Microsoft Security Update Validation Report May 2025

Microsoft’s May 2025 security updates have passed Citrix testing the updates are listed below. The testing is not all-inclusive; all tests are executed against English only environments and issues may still be found upon implementation. Follow best practices for testing and installing software...

CVE-2025-47884

In Jenkins OpenID Connect Provider Plugin 96.vee8ed882ec4d and earlier the generation of build ID Tokens uses potentially overridden values of environment variables, in conjunction with certain other plugins allowing attackers able to configure jobs to craft a build ID Token that impersonates a...

CVE-2025-4802

Untrusted LDLIBRARYPATH environment variable vulnerability in the GNU C Library version 2.27 to 2.38 allows attacker controlled loading of dynamically shared library in statically compiled setuid binaries that call dlopen including internal dlopen calls after setlocale or calls to NSS functions...

CVE-2025-4802

Untrusted LDLIBRARYPATH environment variable vulnerability in the GNU C Library version 2.27 to 2.38 allows attacker controlled loading of dynamically shared library in statically compiled setuid binaries that call dlopen including internal dlopen calls after setlocale or calls to NSS functions...

CVE-2025-4802

Untrusted LDLIBRARYPATH environment variable vulnerability in the GNU C Library version 2.27 to 2.38 allows attacker controlled loading of dynamically shared library in statically compiled setuid binaries that call dlopen including internal dlopen calls after setlocale or calls to NSS functions...

CVE-2025-4802

Untrusted LDLIBRARYPATH environment variable vulnerability in the GNU C Library version 2.27 to 2.38 allows attacker controlled loading of dynamically shared library in statically compiled setuid binaries that call dlopen including internal dlopen calls after setlocale or calls to NSS functions...

CVE-2025-4802

Untrusted LDLIBRARYPATH environment variable vulnerability in the GNU C Library version 2.27 to 2.38 allows attacker controlled loading of dynamically shared library in statically compiled setuid binaries that call dlopen including internal dlopen calls after setlocale or calls to NSS functions...

USN-7516-1 linux, linux-azure-5.4, linux-gcp, linux-gcp-5.4, linux-oracle vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - PowerPC architecture; - Block layer subsystem; - Drivers core; - Network block device driver;...

USN-7512-1: Linux kernel (GCP) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Network block device...

USN-7512-1 linux-gcp-5.15 vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Network block device...

USN-7511-2 linux-gcp-fips vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Network block device...

USN-7510-1 linux, linux-gkeop, linux-ibm, linux-ibm-5.15, linux-intel-iotg, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia, linux-oracle, linux-oracle-5.15 vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Network block device...

OESA-2025-1530 python-jinja2 security update

Jinja2 is one of the most used template engines for Python. It is inspired by Django's templating system but extends it with an expressive language that gives template authors a more powerful set of tools. On top of that it adds sandboxed execution and optional automatic escaping for applications...

IconEnvironmentDataBlock - Windows LNK File Special UNC Path NTLM Leak

This module creates a malicious Windows shortcut LNK file that specifies a special UNC path in IconEnvironmentDataBlock of Shell Link .LNK that can trigger an authentication attempt to a remote server. This can be used to harvest NTLM authentication credentials. When a victim browse to the locati...

CVE-2016-9843 affecting package fltk for versions less than 1.3.8-1

CVE-2016-9843 affecting package fltk for versions less than 1.3.8-1. An upgraded version of the package is available that resolves this issue...

CVE-2024-52878

An issue was discovered in Insyde InsydeH2O kernel 5.2 before version 05.29.50, kernel 5.3 before version 05.38.50, kernel 5.4 before version 05.46.50, kernel 5.5 before version 05.54.50, kernel 5.6 before version 05.61.50, and kernel 5.7 before version 05.70.50. In VariableRuntimeDxe driver,...

CVE-2025-2570

Mattermost CVE-2025-2570 affects Mattermost Server versions 10.5.x ≤ 10.5.3 and 9.11.x ≤ 9.11.11. Root cause: the system fails to enforce RestrictSystemAdmin when a user lacks access to ExperimentalSettings, allowing a System Manager to access ExperimentSettings via the System Console. Impact: ex...

CVE-2025-2570 System Admin Cannot Access Environment settings in System Console While System Manager Can

Mattermost versions 10.5.x = 10.5.3, 9.11.x = 9.11.11 fail to check RestrictSystemAdmin setting if user doesn't have access to ExperimentalSettings which allows a System Manager to access ExperimentSettings when RestrictSystemAdmin is true via System Console...

Jenkins OpenID Connect Provider Plugin Incorrectly Validates Crafted Build ID Tokens

In Jenkins OpenID Connect Provider Plugin 96.vee8ed882ec4d and earlier the generation of build ID Tokens uses potentially overridden values of environment variables, in conjunction with certain other plugins allowing attackers able to configure jobs to craft a build ID Token that impersonates a...

Access Control Bypass

Overview io.jenkins.plugins:oidc-provider is an OpenID Connect Provider Plugin for Jenkins. Affected versions of this package are vulnerable to Access Control Bypass via the generation of build ID Tokens using potentially overridden values of environment variables. An attacker can impersonate a...