Red Hat has issued multiple critical security advisories covering several nginx modules and a kernel package across various Red Hat Enterprise Linux releases. These updates address serious vulnerabilities that could compromise system integrity if administrators delay installation. Teams managing Extended Update Support environments or SAP solutions should prioritize applying these patches immediately to prevent potential breaches. You can review the exact severity metrics by accessing the CVSS scores tied to each CVE identifier in the official documentation.

RHSA-2026:17753: Critical: nginx:1.26 security update
RHSA-2026:17752: Critical: nginx:1.24 security update
RHSA-2026:17751: Critical: nginx security update
RHSA-2026:17795: Critical: kernel security update
RHSA-2026:17793: Critical: nginx:1.24 security update
RHSA-2026:17790: Critical: nginx security update
RHSA-2026:17791: Critical: nginx security update
RHSA-2026:17792: Critical: nginx security update
RHSA-2026:17794: Critical: nginx security update

RHSA-2026:17753: Critical: nginx:1.26 security update

An update for the nginx:1.26 module 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 Critical. 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-2026:17753: Critical: nginx:1.26 security update

RHSA-2026:17752: Critical: nginx:1.24 security update

An update for the nginx:1.24 module 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 Critical. 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-2026:17752: Critical: nginx:1.24 security update

RHSA-2026:17751: Critical: nginx security update

An update for nginx 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 Critical. 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-2026:17751: Critical: nginx security update

RHSA-2026:17795: Critical: kernel security update

An update for kernel is now available for NVIDIA for RHEL 10.

Red Hat Product Security has rated this update as having a security impact of Critical. 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-2026:17795: Critical: kernel security update

RHSA-2026:17793: Critical: nginx:1.24 security update

An update for the nginx:1.24 module 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 Critical. 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-2026:17793: Critical: nginx:1.24 security update

RHSA-2026:17790: Critical: nginx security update

An update for nginx 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 Critical. 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-2026:17790: Critical: nginx security update

RHSA-2026:17791: Critical: nginx security update

An update for nginx 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 Critical. 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-2026:17791: Critical: nginx security update

RHSA-2026:17792: Critical: nginx security update

An update for nginx 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 Critical. 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-2026:17792: Critical: nginx security update

RHSA-2026:17794: Critical: nginx security update

An update for nginx 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 Critical. 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-2026:17794: Critical: nginx security update