{"schema_version": "1.7.0", "id": "RLSA-2026:4064", "modified": "2026-03-09T18:08:52.801267Z", "published": "2026-03-09T18:01:13.830662Z", "upstream": ["CVE-2026-2004", "CVE-2026-2005", "CVE-2026-2006"], "summary": "Important: postgresql:12 security update", "details": "PostgreSQL is an advanced object-relational database management system (DBMS).\n\nSecurity Fix(es):\n\n* postgresql: PostgreSQL missing validation of multibyte character length executes arbitrary code (CVE-2026-2006)\n\n* postgresql: PostgreSQL intarray missing validation of type of input to selectivity estimator executes arbitrary code (CVE-2026-2004)\n\n* postgresql: PostgreSQL pgcrypto heap buffer overflow executes arbitrary code (CVE-2026-2005)\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:8", "name": "pgaudit", "purl": "pkg:rpm/rocky-linux/pgaudit?distro=rocky-linux-8&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:1.4.0-7.module+el8.9.0+1735+a332307b"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:8", "name": "pg_repack", "purl": "pkg:rpm/rocky-linux/pg_repack?distro=rocky-linux-8&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:1.4.6-3.module+el8.9.0+1603+444d1b54"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:8", "name": "pg_repack", "purl": "pkg:rpm/rocky-linux/pg_repack?distro=rocky-linux-8&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:1.4.6-3.module+el8.10.0+1862+29bef648"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:8", "name": "pg_repack", "purl": "pkg:rpm/rocky-linux/pg_repack?distro=rocky-linux-8&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:1.4.6-3.module+el8.9.0+1594+4a6adae9"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:8", "name": "pg_repack", "purl": "pkg:rpm/rocky-linux/pg_repack?distro=rocky-linux-8&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:1.4.6-3.module+el8.10.0+40055+b85d5ce2"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:8", "name": "postgres-decoderbufs", "purl": "pkg:rpm/rocky-linux/postgres-decoderbufs?distro=rocky-linux-8&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:0.10.0-2.module+el8.9.0+1594+4a6adae9"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:8", "name": "postgres-decoderbufs", "purl": "pkg:rpm/rocky-linux/postgres-decoderbufs?distro=rocky-linux-8&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:0.10.0-2.module+el8.10.0+1862+29bef648"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:8", "name": "postgres-decoderbufs", "purl": "pkg:rpm/rocky-linux/postgres-decoderbufs?distro=rocky-linux-8&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:0.10.0-2.module+el8.10.0+40055+b85d5ce2"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:8", "name": "postgres-decoderbufs", "purl": "pkg:rpm/rocky-linux/postgres-decoderbufs?distro=rocky-linux-8&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:0.10.0-2.module+el8.9.0+1603+444d1b54"}], "database_specific": {"yum_repository": "AppStream"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:4064"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2439324"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2439325"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2439326"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}]}