fence-agents security update

4.2.1-129.28 - bundled urllib3: fix CVE-2026-44431 Resolves: RHEL-178594...

CVE-2026-18569: Improper Verification of Cryptographic Signature

A flaw was found in the backchannel logout endpoint of the keycloak-services component, which is part of the Red Hat Build of Keycloak. This component handles authentication and session management for applications. The issue occurs when an OIDC identity provider is configured to skip signature...

RHEL 9 : sssd (RHSA-2026:49843)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:49843 advisory. The System Security Services Daemon SSSD service provides a set of daemons to manage access to remote directories and authentication...

RHEL 10 : libgcrypt (RHSA-2026:50144)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:50144 advisory. The libgcrypt library provides general-purpose implementations of various cryptographic algorithms. Security Fixes: Libgcrypt: Libgcrypt: Denial of...

RHEL 9 : libpq (RHSA-2026:49909)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:49909 advisory. The libpq package provides the PostgreSQL client library, which allows client programs to connect to PostgreSQL servers. Security Fixes: postgresql:...

RHEL 9 : Satellite 6.19.3 Async Update (Important) (RHSA-2026:50221)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:50221 advisory. Red Hat Satellite is a system management solution that allows organizations to configure and maintain their systems without the necessity t...

RHEL 9 : sssd (RHSA-2026:49839)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:49839 advisory. The System Security Services Daemon SSSD service provides a set of daemons to manage access to remote directories and authentication...

RHEL 8 : xorg-x11-server (RHSA-2026:50116)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:50116 advisory. X.Org is an open-source implementation of the X Window System. It provides the basic low-level functionality that full-fledged graphical user...

RHEL 9 : Satellite 6.18.8 Async Update (Important) (RHSA-2026:50263)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:50263 advisory. Red Hat Satellite is a system management solution that allows organizations to configure and maintain their systems without the necessity t...

RHEL 8 : systemd (RHSA-2026:50051)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:50051 advisory. The systemd packages contain systemd, a system and service manager for Linux, compatible with the SysV and LSB init scripts. It provides aggressive...

RHEL 10 : ldns (RHSA-2026:49836)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:49836 advisory. The ldns packages contain a library with the aim to simplify DNS programming in C. All low-level DNS/DNSSEC operations are supported. We also defin...

RHEL 9 : kernel (RHSA-2026:49870)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:49870 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Linux kernel: Denial of Service due to...

RHEL 8 : sssd (RHSA-2026:49841)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:49841 advisory. The System Security Services Daemon SSSD service provides a set of daemons to manage access to remote directories and authentication...

RHEL 8 : kernel-rt (RHSA-2026:49851)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:49851 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements...

RHEL 10 : sg3_utils (RHSA-2026:50142)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:50142 advisory. The sg3utils packages provide command-line utilities for devices that use the Small Computer System Interface SCSI command sets. Security Fixes:...

RHEL 7 : sssd (RHSA-2026:50109)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:50109 advisory. The System Security Services Daemon SSSD service provides a set of daemons to manage access to remote directories and authentication...

RHEL 8 / 9 : Satellite 6.16.12 Async Update (Important) (RHSA-2026:50223)

The remote Redhat Enterprise Linux 8 / 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:50223 advisory. Red Hat Satellite is a system management solution that allows organizations to configure and maintain their systems without the necessi...

RHEL 10 : fence-agents (RHSA-2026:49911)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:49911 advisory. The fence-agents packages provide a collection of scripts for handling remote power management for cluster devices. They allow failed or unreachabl...

RHEL 8 : sssd (RHSA-2026:49844)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:49844 advisory. The System Security Services Daemon SSSD service provides a set of daemons to manage access to remote directories and authentication...

RHEL 9 : ldns (RHSA-2026:50108)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:50108 advisory. The ldns packages contain a library with the aim to simplify DNS programming in C. All low-level DNS/DNSSEC operations are supported. We also define...