{"id":"ALSA-2026:85814","summary":"Important: postgresql:18 security update","details":"PostgreSQL is an advanced object-relational database management system (DBMS).  \n\nSecurity Fix(es):  \n\n  * pgvector: pgvector: Arbitrary code execution via out-of-bounds write during IVFFlat index build (CVE-2026-103484)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","modified":"2026-10-20T14:45:02.336862657Z","published":"2026-10-20T00:00:00Z","related":["CVE-2026-103484"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:85814"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-103484"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2544842"},{"type":"ADVISORY","url":"https://errata.almalinux.org/9/ALSA-2026-85814.html"}],"affected":[{"package":{"name":"pg_repack","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/pg_repack"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.3-1.module_el9.8.0+234+5456f35d"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:85814.json"}},{"package":{"name":"pgaudit","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/pgaudit"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"18.0-1.module_el9.8.0+234+5456f35d"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:85814.json"}},{"package":{"name":"pgvector","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/pgvector"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.7-1.module_el9.8.0+325+9e644128"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:85814.json"}},{"package":{"name":"postgis","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/postgis"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.1-4.module_el9.8.0+310+22372bcc"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:85814.json"}},{"package":{"name":"postgis-client","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/postgis-client"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.1-4.module_el9.8.0+310+22372bcc"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:85814.json"}},{"package":{"name":"postgis-docs","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/postgis-docs"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.1-4.module_el9.8.0+310+22372bcc"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:85814.json"}},{"package":{"name":"postgis-upgrade","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/postgis-upgrade"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.1-4.module_el9.8.0+310+22372bcc"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:85814.json"}},{"package":{"name":"postgis-utils","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/postgis-utils"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.1-4.module_el9.8.0+310+22372bcc"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:85814.json"}},{"package":{"name":"postgres-decoderbufs","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/postgres-decoderbufs"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.3.1-1.Final.module_el9.8.0+234+5456f35d"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:85814.json"}},{"package":{"name":"postgresql","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/postgresql"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"18.6-1.module_el9.8.0+310+22372bcc"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:85814.json"}},{"package":{"name":"postgresql-contrib","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/postgresql-contrib"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"18.6-1.module_el9.8.0+310+22372bcc"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:85814.json"}},{"package":{"name":"postgresql-docs","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/postgresql-docs"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"18.6-1.module_el9.8.0+310+22372bcc"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:85814.json"}},{"package":{"name":"postgresql-plperl","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/postgresql-plperl"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"18.6-1.module_el9.8.0+310+22372bcc"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:85814.json"}},{"package":{"name":"postgresql-plpython3","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/alm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