RLSA-2026:6391 Moderate: mysql:8.4 security update

MySQL is a multi-user, multi-threaded SQL database server. It consists of the MySQL server daemon mysqld and many client programs and libraries. Security Fixes: mysql: Optimizer unspecified vulnerability CPU Jan 2026 CVE-2026-21941 mysql: Optimizer unspecified vulnerability CPU Jan 2026...

mysql: Optimizer unspecified vulnerability (CPU Jan 2026)

Oracle CPU describes the issue as following: Vulnerability in the MySQL Server product of Oracle MySQL component: Server: Optimizer. Supported versions that are affected are 8.0.0-8.0.44, 8.4.0-8.4.7 and 9.0.0-9.5.0. Easily exploitable vulnerability allows low privileged attacker with network...

Moderate: mysql:8.4 security update

MySQL is a multi-user, multi-threaded SQL database server. It consists of the MySQL server daemon mysqld and many client programs and libraries. Security Fixes: mysql: Optimizer unspecified vulnerability CPU Jan 2026 CVE-2026-21941 mysql: Optimizer unspecified vulnerability CPU Jan 2026...

RHSA-2026:5640 Red Hat Security Advisory: mysql:8.4 security update

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RLSA-2026:5640 Moderate: mysql:8.4 security update

MySQL is a multi-user, multi-threaded SQL database server. It consists of the MySQL server daemon mysqld and many client programs and libraries. Security Fixes: mysql: Optimizer unspecified vulnerability CPU Jan 2026 CVE-2026-21941 mysql: Optimizer unspecified vulnerability CPU Jan 2026...

XenServer Security Update for CVE-2026-4397

Severity: Medium Description of Problem An issue has been identified in XenServer 8.4 which, when starting a VM on a host with limited available memory, may allow a privileged user in that newly starting VM to access memory data of a previously terminated VM. This issue has the following...

mysql: InnoDB unspecified vulnerability (CPU Jan 2026)

Oracle CPU describes the issue as following: Vulnerability in the MySQL Server product of Oracle MySQL component: InnoDB. Supported versions that are affected are 8.0.0-8.0.44, 8.4.0-8.4.7 and 9.0.0-9.5.0. Easily exploitable vulnerability allows high privileged attacker with network access via...

Important: Red Hat Security Advisory: libpng security update

An update for libpng 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 Vulnerabilit...

Moderate: Red Hat Security Advisory: vsftpd security update

An update for vsftpd 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 Moderate. A Common Vulnerability...

AlmaLinux 10 : mysql8.4 (ALSA-2026:4162)

The remote AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:4162 advisory. mysql: Optimizer unspecified vulnerability CPU Jan 2026 CVE-2026-21941 mysql: Optimizer unspecified vulnerability CPU Jan 2026 CVE-2026-21948 mysql: Inno...

RHSA-2026:4162 Red Hat Security Advisory: mysql8.4 security update

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Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: php (UTSA-2026-005838)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005838 advisory. In PHP versions:8.1. before 8.1.33, 8.2. before 8.2.29, 8.3. before 8.3.23, 8.4. pgsql and pdopgsql escaping functions do not check if the underlying quoting functio...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: php (UTSA-2026-005381)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005381 advisory. In PHP from 8.1. before 8.1.32, from 8.2. before 8.2.28, from 8.3. before 8.3.19, from 8.4. before 8.4.5, when receiving headers from HTTP server, the headers missin...

Important: Red Hat Security Advisory: pki-deps:10.6 security update

An update for the pki-deps:10.6 module 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...

Important: Red Hat Security Advisory: python-urllib3 security update

An update for python-urllib3 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...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: php (UTSA-2026-005265)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005265 advisory. In PHP versions:8.1. before 8.1.34, 8.2. before 8.2.30, 8.3. before 8.3.29, 8.4. before 8.4.16, 8.5. before 8.5.1, a heap buffer overflow occurs in arraymerge when t...

PT-2026-6098

Name of the Vulnerable Software and Affected Versions Movable Type versions 7.x and 8.4.x Description Movable Type has a stored cross-site scripting issue in the Edit Comment functionality. An attacker could execute arbitrary script in a logged-in user’s web browser by storing crafted input. The...

PT-2026-6193

Name of the Vulnerable Software and Affected Versions Movable Type versions 7.x and 8.4.x Description A flaw exists where specially crafted input data can lead to the creation of a malicious CSV file. Downloading and opening this file can result in code execution within the user's system. The iss...

Important: Red Hat Security Advisory: resource-agents security update

An update for resource-agents 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...

XenServer Security Update for CVE-2025-58151 and CVE-2026-23553

Severity:Medium Description of Problem An issue has been identified in XenServer 8.4 that may allow privileged code in a guest VM to cause the host to become slow or unresponsive to management operations. This issue has the following identifier: CVE-2025-58151 A further issue has been identified ...