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openSUSE Leap 16.0 PostgreSQL16 Important Bugs Update 2026-20447-1

opensuse
Calendar Grey April 2, 2026
Dist Opensuse Esm H88
Four vulnerabilities fixed in postgresql16 update for openSUSE Leap 16.0 along with five bug fixes addressing critical issues.
An update that solves 4 vulnerabilities and has 5 bug fixes can now be installed.

Description

This update for postgresql16 fixes the following issues:

- Update to versio 16.13. (bsc#1258754)

- CVE-2026-2003: Guard against unexpected dimensions of oidvector/int2vector (bsc#1258008)

- CVE-2026-2004: Harden selectivity estimators against being attached to operators that accept unexpected data types. (bsc#1258009)

- CVE-2026-2005: Fix buffer overrun in contrib/pgcrypto's PGP decryption functions. (bsc#1258010)

- CVE-2026-2006: Fix inadequate validation of multibyte character lengths. (bsc#1258011)

Patch instructions:

To install this openSUSE security update use the suse recommended installation methods

like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- openSUSE Leap 16.0

zypper in -t patch openSUSE-Leap-16.0-465=1

Topics%20covered

Topics Covered

security advisory buffer overrun important bug fixes OpenSUSE postgresql16

Patch

Package List

- openSUSE Leap 16.0:

postgresql16-16.13-160000.1.1

postgresql16-contrib-16.13-160000.1.1

postgresql16-devel-16.13-160000.1.1

postgresql16-docs-16.13-160000.1.1

postgresql16-llvmjit-16.13-160000.1.1

postgresql16-llvmjit-devel-16.13-160000.1.1

postgresql16-plperl-16.13-160000.1.1

postgresql16-plpython-16.13-160000.1.1

postgresql16-pltcl-16.13-160000.1.1

postgresql16-server-16.13-160000.1.1

postgresql16-server-devel-16.13-160000.1.1

postgresql16-test-16.13-160000.1.1

References

* bsc#1258008

* bsc#1258009

* bsc#1258010

* bsc#1258011

* bsc#1258754

References:

* https://www.suse.com/security/cve/CVE-2026-2003.html

* https://www.suse.com/security/cve/CVE-2026-2004.html

* https://www.suse.com/security/cve/CVE-2026-2005.html

* https://www.suse.com/security/cve/CVE-2026-2006.html

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2026:20447-1
Rating: important
Affected Products: openSUSE Leap 16.0 -------------------------------------------------------------

Topics%20covered

Topics Covered

security advisory buffer overrun important bug fixes OpenSUSE postgresql16

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