Issued at: 2026-07-27
Updated at: 2026-07-28
Synopsis
Important: libpq security update
Description
The libpq package provides the PostgreSQL client library, which allows client programs to connect to PostgreSQL servers.
Security Fix(es):
* postgresql: PostgreSQL libpq: Buffer overflow allows server superuser to overwrite client stack memory (CVE-2026-6477)
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 10 aarch64
Rocky Linux 10 ppc64le
Rocky Linux 10 riscv64
Rocky Linux 10 s390x
Rocky Linux 10 x86_64
Fixes
2477442
CVEs
CVE-2026-6477
Affected packages
Rocky Linux 10 x86_64 - BaseOS
libpq-0:16.14-1.el10_2.x86_64.rpm
libpq-0:16.14-1.el10_2.src.rpm
libpq-debuginfo-0:16.14-1.el10_2.x86_64.rpm
libpq-debugsource-0:16.14-1.el10_2.x86_64.rpm
Rocky Linux 10 ppc64le - BaseOS
libpq-0:16.14-1.el10_2.ppc64le.rpm
libpq-0:16.14-1.el10_2.src.rpm
libpq-debuginfo-0:16.14-1.el10_2.ppc64le.rpm
libpq-debugsource-0:16.14-1.el10_2.ppc64le.rpm
Rocky Linux 10 ppc64le - AppStream
libpq-devel-debuginfo-0:16.14-1.el10_2.ppc64le.rpm
libpq-devel-0:16.14-1.el10_2.ppc64le.rpm
Rocky Linux 10 x86_64 - AppStream
libpq-devel-debuginfo-0:16.14-1.el10_2.x86_64.rpm
libpq-devel-0:16.14-1.el10_2.x86_64.rpm
Rocky Linux 10 s390x - AppStream
libpq-devel-0:16.14-1.el10_2.s390x.rpm
libpq-devel-debuginfo-0:16.14-1.el10_2.s390x.rpm
Rocky Linux 10 aarch64 - BaseOS
libpq-0:16.14-1.el10_2.src.rpm
libpq-0:16.14-1.el10_2.aarch64.rpm
libpq-debuginfo-0:16.14-1.el10_2.aarch64.rpm
libpq-debugsource-0:16.14-1.el10_2.aarch64.rpm
Rocky Linux 10 riscv64 - BaseOS
libpq-0:16.14-1.el10_2.src.rpm
Rocky Linux 10 s390x - BaseOS
libpq-0:16.14-1.el10_2.src.rpm
libpq-debugsource-0:16.14-1.el10_2.s390x.rpm
libpq-0:16.14-1.el10_2.s390x.rpm
libpq-debuginfo-0:16.14-1.el10_2.s390x.rpm
Rocky Linux 10 aarch64 - AppStream
libpq-devel-debuginfo-0:16.14-1.el10_2.aarch64.rpm
libpq-devel-0:16.14-1.el10_2.aarch64.rpm