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Red Hat Product Security released a batch of advisories rating Quarkus, kernel variants for RHEL SAP and Extended Update Support environments, kpatch-patch modules, and OpenShift Container Platform releases as having important security impacts due to identified vulnerabilities. The updates also address issues in gstreamer1-plugins-bad-free, perl:5.32, osbuild-composer, grafana, mariadb-connector-c, nodejs22, and kernel-rt for SAP Solutions across various Red Hat Enterprise Linux versions. A smaller set of advisories carries a moderate rating, covering openssh on RHEL 8 and container-selinux combined with crun within the RHEL 10.0 Extended Update Support stream.

RHSA-2026:47189: Important: Red Hat build of Quarkus 3.27.4.SP3 security update
RHSA-2026:47869: Important: kernel security update
RHSA-2026:47620: Important: kernel security update
RHSA-2026:47998: Important: kpatch-patch security update
RHSA-2026:47983: Important: kpatch-patch security update
RHSA-2026:47997: Important: kpatch-patch security update
RHSA-2026:48016: Important: kpatch-patch security update
RHSA-2026:47984: Important: kpatch-patch security update
RHSA-2026:44230: Important: OpenShift Container Platform 4.18.50 bug fix and security update
RHSA-2026:44231: Important: OpenShift Container Platform 4.19.40 bug fix and security update
RHSA-2026:47755: Moderate: openssh security update
RHSA-2026:47731: Important: gstreamer1-plugins-bad-free security update
RHSA-2026:47718: Important: gstreamer1-plugins-bad-free security update
RHSA-2026:47632: Important: kernel-rt security, bug fix, and enhancement update
RHSA-2026:48225: Important: perl:5.32 security update
RHSA-2026:48036: Important: osbuild-composer security update
RHSA-2026:47722: Important: grafana security, bug fix, and enhancement update
RHSA-2026:47772: Important: mariadb-connector-c security update
RHSA-2026:47905: Moderate: container-selinux and crun security, bug fix, and enhancement update
RHSA-2026:48033: Important: nodejs22 security update




RHSA-2026:47189: Important: Red Hat build of Quarkus 3.27.4.SP3 security update


An update is now available for Red Hat build of Quarkus.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability. For more information, see the CVE links in the References section.


RHSA-2026:47189: Important: Red Hat build of Quarkus 3.27.4.SP3 security update



RHSA-2026:47869: Important: kernel security update


An update for kernel is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.


RHSA-2026:47869: Important: kernel security update



RHSA-2026:47620: Important: kernel security update


An update for kernel is now available for Red Hat Enterprise Linux 10.0 Extended Update Support.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.


RHSA-2026:47620: Important: kernel security update



RHSA-2026:47998: Important: kpatch-patch security update


An update for kpatch-patch is now available for Red Hat Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.


RHSA-2026:47998: Important: kpatch-patch security update



RHSA-2026:47983: Important: kpatch-patch security update


An update for multiple packages is now available for Red Hat Enterprise Linux 9.6 Extended Update Support.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.


RHSA-2026:47983: Important: kpatch-patch security update



RHSA-2026:47997: Important: kpatch-patch security update


An update for kpatch-patch is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.


RHSA-2026:47997: Important: kpatch-patch security update



RHSA-2026:48016: Important: kpatch-patch security update


An update for multiple packages is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.


RHSA-2026:48016: Important: kpatch-patch security update



RHSA-2026:47984: Important: kpatch-patch security update


An update for kpatch-patch is now available for Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.


RHSA-2026:47984: Important: kpatch-patch security update



RHSA-2026:44230: Important: OpenShift Container Platform 4.18.50 bug fix and security update


Red Hat OpenShift Container Platform release 4.18.50 is now available with
updates to packages and images that fix several bugs and add enhancements.

This release includes a security update for Red Hat OpenShift Container
Platform 4.18.

Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.


RHSA-2026:44230: Important: OpenShift Container Platform 4.18.50 bug fix and security update



RHSA-2026:44231: Important: OpenShift Container Platform 4.19.40 bug fix and security update


Red Hat OpenShift Container Platform release 4.19.40 is now available with
updates to packages and images that fix several bugs and add enhancements.

This release includes a security update for Red Hat OpenShift Container
Platform 4.19.

Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.


RHSA-2026:44231: Important: OpenShift Container Platform 4.19.40 bug fix and security update



RHSA-2026:47755: Moderate: openssh security update


An update for openssh is now available for Red Hat Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.


RHSA-2026:47755: Moderate: openssh security update



RHSA-2026:47731: Important: gstreamer1-plugins-bad-free security update


An update for gstreamer1-plugins-bad-free is now available for Red Hat Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.


RHSA-2026:47731: Important: gstreamer1-plugins-bad-free security update



RHSA-2026:47718: Important: gstreamer1-plugins-bad-free security update


An update for gstreamer1-plugins-bad-free is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.


RHSA-2026:47718: Important: gstreamer1-plugins-bad-free security update



RHSA-2026:47632: Important: kernel-rt security, bug fix, and enhancement update


An update for kernel-rt is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.


RHSA-2026:47632: Important: kernel-rt security, bug fix, and enhancement update



RHSA-2026:48225: Important: perl:5.32 security update


An update for the perl:5.32 module is now available for Red Hat Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.


RHSA-2026:48225: Important: perl:5.32 security update



RHSA-2026:48036: Important: osbuild-composer security update


An update for osbuild-composer is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.


RHSA-2026:48036: Important: osbuild-composer security update



RHSA-2026:47722: Important: grafana security, bug fix, and enhancement update


An update for grafana is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.


RHSA-2026:47722: Important: grafana security, bug fix, and enhancement update



RHSA-2026:47772: Important: mariadb-connector-c security update


An update for mariadb-connector-c is now available for Red Hat Enterprise Linux 10.0 Extended Update Support.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.


RHSA-2026:47772: Important: mariadb-connector-c security update



RHSA-2026:47905: Moderate: container-selinux and crun security, bug fix, and enhancement update


An update for multiple packages is now available for Red Hat Enterprise Linux 10.0 Extended Update Support.

Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.


RHSA-2026:47905: Moderate: container-selinux and crun security, bug fix, and enhancement update



RHSA-2026:48033: Important: nodejs22 security update


An update for nodejs22 is now available for Red Hat Enterprise Linux 10.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.


RHSA-2026:48033: Important: nodejs22 security update