The Client/Server Run-time Subsystem (CSRSS) in Microsoft Windows XP SP2 and SP3 and Server 2003 SP2 does not properly kill processes after a logout, which allows local users to obtain sensitive information or gain privileges via a crafted application that continues to execute throughout the logout of one user and the login session of the next user, aka "CSRSS Elevation of Privilege Vulnerability," a different vulnerability than CVE-2010-0023.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12476
https://exchange.xforce.ibmcloud.com/vulnerabilities/64917
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-010
http://www.vupen.com/english/advisories/2011/0323
http://www.securitytracker.com/id?1025045