CVE-2010-5165

CVE-2010-5165 describes a race condition in Malware Defender 2.6.0 on Windows XP, allowing local users to bypass kernel-mode hook handlers and execute malicious code. This vulnerability, also known as an argument-switch or KHOBE attack, arises from user-space memory changes during hook-handler execution. With a CVSS score of 6.2 (AV:L/AC:H/Au:N/C:C/I:C/A:C), it indicates high impact on confidentiality, integrity, and availability, but requires high attack complexity and local access. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage for this vulnerability.