MSEAL Protection in Linux 6.15: A New Era of Memory Security

With the roll-out of Linux 6.15, security administrators are gaining access to a powerful new tool: MSEAL protection for system mappings. This feature safeguards critical virtual memory areas (VMAs) by locking down system mappings like vdso, vvar, and sigpage, ensuring they remain unchanged throughout a process’s lifecycle.LinuxSecurity – Security ArticlesRead More