Several important security updates are available for Red Hat Enterprise Linux. An update for libpng has been released, rated as having an Important security impact. Additionally, several other packages, including nginx, kernel-rt, kernel, and go-rpm-macros, have also received security updates with varying levels of severity.

RHSA-2026:3577: Important: libpng security update
RHSA-2026:3638: Moderate: nginx:1.24 security update
RHSA-2026:3634: Important: kernel-rt security update
RHSA-2026:3692: Moderate: kernel security update
RHSA-2026:3685: Important: kernel security update
RHSA-2026:3668: Important: go-rpm-macros security update
RHSA-2026:3669: Important: go-rpm-macros security update

RHSA-2026:3577: Important: libpng security update

An update for libpng 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-2026:3577: Important: libpng security update

RHSA-2026:3638: Moderate: nginx:1.24 security update

An update for the nginx:1.24 module 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-2026:3638: Moderate: nginx:1.24 security update

RHSA-2026:3634: Important: kernel-rt security update

An update for kernel-rt is now available for Red Hat Enterprise Linux 7 Extended Lifecycle 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-2026:3634: Important: kernel-rt security update

RHSA-2026:3692: Moderate: 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 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-2026:3692: Moderate: kernel security update

RHSA-2026:3685: Important: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 7 Extended Lifecycle 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-2026:3685: Important: kernel security update

RHSA-2026:3668: Important: go-rpm-macros security update

An update for go-rpm-macros 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-2026:3668: Important: go-rpm-macros security update

RHSA-2026:3669: Important: go-rpm-macros security update

An update for go-rpm-macros 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-2026:3669: Important: go-rpm-macros security update