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Several security updates have been made available for Red Hat Enterprise Linux systems. These updates address vulnerabilities in various packages, including kernel, iperf3, util-linux, python3.11, python-wheel, opentelemetry-collector, libsoup, and fence-agents. The severity of these vulnerabilities ranges from Moderate to Important, depending on the package and system affected. The security updates are available for multiple Red Hat Enterprise Linux versions, including 8.0, 9.0, 9.2 Update Services for SAP Solutions, 9.4 Extended Update Support, 10.0 Extended Update Support, and others. Users are advised to apply these updates to ensure the security of their systems.

RHSA-2026:1881: Moderate: iperf3 security update
RHSA-2026:1870: Important: Red Hat JBoss Enterprise Application Platform 8.1.4 security update
RHSA-2026:1852: Moderate: util-linux security update
RHSA-2026:1882: Moderate: iperf3 security update
RHSA-2026:1886: Important: kernel security update
RHSA-2026:1967: Moderate: iperf3 security update
RHSA-2026:1913: Moderate: util-linux security update
RHSA-2026:1893: Moderate: python3.11 security update
RHSA-2026:1892: Moderate: python3.11 security update
RHSA-2026:1957: Important: python3.12-urllib3 security update
RHSA-2026:1539: Moderate: OpenShift Container Platform 4.19.23 bug fix and security update
RHSA-2026:1909: Important: kernel security update
RHSA-2026:1906: Important: fence-agents security update
RHSA-2026:1935: Important: Red Hat JBoss Enterprise Application Platform 8.1.4 XP 6.0.2.GA release
RHSA-2026:1939: Important: python3.12-wheel security update
RHSA-2026:1904: Important: resource-agents security update
RHSA-2026:1902: Important: python-wheel security update
RHSA-2026:1907: Important: opentelemetry-collector security update
RHSA-2026:1871: Important: Red Hat JBoss Enterprise Application Platform 8.1.4 security update
RHSA-2026:1872: Important: Red Hat JBoss Enterprise Application Platform 8.1.4 security update
RHSA-2026:2007: Important: libsoup security update
RHSA-2026:2005: Important: libsoup security update
RHSA-2026:1908: Important: opentelemetry-collector security update
RHSA-2026:1879: Important: kernel security update
RHSA-2026:1905: Important: fence-agents security update
RHSA-2026:1922: Moderate: python3.11 security update
RHSA-2026:1948: Important: libsoup security update
RHSA-2026:1946: Important: kernel-rt security update
RHSA-2026:1903: Important: fence-agents security update




RHSA-2026:1881: Moderate: iperf3 security update


An update for iperf3 is now available for Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions.

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-2026:1881: Moderate: iperf3 security update



RHSA-2026:1870: Important: Red Hat JBoss Enterprise Application Platform 8.1.4 security update


A security update is now available for Red Hat JBoss Enterprise Application Platform 8.1 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-2026:1870: Important: Red Hat JBoss Enterprise Application Platform 8.1.4 security update



RHSA-2026:1852: Moderate: util-linux security update


An update for util-linux 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-2026:1852: Moderate: util-linux security update



RHSA-2026:1882: Moderate: iperf3 security update


An update for iperf3 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 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-2026:1882: Moderate: iperf3 security update



RHSA-2026:1886: Important: kernel security update


An update for kernel is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On.

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-2026:1886: Important: kernel security update



RHSA-2026:1967: Moderate: iperf3 security update


An update for iperf3 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-2026:1967: Moderate: iperf3 security update



RHSA-2026:1913: Moderate: util-linux security update


An update for util-linux is now available for Red Hat Enterprise Linux 9.

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-2026:1913: Moderate: util-linux security update



RHSA-2026:1893: Moderate: python3.11 security update


An update for python3.11 is now available for Red Hat Enterprise Linux 9.4 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-2026:1893: Moderate: python3.11 security update



RHSA-2026:1892: Moderate: python3.11 security update


An update for python3.11 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 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-2026:1892: Moderate: python3.11 security update



RHSA-2026:1957: Important: python3.12-urllib3 security update


An update for python3.12-urllib3 is now available for Red Hat Enterprise Linux 9.4 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-2026:1957: Important: python3.12-urllib3 security update



RHSA-2026:1539: Moderate: OpenShift Container Platform 4.19.23 bug fix and security update


Red Hat OpenShift Container Platform release 4.19.23 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 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-2026:1539: Moderate: OpenShift Container Platform 4.19.23 bug fix and security update



RHSA-2026:1909: Important: kernel security update


An update for kernel 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-2026:1909: Important: kernel security update



RHSA-2026:1906: Important: fence-agents security update


An update for fence-agents 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-2026:1906: Important: fence-agents security update



RHSA-2026:1935: Important: Red Hat JBoss Enterprise Application Platform 8.1.4 XP 6.0.2.GA release


JBoss EAP XP 6.0.2.GA release on the EAP 8.1 base. See references for release notes.


RHSA-2026:1935: Important: Red Hat JBoss Enterprise Application Platform 8.1.4 XP 6.0.2.GA release



RHSA-2026:1939: Important: python3.12-wheel security update


An update for python3.12-wheel is now available for Red Hat Enterprise Linux 9.

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-2026:1939: Important: python3.12-wheel security update



RHSA-2026:1904: Important: resource-agents security update


An update for resource-agents 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-2026:1904: Important: resource-agents security update



RHSA-2026:1902: Important: python-wheel security update


An update for python-wheel 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-2026:1902: Important: python-wheel security update



RHSA-2026:1907: Important: opentelemetry-collector security update


An update for opentelemetry-collector 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-2026:1907: Important: opentelemetry-collector security update



RHSA-2026:1871: Important: Red Hat JBoss Enterprise Application Platform 8.1.4 security update


A security update is now available for Red Hat JBoss Enterprise Application Platform 8.1 for Red Hat Enterprise Linux 9. 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-2026:1871: Important: Red Hat JBoss Enterprise Application Platform 8.1.4 security update



RHSA-2026:1872: Important: Red Hat JBoss Enterprise Application Platform 8.1.4 security update


A security update is now available for Red Hat JBoss Enterprise Application Platform 8.1. 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-2026:1872: Important: Red Hat JBoss Enterprise Application Platform 8.1.4 security update



RHSA-2026:2007: Important: libsoup security update


An update for libsoup is now available for Red Hat Enterprise Linux 9.4 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-2026:2007: Important: libsoup security update



RHSA-2026:2005: Important: libsoup security update


An update for libsoup 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-2026:2005: Important: libsoup security update



RHSA-2026:1908: Important: opentelemetry-collector security update


An update for opentelemetry-collector is now available for Red Hat Enterprise Linux 9.

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-2026:1908: Important: opentelemetry-collector security update



RHSA-2026:1879: Important: kernel security update


An update for kernel is now available for Red Hat Enterprise Linux 9.4 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-2026:1879: Important: kernel security update



RHSA-2026:1905: Important: fence-agents security update


An update for fence-agents 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-2026:1905: Important: fence-agents security update



RHSA-2026:1922: Moderate: python3.11 security update


An update for python3.11 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 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-2026:1922: Moderate: python3.11 security update



RHSA-2026:1948: Important: libsoup security update


An update for libsoup 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-2026:1948: Important: libsoup security update



RHSA-2026:1946: Important: kernel-rt security 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-2026:1946: Important: kernel-rt security update



RHSA-2026:1903: Important: fence-agents security update


An update for fence-agents is now available for Red Hat Enterprise Linux 9.

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-2026:1903: Important: fence-agents security update