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...

Microsoft Windows and Windows Server Denial of Service Vulnerabilities

Microsoft Windows and Microsoft Windows Server are both products of Microsoft Corporation.Microsoft Windows is an operating system for personal devices.Microsoft Windows Server is a server operating system. A denial-of-service vulnerability exists in Microsoft Windows that originates from the...

Microsoft Windows and Windows Server Denial of Service Vulnerability (CNVD-2019-34586)

Microsoft Windows and Microsoft Windows Server are both products of Microsoft Corporation.Microsoft Windows is an operating system for personal devices.Microsoft Windows Server is a server operating system. A denial-of-service vulnerability exists in Microsoft Windows, which arises from the failu...