CVE-2010-3853

CVE-2010-3853 describes a privilege escalation vulnerability in the pam_namespace module of Linux-PAM versions prior to 1.1.3. This flaw allows local users to gain elevated privileges by manipulating the environment of an invoking application, such as sudo, during the execution of the namespace.init script. With a CVSS score of 6.9, it carries a high impact on confidentiality, integrity, and availability, requiring medium attack complexity and local access. There is no evidence of active exploitation, nor are there publicly available exploits in Metasploit, Nuclei, or ExploitDB, and it has received minimal community discussion or media coverage.