RLSA-2026:28143

Synopsis

Important: postgresql:16 security update

Description

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)

* postgresql: integer overflow can cause an undersized allocation and an out-of-bounds write (CVE-2026-6473)

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.

Affected products

Rocky Linux 8 aarch64 Rocky Linux 8 x86_64

Fixes

2477447 2477448

CVEs

CVE-2026-6473 CVE-2026-6478

Affected packages

Rocky Linux 8 aarch64 - AppStream

pgaudit-0:16.0-1.module+el8.10.0+1622+bd25b19c.aarch64.rpm pgaudit-0:16.0-1.module+el8.10.0+1858+fcc46a79.aarch64.rpm pgaudit-0:16.0-1.module+el8.10.0+40057+c37a0e3d.aarch64.rpm pgaudit-0:16.0-1.module+el8.10.0+1622+bd25b19c.src.rpm pgaudit-0:16.0-1.module+el8.10.0+1858+fcc46a79.src.rpm pgaudit-0:16.0-1.module+el8.10.0+40057+c37a0e3d.src.rpm pgaudit-debuginfo-0:16.0-1.module+el8.10.0+1622+bd25b19c.aarch64.rpm pgaudit-debuginfo-0:16.0-1.module+el8.10.0+1858+fcc46a79.aarch64.rpm pgaudit-debuginfo-0:16.0-1.module+el8.10.0+40057+c37a0e3d.aarch64.rpm pgaudit-debugsource-0:16.0-1.module+el8.10.0+1622+bd25b19c.aarch64.rpm pgaudit-debugsource-0:16.0-1.module+el8.10.0+1858+fcc46a79.aarch64.rpm pgaudit-debugsource-0:16.0-1.module+el8.10.0+40057+c37a0e3d.aarch64.rpm pg_repack-0:1.5.1-1.module+el8.10.0+1900+d7340343.aarch64.rpm pg_repack-0:1.5.1-1.module+el8.10.0+40057+c37a0e3d.aarch64.rpm pg_repack-0:1.5.1-1.module+el8.10.0+1900+d7340343.src.rpm pg_repack-0:1.5.1-1.module+el8.10.0+40057+c37a0e3d.src.rpm pg_repack-debuginfo-0:1.5.1-1.module+el8.10.0+1900+d7340343.aarch64.rpm pg_repack-debuginfo-0:1.5.1-1.module+el8.10.0+40057+c37a0e3d.aarch64.rpm pg_repack-debugsource-0:1.5.1-1.module+el8.10.0+40057+c37a0e3d.aarch64.rpm pg_repack-debugsource-0:1.5.1-1.module+el8.10.0+1900+d7340343.aarch64.rpm postgres-decoderbufs-0:2.4.0-1.Final.module+el8.10.0+1622+bd25b19c.aarch64.rpm postgres-decoderbufs-0:2.4.0-1.Final.module+el8.10.0+1858+fcc46a79.aarch64.rpm postgres-decoderbufs-0:2.4.0-1.Final.module+el8.10.0+40057+c37a0e3d.aarch64.rpm postgres-decoderbufs-0:2.4.0-1.Final.module+el8.10.0+40057+c37a0e3d.src.rpm postgres-decoderbufs-0:2.4.0-1.Final.module+el8.10.0+1622+bd25b19c.src.rpm postgres-decoderbufs-0:2.4.0-1.Final.module+el8.10.0+1858+fcc46a79.src.rpm postgres-decoderbufs-debuginfo-0:2.4.0-1.Final.module+el8.10.0+1858+fcc46a79.aarch64.rpm postgres-decoderbufs-debuginfo-0:2.4.0-1.Final.module+el8.10.0+40057+c37a0e3d.aarch64.rpm postgres-decoderbufs-debuginfo-0:2.4.0-1.Final.module+el8.10.0+1622+bd25b19c.aarch64.rpm postgres-decoderbufs-debugsource-0:2.4.0-1.Final.module+el8.10.0+40057+c37a0e3d.aarch64.rpm postgres-decoderbufs-debugsource-0:2.4.0-1.Final.module+el8.10.0+1858+fcc46a79.aarch64.rpm postgres-decoderbufs-debugsource-0:2.4.0-1.Final.module+el8.10.0+1622+bd25b19c.aarch64.rpm

Rocky Linux 8 x86_64 - AppStream

pgaudit-0:16.0-1.module+el8.10.0+1622+bd25b19c.src.rpm pgaudit-0:16.0-1.module+el8.10.0+1858+fcc46a79.src.rpm pgaudit-0:16.0-1.module+el8.10.0+40057+c37a0e3d.src.rpm pgaudit-0:16.0-1.module+el8.10.0+1622+bd25b19c.x86_64.rpm pgaudit-0:16.0-1.module+el8.10.0+40057+c37a0e3d.x86_64.rpm pgaudit-0:16.0-1.module+el8.10.0+1858+fcc46a79.x86_64.rpm pgaudit-debuginfo-0:16.0-1.module+el8.10.0+40057+c37a0e3d.x86_64.rpm pgaudit-debugsource-0:16.0-1.module+el8.10.0+40057+c37a0e3d.x86_64.rpm pg_repack-0:1.5.1-1.module+el8.10.0+1900+d7340343.src.rpm pg_repack-0:1.5.1-1.module+el8.10.0+40057+c37a0e3d.src.rpm pg_repack-0:1.5.1-1.module+el8.10.0+40057+c37a0e3d.x86_64.rpm pg_repack-0:1.5.1-1.module+el8.10.0+1900+d7340343.x86_64.rpm pg_repack-debuginfo-0:1.5.1-1.module+el8.10.0+40057+c37a0e3d.x86_64.rpm pg_repack-debugsource-0:1.5.1-1.module+el8.10.0+40057+c37a0e3d.x86_64.rpm postgres-decoderbufs-0:2.4.0-1.Final.module+el8.10.0+1622+bd25b19c.src.rpm postgres-decoderbufs-0:2.4.0-1.Final.module+el8.10.0+1858+fcc46a79.src.rpm postgres-decoderbufs-0:2.4.0-1.Final.module+el8.10.0+40057+c37a0e3d.src.rpm postgres-decoderbufs-0:2.4.0-1.Final.module+el8.10.0+40057+c37a0e3d.x86_64.rpm postgres-decoderbufs-0:2.4.0-1.Final.module+el8.10.0+1622+bd25b19c.x86_64.rpm postgres-decoderbufs-0:2.4.0-1.Final.module+el8.10.0+1858+fcc46a79.x86_64.rpm postgres-decoderbufs-debuginfo-0:2.4.0-1.Final.module+el8.10.0+40057+c37a0e3d.x86_64.rpm postgres-decoderbufs-debugsource-0:2.4.0-1.Final.module+el8.10.0+40057+c37a0e3d.x86_64.rpm