CVE-2011-1767

CVE-2011-1767 describes a denial-of-service vulnerability affecting the Linux kernel, specifically versions prior to 2.6.34, when the ip_gre module is loaded. A remote attacker can trigger an OOPS by sending a packet during the module's loading process. This vulnerability has a CVSS score of 5.4, indicating a medium severity due to its remote attack vector and high attack complexity, leading to a complete system availability impact. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.