[El-errata] ELSA-2026-22715 Important: Oracle Linux 10 expat security update

[Errata Announcements for Oracle Linux]

Oracle Linux Security Advisory ELSA-2026-22715

http://linux.oracle.com/errata/ELSA-2026-22715.html

The following updated rpms for Oracle Linux 10 have been uploaded to the Unbreakable Linux Network:

x86_64:
expat-2.7.3-1.el10_2.1.x86_64.rpm
expat-devel-2.7.3-1.el10_2.1.x86_64.rpm

aarch64:
expat-2.7.3-1.el10_2.1.aarch64.rpm
expat-devel-2.7.3-1.el10_2.1.aarch64.rpm


SRPMS:
http://oss.oracle.com/ol10/SRPMS-updates/expat-2.7.3-1.el10_2.1.src.rpm

Related CVEs:

CVE-2026-45186




Description of changes:

[2.7.3-57]
- expat: backport CVE-2026-45186 fix (attribute collision check DoS)

[2.7.3-56]
- Rebase to 2.7.3 and add VCS tag

* Thu Jun 05 2025 psklenar at redhat.com <psklenar at redhat.com>
- https://issues.redhat.com/browse/RHELMISC-13073

* Fri Mar 28 2025 Tomas Korbar <tkorbar at redhat.com>
- Fix behavior change caused by fix for CVE-2024-8176

* Fri Mar 14 2025 Tomas Korbar <tkorbar at redhat.com>
- Fix CVE-2024-8176

* Thu Nov 07 2024 Tomas Korbar <tkorbar at redhat.com>
- Rebase to 2.6.4

* Tue Oct 29 2024 Troy Dawson <tdawson at redhat.com>
- Bump release for October 2024 mass rebuild:

* Wed Jul 03 2024 Tomas Korbar <tkorbar at redhat.com>
- Rebase to 2.6.2

* Mon Jun 24 2024 Troy Dawson <tdawson at redhat.com>
- Bump release for June 2024 mass rebuild

* Fri Jun 21 2024 František Hrdina <fhrdina at redhat.com>
- Update of fmf plans and gating for c10s