-debugsourceUpgrade postgres-decoderbufsUpgrade postgresql18-plperlUpgrade postgresql-private-develUpgrade postgresql18-docsUpgrade postgresql-upgrade-devel-debuginfoUpgrade postgresql18-plperl-debuginfoUpgrade postgresql-private-libsUpgrade postgresql-staticUpgrade postgresql-debuginfoUpgrade postgresql18-upgrade-debuginfoUpgrade pgaudit-debuginfoUpgrade postgresql18-private-libs-debuginfoUpgrade postgresql18Upgrade postgresql-server-develUpgrade postgresql18-testUpgrade postgres-decoderbufs-debugsourceUpgrade postgresql18-server-develUpgrade postgis-debugsourceUpgrade postgresql18-upgrade-devel-debuginfoUpgrade postgresql-upgrade-debuginfoUpgrade postgresql-testUpgrade postgresql18-debugsourceUpgrade postgresql18-docs-debuginfoUpgrade postgresql-test-rpm-macrosUpgrade postgis-upgrade-debuginfoUpgrade postgresql18-test-debuginfoUpgrade postgis-utilsUpgrade postgresql-plperlUpgrade postgresqlUpgrade postgresql18-staticUpgrade postgresql-server-debuginfoUpgrade postgresql-contribUpgrade postgis-upgradeUpgrade postgis-debuginfoUpgrade pgvector-debuginfoUpgrade pg_repack-debuginfoUpgrade postgresql16-debugsourceUpgrade postgresql18-pltcl-debuginfoUpgrade postgresql-pltclUpgrade postgresql-plpython3-debuginfoUpgrade postgis-client-debuginfoUpgrade postgresql-upgradeUpgrade postgresql-plpython3Upgrade postgresql-serverUpgrade postgresql-plperl-debuginfoUpgrade pgaudit-debugsourceUpgrade postgresql-docs-debuginfoUpgrade pgvector | Jul 17, 2026 | May 14, 2026 |
| Splunk | — | Upgrade Splunk Enterprise to version 10.0.9Upgrade Splunk Enterprise to version 9.4.14Upgrade Splunk Enterprise to version 10.4.2Upgrade Splunk Enterprise to version 10.2.6 | Aug 20, 2026 | May 14, 2026 |
| Ubuntu | — | Upgrade postgresql-16Upgrade postgresql-14Upgrade postgresql-18Upgrade postgresql-17 | May 25, 2026 | May 21, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Aug 19, 2026 | May 14, 2026 |
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