RHSA-2026:85791

PostgreSQL is an advanced object-relational database management system (DBMS). Security Fix(es): * pgvector: pgvector: Arbitrary code execution via out-of-bounds write during IVFFlat index build (CVE-2026-103484) For 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.

Upstream Advisory

• View official advisory

Affected Packages

• pg_repack 1.5.1-1.module+el9.8.0+24090+8f0ee565

• pgaudit 16.0-1.module+el9.8.0+24090+8f0ee565

• pgvector 0.8.7-1.module+el9.8.0+25064+c8e71655

• postgis 3.5.3-6.module+el9.8.0+24839+3a67b9ca

• postgis-client 3.5.3-6.module+el9.8.0+24839+3a67b9ca

• postgis-docs 3.5.3-6.module+el9.8.0+24839+3a67b9ca

• postgis-upgrade 3.5.3-6.module+el9.8.0+24839+3a67b9ca

• postgis-utils 3.5.3-6.module+el9.8.0+24839+3a67b9ca

• postgres-decoderbufs 2.4.0-1.Final.module+el9.8.0+24090+8f0ee565

• postgresql 16.15-1.module+el9.8.0+24803+9dca000b

• postgresql-contrib 16.15-1.module+el9.8.0+24803+9dca000b

• postgresql-docs 16.15-1.module+el9.8.0+24803+9dca000b

• postgresql-plperl 16.15-1.module+el9.8.0+24803+9dca000b

• postgresql-plpython3 16.15-1.module+el9.8.0+24803+9dca000b

• postgresql-pltcl 16.15-1.module+el9.8.0+24803+9dca000b

• postgresql-private-devel 16.15-1.module+el9.8.0+24803+9dca000b

• postgresql-private-libs 16.15-1.module+el9.8.0+24803+9dca000b

• postgresql-server 16.15-1.module+el9.8.0+24803+9dca000b

• postgresql-server-devel 16.15-1.module+el9.8.0+24803+9dca000b

• postgresql-static 16.15-1.module+el9.8.0+24803+9dca000b

• postgresql-test 16.15-1.module+el9.8.0+24803+9dca000b

• postgresql-test-rpm-macros 16.15-1.module+el9.8.0+24803+9dca000b

• postgresql-upgrade 16.15-1.module+el9.8.0+24803+9dca000b

• postgresql-upgrade-devel 16.15-1.module+el9.8.0+24803+9dca000b