Low: Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: ruby4.0: ruby4.0-4.0.6-37.1.hum1 aarch64, x8664 ruby4.0-bundled-gems-4.0.6-37.1.hum1 aarch64, x8664 ruby4.0-default-gems-4.0.6-37.1.hum1 noarch ruby4.0-devel-4.0.6-37.1.hum1 aarch64, x8664...

Important: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: ruby4.0: ruby4.0-4.0.5-35.hum1 aarch64, x8664 ruby4.0-bundled-gems-4.0.5-35.hum1 aarch64, x8664 ruby4.0-default-gems-4.0.5-35.hum1 noarch ruby4.0-devel-4.0.5-35.hum1 aarch64, x8664...

RockyLinux 10 : ruby4.0 (RLSA-2026:33540)

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:33540 advisory. ruby: net-imap: Net::IMAP: Denial of Service via crafted IMAP responses CVE-2026-42245 ruby/net-imap: ruby: Net::IMAP: IMAP Command Injection via Symbo...

Oracle Linux 9 : ruby:4.0 (ELSA-2026-20596)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-20596 advisory. - Fix ERB: Arbitrary code execution via deserialization bypass CVE-2026-41316 Resolves: RHEL-171258 - Fix JSON: Denial of Service or Information...

RHSA-2026:33577 Red Hat Security Advisory: ruby:4.0 security update

Bulletin has no description...

AlmaLinux 10 : ruby4.0 (ALSA-2026:33540)

The remote AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:33540 advisory. ruby: net-imap: Net::IMAP: Denial of Service via crafted IMAP responses CVE-2026-42245 ruby/net-imap: ruby: Net::IMAP: IMAP Command Injection via Symbol...

Important: Red Hat Security Advisory: ruby:4.0 security update

An update for the ruby:4.0 module 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...

Important: Red Hat Security Advisory: ruby4.0 security update

An update for ruby4.0 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...

Important: Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: ruby4.0: ruby4.0-4.0.0-33.4.hum1 aarch64, x8664 ruby4.0-bundled-gems-4.0.0-33.4.hum1 aarch64, x8664 ruby4.0-default-gems-4.0.0-33.4.hum1 noarch ruby4.0-devel-4.0.0-33.4.hum1 aarch64, x8664...

GHSA-VWM4-62GF-X745 vulnerabilities

Vulnerabilities for packages: ruby3.2-fluentd-kubernetes-daemonset, ruby3.4-fluentd-kubernetes-daemonset, kube-logging-operator, ruby4.0-fluentd-kubernetes-daemonset, ruby3.3-fluentd-kubernetes-daemonset...

GHSA-FM7P-MPRW-WJM9 vulnerabilities

Vulnerabilities for packages: ruby3.2-fluentd-kubernetes-daemonset, ruby3.4-fluentd-kubernetes-daemonset, kube-logging-operator, ruby4.0-fluentd-kubernetes-daemonset, ruby3.3-fluentd-kubernetes-daemonset...

GHSA-9CV6-QCJW-4GRX vulnerabilities

Vulnerabilities for packages: ruby3.2-fluentd-kubernetes-daemonset, ruby3.4-fluentd-kubernetes-daemonset, kube-logging-operator, ruby4.0-fluentd-kubernetes-daemonset, ruby3.3-fluentd-kubernetes-daemonset...

CVE-2026-54903 vulnerabilities

Vulnerabilities for packages: ruby3.2-fluentd-kubernetes-daemonset, ruby3.4-fluentd-kubernetes-daemonset, kube-logging-operator, ruby4.0-fluentd-kubernetes-daemonset, ruby3.3-fluentd-kubernetes-daemonset...

CVE-2026-54899 vulnerabilities

Vulnerabilities for packages: ruby3.2-fluentd-kubernetes-daemonset, ruby3.4-fluentd-kubernetes-daemonset, kube-logging-operator, ruby4.0-fluentd-kubernetes-daemonset, ruby3.3-fluentd-kubernetes-daemonset...

CVE-2026-54898 vulnerabilities

Vulnerabilities for packages: ruby3.2-fluentd-kubernetes-daemonset, ruby3.4-fluentd-kubernetes-daemonset, kube-logging-operator, ruby4.0-fluentd-kubernetes-daemonset, ruby3.3-fluentd-kubernetes-daemonset...

GHSA-475M-PH3X-64GP vulnerabilities

Vulnerabilities for packages: ruby3.2-fluentd-kubernetes-daemonset, ruby3.4-fluentd-kubernetes-daemonset, kube-logging-operator, ruby4.0-fluentd-kubernetes-daemonset, ruby3.3-fluentd-kubernetes-daemonset...

GHSA-9PPP-W3G4-FH4Q vulnerabilities

Vulnerabilities for packages: ruby3.2-fluentd-kubernetes-daemonset, ruby3.4-fluentd-kubernetes-daemonset, kube-logging-operator, ruby4.0-fluentd-kubernetes-daemonset, ruby3.3-fluentd-kubernetes-daemonset...

GHSA-3V45-F3VH-WG7M vulnerabilities

Vulnerabilities for packages: ruby3.2-fluentd-kubernetes-daemonset, ruby3.4-fluentd-kubernetes-daemonset, kube-logging-operator, ruby4.0-fluentd-kubernetes-daemonset, ruby3.3-fluentd-kubernetes-daemonset...

GHSA-6WX8-W4F5-WWCR vulnerabilities

Vulnerabilities for packages: ruby3.2-fluentd-kubernetes-daemonset, kube-logging-operator, kube-fluentd-operator, ruby3.4-fluentd-kubernetes-daemonset, ruby3.2-rails, ruby3.4-rails, ruby4.0-fluentd-kubernetes-daemonset, ruby3.3-rails, ruby3.3-fluentd-kubernetes-daemonset, ruby4.0-rails...

Important: ruby4.0

Issue Overview: Net::IMAP implements Internet Message Access Protocol IMAP client functionality in Ruby. Prior to versions 0.3.10, 0.4.24, 0.5.14, and 0.6.4, a man-in-the-middle attacker can cause Net::IMAPstarttls to return "successfully", without starting TLS. This issue has been patched in...