Summary
PostgreSQL is an advanced object-relational database management system (DBMS).
Security Fix(es):
* postgresql: PostgreSQL: Credential recovery via covert timing channel in MD5 password comparison (CVE-2026-6478)
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 10
| Release | Package | Fixed in |
|---|---|---|
| Rocky Linux · 8 | pg_repack | 0:1.4.6-3.module+el8.9.0+1594+4a6adae9 |
| Rocky Linux · 8 | pg_repack | 0:1.4.6-3.module+el8.9.0+1603+444d1b54 |
| Rocky Linux · 8 | pg_repack | 0:1.4.6-3.module+el8.10.0+1862+29bef648 |
| Rocky Linux · 8 | pg_repack | 0:1.4.6-3.module+el8.10.0+40055+b85d5ce2 |
| Rocky Linux · 8 | pgaudit | 0:1.5.0-1.module+el8.10.0+40055+b85d5ce2 |
| Rocky Linux · 8 | pgaudit | 0:1.5.0-1.module+el8.9.0+1594+4a6adae9 |
| Rocky Linux · 8 | postgres-decoderbufs | 0:0.10.0-2.module+el8.9.0+1603+444d1b54 |
| Rocky Linux · 8 | postgres-decoderbufs | 0:0.10.0-2.module+el8.10.0+1862+29bef648 |
| Rocky Linux · 8 | postgres-decoderbufs | 0:0.10.0-2.module+el8.9.0+1594+4a6adae9 |
| Rocky Linux · 8 | postgres-decoderbufs | 0:0.10.0-2.module+el8.10.0+40055+b85d5ce2 |
Vulnerabilities 1
-
Medium 6.5
PostgreSQL discloses MD5-hashed passwords via covert timing channel
Covert timing channel in comparison of MD5-hashed password in PostgreSQL authentication allows an attacker to recover user credentials sufficient to authenticate. This does not affect scram-sha-256 passwords, the default in all supported releases. However, cu…
References
-
report
https://bugzilla.redhat.com/show_bug.cgi?id=2477447