CVE-2014-0049

CVE-2014-0049 describes a buffer overflow vulnerability in the Linux kernel (versions prior to 3.13.6), specifically within the KVM virtualization component. This flaw allows a malicious guest operating system user to execute arbitrary code on the host system by manipulating a memory copy operation. With a CVSS score of 7.4, it is considered highly severe, requiring adjacent network access and authenticated user privileges within the guest OS, but leading to complete compromise of confidentiality, integrity, and availability on the host. Despite its severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.