RLSA-2026:85814

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

• pgaudit 0:18.0-1.module+el9.8.0+40213+f1e225a4

• pgaudit 0:18.0-1.module+el9.8.0+40158+490b3c67

• pg_repack 0:1.5.3-1.module+el9.8.0+40158+490b3c67

• pg_repack 0:1.5.3-1.module+el9.8.0+40213+f1e225a4

• postgis 0:3.6.1-4.module+el9.8.0+40321+a908ab5d

• postgis-client 0:3.6.1-4.module+el9.8.0+40321+a908ab5d

• postgis-docs 0:3.6.1-4.module+el9.8.0+40321+a908ab5d

• postgis-upgrade 0:3.6.1-4.module+el9.8.0+40321+a908ab5d

• postgis-utils 0:3.6.1-4.module+el9.8.0+40321+a908ab5d

• postgres-decoderbufs 0:3.3.1-1.Final.module+el9.8.0+40158+490b3c67

• postgres-decoderbufs 0:3.3.1-1.Final.module+el9.8.0+40213+f1e225a4

• postgresql 0:18.6-1.module+el9.8.0+40321+a908ab5d

• postgresql-contrib 0:18.6-1.module+el9.8.0+40321+a908ab5d

• postgresql-docs 0:18.6-1.module+el9.8.0+40321+a908ab5d

• postgresql-plperl 0:18.6-1.module+el9.8.0+40321+a908ab5d

• postgresql-plpython3 0:18.6-1.module+el9.8.0+40321+a908ab5d

• postgresql-pltcl 0:18.6-1.module+el9.8.0+40321+a908ab5d

• postgresql-private-devel 0:18.6-1.module+el9.8.0+40321+a908ab5d

• postgresql-private-libs 0:18.6-1.module+el9.8.0+40321+a908ab5d

• postgresql-server 0:18.6-1.module+el9.8.0+40321+a908ab5d

• postgresql-server-devel 0:18.6-1.module+el9.8.0+40321+a908ab5d

• postgresql-static 0:18.6-1.module+el9.8.0+40321+a908ab5d

• postgresql-test 0:18.6-1.module+el9.8.0+40321+a908ab5d

• postgresql-test-rpm-macros 0:18.6-1.module+el9.8.0+40321+a908ab5d

• postgresql-upgrade 0:18.6-1.module+el9.8.0+40321+a908ab5d

• postgresql-upgrade-devel 0:18.6-1.module+el9.8.0+40321+a908ab5d