Description: ACPI: configfs: Disallow loading ACPI tables when locked down References: https://git.zx2c4.com/american-unsigned-language/tree/american-unsigned-language-2.sh https://www.openwall.com/lists/oss-security/2020/06/15/3 https://www.openwall.com/lists/oss-security/2020/07/30/2 Notes: carnil> We do not enable CONFIG_ACPI_CONFIGFS so this is not a problem carnil> for the images built. Bugs: upstream: released (5.8-rc3) [75b0cea7bf307f362057cc778efe89af4c615354] 4.19-upstream-stable: N/A "lockdown not implemented" 4.9-upstream-stable: N/A "lockdown not implemented" sid: released (5.7.10-1) 4.19-buster-security: released (4.19.146-1) [features/all/lockdown/ACPI-configfs-Disallow-loading-ACPI-tables-when-lock.patch] 4.9-stretch-security: ignored "securelevel included but not supported"