CVE:CVE-2021-26425
CNNVD:CNNVD-202108-874
Microsoft Windows Event Tracing是美国微软（Microsoft）公司的一个应用软件。 提供了一种机制来跟踪和记录由用户模式应用程序和内核模式驱动程序引发的事件。
Microsoft Windows Event Tracing存在后置链接漏洞。以下产品和版本受到影响：Windows 10 Version 1809 for 32-bit Systems，Windows 10 Version 1809 for x64-based Systems，Windows 10 Version 1809 for ARM64-based Systems，Windows Server 2019，Windows Server 2019  (Server Core installation)等。
solution:Upgrade microsoft windows_10 to a higher version than -,20h2,21h1,1607,1809,1909,2004,and avoid the version 20h2,21h1,1607,1809,1909,2004; Upgrade microsoft windows_7 to a higher version than -:sp1,and avoid the version -:sp1; Upgrade microsoft windows_8.1 to a higher version than -; Upgrade microsoft windows_rt_8.1 to a higher version than -; Upgrade microsoft windows_server_2008 to a higher version than -:sp2,r2:sp1,and avoid the version -:sp2,r2:sp1; Upgrade microsoft windows_server_2012 to a higher version than -,r2,and avoid the version r2; Upgrade microsoft windows_server_2016 to a higher version than -,20h2,2004,and avoid the version 20h2,2004; Upgrade microsoft windows_server_2019 to a higher version than -