[El-errata] ELSA-2026-28255 Moderate: Oracle Linux 9 libpng security update

[Errata Announcements for Oracle Linux]

Oracle Linux Security Advisory ELSA-2026-28255

http://linux.oracle.com/errata/ELSA-2026-28255.html

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

x86_64:
libpng-1.6.37-15.el9_8.2.i686.rpm
libpng-1.6.37-15.el9_8.2.x86_64.rpm
libpng-devel-1.6.37-15.el9_8.2.i686.rpm
libpng-devel-1.6.37-15.el9_8.2.x86_64.rpm

aarch64:
libpng-1.6.37-15.el9_8.2.aarch64.rpm
libpng-devel-1.6.37-15.el9_8.2.aarch64.rpm


SRPMS:
http://oss.oracle.com/ol9/SRPMS-updates/libpng-1.6.37-15.el9_8.2.src.rpm

Related CVEs:

CVE-2026-33416
CVE-2026-33636




Description of changes:

[2:1.6.37-15.2]
- fix CVE-2026-33416: use-after-free via pointer aliasing in png_set_tRNS and png_set_PLTE (RHEL-161448)

[2:1.6.37-15.1]
- fix CVE-2026-33636: out-of-bounds R/W in the palette expansion on ARM Neon (RHEL-161299)