Summary
PostgreSQL is an advanced object-relational database management system (DBMS).
Security Fix(es):
* postgresql: PostgreSQL: Denial of Service via uncontrolled recursion in SSL/GSS negotiation (CVE-2026-6479)
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 |
|---|---|---|
| AlmaLinux · 8 | pg_repack | 1.4.6-3.module_el8.9.0+3704+f1f917ce |
| AlmaLinux · 8 | pgaudit | 1.4.0-7.module_el8.9.0+3740+0e74851f.alma.1 |
| AlmaLinux · 8 | pgaudit | 1.4.0-7.module_el8.10.0+3889+48cb11fb.alma.1 |
| AlmaLinux · 8 | postgres-decoderbufs | 0.10.0-2.module_el8.9.0+3704+f1f917ce |
| AlmaLinux · 8 | postgresql | 12.22-9.module_el8.10.0+4249+5ffd6db7 |
| AlmaLinux · 8 | postgresql-contrib | 12.22-9.module_el8.10.0+4249+5ffd6db7 |
| AlmaLinux · 8 | postgresql-upgrade | 12.22-9.module_el8.10.0+4249+5ffd6db7 |
| AlmaLinux · 8 | postgresql-upgrade-devel | 12.22-9.module_el8.10.0+4249+5ffd6db7 |
Vulnerabilities 1
-
High 7.5
PostgreSQL SSL/GSS init causes denial of service, via uncontrolled recursion
Uncontrolled recursion in PostgreSQL SSL and GSS negotiation allows an attacker able to connect to a PostgreSQL AF_UNIX socket to achieve sustained denial of service. If SSL and GSS are both disabled, an attacker can do the same via access to a PostgreSQL TCP…