OVALFileLinker from SCAP Security Guide ssg: [0, 1, 80], python: 3.10.12 5.11.2 2026-01-21T21:18:20 Restrict Access to Kernel Message Buffer Ubuntu 22.04 The 'kernel.dmesg_restrict' kernel parameter should be set to the appropriate value in system configuration and system runtime. Restrict Access to Kernel Message Buffer Ubuntu 22.04 The kernel 'kernel.dmesg_restrict' parameter should be set to 1 in the system runtime. Restrict Access to Kernel Message Buffer Ubuntu 22.04 The kernel 'kernel.dmesg_restrict' parameter should be set to 1 in the system configuration. kernel.dmesg_restrict oval:ssg-object_static_etc_lib_sysctls_sysctl_kernel_dmesg_restrict:obj:1 oval:ssg-object_static_run_usr_local_sysctls_sysctl_kernel_dmesg_restrict:obj:1 oval:ssg-object_static_etc_sysctls_sysctl_kernel_dmesg_restrict:obj:1 oval:ssg-object_static_sysctl_sysctl_kernel_dmesg_restrict:obj:1 oval:ssg-object_static_etc_sysctld_sysctl_kernel_dmesg_restrict:obj:1 oval:ssg-object_static_usr_local_lib_sysctld_sysctl_kernel_dmesg_restrict:obj:1 oval:ssg-object_static_run_sysctld_sysctl_kernel_dmesg_restrict:obj:1 /etc(/ufw){0,1}/sysctl.conf$ ^[\s]*kernel.dmesg_restrict[\s]*=[\s]*(.*\S)[\s]*$ 1 /etc/sysctl.d ^.*\.conf$ ^[\s]*kernel.dmesg_restrict[\s]*=[\s]*(.*\S)[\s]*$ 1 /run/sysctl.d ^.*\.conf$ ^[\s]*kernel.dmesg_restrict[\s]*=[\s]*(.*\S)[\s]*$ 1 /usr/local/lib/sysctl.d ^.*\.conf$ ^[\s]*kernel.dmesg_restrict[\s]*=[\s]*(.*\S)[\s]*$ 1 /usr/lib/sysctl.d ^.*\.conf$ ^[\s]*kernel.dmesg_restrict[\s]*=[\s]*(.*\S)[\s]*$ 1 1 1