GameOver(lay) - Local Privilege Escalation in Ubuntu Kernel
GameOver(lay) encompasses two significant vulnerabilities within the Ubuntu kernel, CVE-2023-2640, and CVE-2023-32629, each carrying a high-severity rating with CVSS scores of 7.8. These vulnerabilities pose a critical threat, potentially affecting around 40% of Ubuntu users. The vulnerability lies within the OverlayFS module of the Ubuntu kernel, enabling a local attacker to execute a privilege escalation attack, granting unauthorized elevated access to the system.
Technical Details
CVE-2023
