CVE-2025-27466 Mutiple vulnerabilities in the Viridian interface

This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. There are multiple issues related to the handling and accessing of guest memory pages in the viridian code: 1. A NULL pointer dereference in the updating of the reference...

CVE-2025-27466

CVE-2025-27466 affects the Xen hypervisor due to a NULL pointer dereference in updating the reference TSC area. The CVE set also covers related issues CVE-2025-58142 (NULL pointer dereference when assuming the SIM page is mapped for a synthetic timer) and CVE-2025-58143 (race in mapping the refer...

CVE-2025-27466 Mutiple vulnerabilities in the Viridian interface

This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. There are multiple issues related to the handling and accessing of guest memory pages in the viridian code: 1. A NULL pointer dereference in the updating of the reference...

Security update for the Linux Kernel (Live Patch 29 for SLE 15 SP4)

This update for the Linux Kernel 5.14.21-15040024128 fixes several issues. The following security issues were fixed: CVE-2025-21999: proc: fix UAF in procgetinode bsc1242579. CVE-2022-49053: scsi: target: tcmu: Fix possible page UAF bsc1237930. CVE-2025-38001: netsched: hfsc: Address reentrant...

Unrestricted File Upload

com.liferay, com.liferay.dynamic.data.mapping.form.web is vulnerable to Unrestricted File Upload. The vulnerability is due to insufficient validation on the form attachment field, which allows an attacker to upload files with obfuscated extensions and bypass MIME type checks, enabling malicious...

CVE-2025-57063

Tenda G3 v3.0brV15.11.0.17 was discovered to contain a stack overflow in the portMappingIndex parameter in the formDelPortMapping function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted request...

Citrix XenServer Multiple Vulnerabilities (XSA-472)

According to its self-reported version number, the Xen hypervisor installed on the remote host is affected by multiple vulnerabilities: - A NULL pointer dereference in the updating of the reference TSC area. CVE-2025-27466 - A NULL pointer dereference by assuming the SIM page is mapped when a...

Tenda G3 formDelPortMapping function stack buffer overflow vulnerability

Tenda G3 is a Qos Vpn router from Tenda China. A stack buffer overflow vulnerability exists in the Tenda G3 formDelPortMapping function, which can be exploited by an attacker to cause a denial of service DoS via a specially crafted request...

Xen 安全漏洞

Xen is an open source virtual machine monitor product from Xen Open Source. The product enables different and incompatible operating systems to run on the same computer and supports migration at runtime to ensure uptime and avoid downtime. A security vulnerability exists in Xen that stems from...

The Time-Saving Guide for Service Providers: Automating vCISO and Compliance Services

Introduction Managed service providers MSPs and managed security service providers MSSPs are under increasing pressure to deliver strong cybersecurity outcomes in a landscape marked by rising threats and evolving compliance requirements. At the same time, clients want better protection without...

SUSE CVE-2025-27466

This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. There are multiple issues related to the handling and accessing of guest memory pages in the viridian code: 1. A NULL pointer dereference in the updating of the reference...

SUSE CVE-2025-58143

This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. There are multiple issues related to the handling and accessing of guest memory pages in the viridian code: 1. A NULL pointer dereference in the updating of the reference...

SUSE CVE-2025-58144

This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. There are two issues related to the mapping of pages belonging to other domains: For one, an assertion is wrong there, where the case actually needs handling. A NULL...

CVE-2025-59044

Himmelblau is an interoperability suite for Microsoft Azure Entra ID and Intune. Himmelblau 0.9.x derives numeric GIDs for Entra ID groups from the group display name when himmelblau.conf idattrmap = name the default configuration. Because Microsoft Entra ID allows multiple groups with the same...

CVE-2025-59044

CVE-2025-59044 affects Himmelblau 0.9.x, where group-to-GID mapping derives numeric GIDs from Entra ID group displayName when id_attr_map = name. This can cause distinct groups sharing a displayName to collapse to the same GID on Linux, enabling privilege escalation if access is controlled by num...

CVE-2025-59044 Himmelblau vulnerable to GID collision via group name-derived mapping (privilege escalation)

Himmelblau is an interoperability suite for Microsoft Azure Entra ID and Intune. Himmelblau 0.9.x derives numeric GIDs for Entra ID groups from the group display name when himmelblau.conf idattrmap = name the default configuration. Because Microsoft Entra ID allows multiple groups with the same...

CVE-2025-57063

Tenda G3 v3.0brV15.11.0.17 was discovered to contain a stack overflow in the portMappingIndex parameter in the formDelPortMapping function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted request...

CVE-2025-57063

Tenda G3 v3.0brV15.11.0.17 was discovered to contain a stack overflow in the portMappingIndex parameter in the formDelPortMapping function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted request...

Mutiple vulnerabilities in the Viridian interface

ISSUE DESCRIPTION There are multiple issues related to the handling and accessing of guest memory pages in the viridian code: 1. A NULL pointer dereference in the updating of the reference TSC area. This is CVE-2025-27466. 2. A NULL pointer dereference by assuming the SIM page is mapped when a...

CVE-2025-57063

Tenda G3 v3.0brV15.11.0.17 was discovered to contain a stack overflow in the portMappingIndex parameter in the formDelPortMapping function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted request...