RLSA-2026:3405

Synopsis

Important: libpng security update

Description

The libpng packages contain a library of functions for creating and manipulating Portable Network Graphics (PNG) image format files.

Security Fix(es):

* libpng: libpng: Information disclosure and denial of service via integer truncation in simplified write API (CVE-2026-22801)

* libpng: libpng: Denial of service and information disclosure via heap buffer over-read in png_image_finish_read (CVE-2026-22695)

* libpng: LIBPNG has a heap buffer overflow in png_set_quantize (CVE-2026-25646)

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 9 aarch64 Rocky Linux 9 ppc64le Rocky Linux 9 s390x Rocky Linux 9 x86_64

Fixes

2428824 2428825 2438542

CVEs

CVE-2026-22695 CVE-2026-22801 CVE-2026-25646

Affected packages

Rocky Linux 9 aarch64 - BaseOS

libpng-2:1.6.37-12.el9_7.2.aarch64.rpm libpng-2:1.6.37-12.el9_7.2.src.rpm libpng-debuginfo-2:1.6.37-12.el9_7.2.aarch64.rpm libpng-debugsource-2:1.6.37-12.el9_7.2.aarch64.rpm

Rocky Linux 9 x86_64 - BaseOS

libpng-2:1.6.37-12.el9_7.2.i686.rpm libpng-2:1.6.37-12.el9_7.2.src.rpm libpng-2:1.6.37-12.el9_7.2.x86_64.rpm libpng-debuginfo-2:1.6.37-12.el9_7.2.i686.rpm libpng-debuginfo-2:1.6.37-12.el9_7.2.x86_64.rpm libpng-debugsource-2:1.6.37-12.el9_7.2.i686.rpm libpng-debugsource-2:1.6.37-12.el9_7.2.x86_64.rpm

Rocky Linux 9 ppc64le - BaseOS

libpng-2:1.6.37-12.el9_7.2.ppc64le.rpm libpng-2:1.6.37-12.el9_7.2.src.rpm libpng-debuginfo-2:1.6.37-12.el9_7.2.ppc64le.rpm libpng-debugsource-2:1.6.37-12.el9_7.2.ppc64le.rpm

Rocky Linux 9 s390x - AppStream

libpng-2:1.6.37-12.el9_7.2.s390x.rpm libpng-debuginfo-2:1.6.37-12.el9_7.2.s390x.rpm libpng-debugsource-2:1.6.37-12.el9_7.2.s390x.rpm libpng-devel-2:1.6.37-12.el9_7.2.s390x.rpm libpng-devel-debuginfo-2:1.6.37-12.el9_7.2.s390x.rpm

Rocky Linux 9 s390x - BaseOS

libpng-2:1.6.37-12.el9_7.2.src.rpm

Rocky Linux 9 aarch64 - AppStream

libpng-devel-2:1.6.37-12.el9_7.2.aarch64.rpm libpng-devel-debuginfo-2:1.6.37-12.el9_7.2.aarch64.rpm

Rocky Linux 9 x86_64 - AppStream

libpng-devel-2:1.6.37-12.el9_7.2.i686.rpm libpng-devel-2:1.6.37-12.el9_7.2.x86_64.rpm libpng-devel-debuginfo-2:1.6.37-12.el9_7.2.i686.rpm libpng-devel-debuginfo-2:1.6.37-12.el9_7.2.x86_64.rpm

Rocky Linux 9 ppc64le - AppStream

libpng-devel-2:1.6.37-12.el9_7.2.ppc64le.rpm libpng-devel-debuginfo-2:1.6.37-12.el9_7.2.ppc64le.rpm