{"schema_version": "1.7.0", "id": "RLSA-2026:85814", "modified": "2026-10-20T12:14:58.922512Z", "published": "2026-10-20T12:05:07.452289Z", "upstream": ["CVE-2026-103484"], "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\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.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}], "affected": [{"package": {"ecosystem": "Rocky Linux:9", "name": "pgaudit", "purl": "pkg:rpm/rocky-linux/pgaudit?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:18.0-1.module+el9.8.0+40158+490b3c67"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "pgaudit", "purl": "pkg:rpm/rocky-linux/pgaudit?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:18.0-1.module+el9.8.0+40213+f1e225a4"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "pg_repack", "purl": "pkg:rpm/rocky-linux/pg_repack?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:1.5.3-1.module+el9.8.0+40213+f1e225a4"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "pg_repack", "purl": "pkg:rpm/rocky-linux/pg_repack?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:1.5.3-1.module+el9.8.0+40158+490b3c67"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "postgis", "purl": "pkg:rpm/rocky-linux/postgis?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.6.1-4.module+el9.8.0+40321+a908ab5d"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "postgres-decoderbufs", "purl": "pkg:rpm/rocky-linux/postgres-decoderbufs?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.3.1-1.Final.module+el9.8.0+40213+f1e225a4"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "postgres-decoderbufs", "purl": "pkg:rpm/rocky-linux/postgres-decoderbufs?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.3.1-1.Final.module+el9.8.0+40158+490b3c67"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "postgresql", "purl": "pkg:rpm/rocky-linux/postgresql?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:18.6-1.module+el9.8.0+40321+a908ab5d"}], "database_specific": {"yum_repository": "AppStream"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:85814"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2544842"}, {"type": "ADVISORY", "url": "https://access.redhat.com/errata/RHSA-2026:85814"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}], "database_specific": {"license": "CC-BY-4.0", "license_url": "https://creativecommons.org/licenses/by/4.0/", "source_advisory": "RHSA-2026:85814"}}