Summary
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.
Fixed packages 24
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux · 9 | pg_repack | 1.5.3-1.module_el9.8.0+234+5456f35d |
| AlmaLinux · 9 | pgaudit | 18.0-1.module_el9.8.0+234+5456f35d |
| AlmaLinux · 9 | pgvector | 0.8.7-1.module_el9.8.0+325+9e644128 |
| AlmaLinux · 9 | postgis | 3.6.1-4.module_el9.8.0+310+22372bcc |
| AlmaLinux · 9 | postgis-client | 3.6.1-4.module_el9.8.0+310+22372bcc |
| AlmaLinux · 9 | postgis-docs | 3.6.1-4.module_el9.8.0+310+22372bcc |
| AlmaLinux · 9 | postgis-upgrade | 3.6.1-4.module_el9.8.0+310+22372bcc |
| AlmaLinux · 9 | postgis-utils | 3.6.1-4.module_el9.8.0+310+22372bcc |
| AlmaLinux · 9 | postgres-decoderbufs | 3.3.1-1.Final.module_el9.8.0+234+5456f35d |
| AlmaLinux · 9 | postgresql | 18.6-1.module_el9.8.0+310+22372bcc |
| AlmaLinux · 9 | postgresql-contrib | 18.6-1.module_el9.8.0+310+22372bcc |
| AlmaLinux · 9 | postgresql-docs | 18.6-1.module_el9.8.0+310+22372bcc |
| AlmaLinux · 9 | postgresql-plperl | 18.6-1.module_el9.8.0+310+22372bcc |
| AlmaLinux · 9 | postgresql-plpython3 | 18.6-1.module_el9.8.0+310+22372bcc |
| AlmaLinux · 9 | postgresql-pltcl | 18.6-1.module_el9.8.0+310+22372bcc |
| AlmaLinux · 9 | postgresql-private-devel | 18.6-1.module_el9.8.0+310+22372bcc |
| AlmaLinux · 9 | postgresql-private-libs | 18.6-1.module_el9.8.0+310+22372bcc |
| AlmaLinux · 9 | postgresql-server | 18.6-1.module_el9.8.0+310+22372bcc |
| AlmaLinux · 9 | postgresql-server-devel | 18.6-1.module_el9.8.0+310+22372bcc |
| AlmaLinux · 9 | postgresql-static | 18.6-1.module_el9.8.0+310+22372bcc |
| AlmaLinux · 9 | postgresql-test | 18.6-1.module_el9.8.0+310+22372bcc |
| AlmaLinux · 9 | postgresql-test-rpm-macros | 18.6-1.module_el9.8.0+310+22372bcc |
| AlmaLinux · 9 | postgresql-upgrade | 18.6-1.module_el9.8.0+310+22372bcc |
| AlmaLinux · 9 | postgresql-upgrade-devel | 18.6-1.module_el9.8.0+310+22372bcc |
Vulnerabilities 1
-
High 8.8
pgvector buffer overflow in IVFFlat index build
IVFFlat index build in pgvector before 0.8.7 allows a database user to write data out-of-bounds, which can lead to arbitrary code execution.