[El-errata] ELSA-2026-93924 Important: Oracle Linux 8 qt5-qtbase security update

[Errata Announcements for Oracle Linux]

Oracle Linux Security Advisory ELSA-2026-93924

http://linux.oracle.com/errata/ELSA-2026-93924.html

The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

x86_64:
qt5-qtbase-5.15.3-10.el8_10.i686.rpm
qt5-qtbase-5.15.3-10.el8_10.x86_64.rpm
qt5-qtbase-common-5.15.3-10.el8_10.noarch.rpm
qt5-qtbase-devel-5.15.3-10.el8_10.i686.rpm
qt5-qtbase-devel-5.15.3-10.el8_10.x86_64.rpm
qt5-qtbase-examples-5.15.3-10.el8_10.i686.rpm
qt5-qtbase-examples-5.15.3-10.el8_10.x86_64.rpm
qt5-qtbase-gui-5.15.3-10.el8_10.i686.rpm
qt5-qtbase-gui-5.15.3-10.el8_10.x86_64.rpm
qt5-qtbase-mysql-5.15.3-10.el8_10.i686.rpm
qt5-qtbase-mysql-5.15.3-10.el8_10.x86_64.rpm
qt5-qtbase-odbc-5.15.3-10.el8_10.i686.rpm
qt5-qtbase-odbc-5.15.3-10.el8_10.x86_64.rpm
qt5-qtbase-postgresql-5.15.3-10.el8_10.i686.rpm
qt5-qtbase-postgresql-5.15.3-10.el8_10.x86_64.rpm
qt5-qtbase-private-devel-5.15.3-10.el8_10.i686.rpm
qt5-qtbase-private-devel-5.15.3-10.el8_10.x86_64.rpm
qt5-qtbase-static-5.15.3-10.el8_10.i686.rpm
qt5-qtbase-static-5.15.3-10.el8_10.x86_64.rpm

aarch64:
qt5-qtbase-5.15.3-10.el8_10.aarch64.rpm
qt5-qtbase-common-5.15.3-10.el8_10.noarch.rpm
qt5-qtbase-devel-5.15.3-10.el8_10.aarch64.rpm
qt5-qtbase-examples-5.15.3-10.el8_10.aarch64.rpm
qt5-qtbase-gui-5.15.3-10.el8_10.aarch64.rpm
qt5-qtbase-mysql-5.15.3-10.el8_10.aarch64.rpm
qt5-qtbase-odbc-5.15.3-10.el8_10.aarch64.rpm
qt5-qtbase-postgresql-5.15.3-10.el8_10.aarch64.rpm
qt5-qtbase-private-devel-5.15.3-10.el8_10.aarch64.rpm
qt5-qtbase-static-5.15.3-10.el8_10.aarch64.rpm


SRPMS:
http://oss.oracle.com/ol8/SRPMS-updates/qt5-qtbase-5.15.3-10.el8_10.src.rpm

Related CVEs:

CVE-2026-11573
CVE-2026-19248




Description of changes:

[5.15.3-10]
- Fix CVE-2026-19248: unbounded recursion and O(N²) behavior in QDom
  Resolves: RHEL-261130
- Fix CVE-2026-11573: denial of services via uncontrolled recursion in
  XML serialization
  Resolves: RHEL-277662