Summary
PostgreSQL is an advanced object-relational database management system (DBMS).
Security Fix(es):
* postgis: PostGIS: Memory Disclosure and Denial of Service via Malformed FlatGeobuf Buffer (CVE-2026-73515)
* 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 8
| Release | Package | Fixed in |
|---|---|---|
| Rocky Linux · 9 | pg_repack | 0:1.5.1-1.module+el9.8.0+40212+d6f50005 |
| Rocky Linux · 9 | pg_repack | 0:1.5.1-1.module+el9.8.0+40159+adcaa225 |
| Rocky Linux · 9 | pgaudit | 0:16.0-1.module+el9.8.0+40212+d6f50005 |
| Rocky Linux · 9 | pgaudit | 0:16.0-1.module+el9.8.0+40159+adcaa225 |
| Rocky Linux · 9 | postgis | 0:3.5.3-6.module+el9.8.0+40320+f6f9ed3c |
| Rocky Linux · 9 | postgres-decoderbufs | 0:2.4.0-1.Final.module+el9.8.0+40212+d6f50005 |
| Rocky Linux · 9 | postgres-decoderbufs | 0:2.4.0-1.Final.module+el9.8.0+40159+adcaa225 |
| Rocky Linux · 9 | postgresql | 0:16.15-1.module+el9.8.0+40320+f6f9ed3c |
Vulnerabilities 2
-
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.
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High 8.1
PostGIS < 3.7.0beta2 Out-of-Bounds Read via FlatGeobuf Buffer
PostGIS before 3.7.0beta2 contains an out-of-bounds read vulnerability that allows attackers to cause memory disclosure or a server crash by supplying a malformed FlatGeobuf buffer. The FlatGeobuf property metadata decoder verifies that a string length field …