Commit 57eb7658 by Alexander Popov

Drop some of my security policy recommendations

parent 89acc36f
......@@ -12,7 +12,6 @@
#
# N.B Hardening command line parameters:
# iommu=force (does it help against DMA attacks?)
# loadpin.enforce=1
#
# Mitigations of CPU vulnerabilities:
# Аrch-independent:
......@@ -540,11 +539,6 @@ def add_kconfig_checks(l, arch):
l += [KconfigCheck('security_policy', 'clipos', 'SECURITY_LOCKDOWN_LSM_EARLY', 'y')]
l += [KconfigCheck('security_policy', 'clipos', 'LOCK_DOWN_KERNEL_FORCE_CONFIDENTIALITY', 'y')]
l += [KconfigCheck('security_policy', 'my', 'SECURITY_WRITABLE_HOOKS', 'is not set')] # refers to SECURITY_SELINUX_DISABLE
l += [KconfigCheck('security_policy', 'my', 'SECURITY_SAFESETID', 'y')]
loadpin_is_set = KconfigCheck('security_policy', 'my', 'SECURITY_LOADPIN', 'y')
l += [loadpin_is_set] # needs userspace support
l += [AND(KconfigCheck('security_policy', 'my', 'SECURITY_LOADPIN_ENFORCE', 'y'),
loadpin_is_set)]
# 'cut_attack_surface', 'defconfig'
l += [OR(KconfigCheck('cut_attack_surface', 'defconfig', 'BPF_UNPRIV_DEFAULT_OFF', 'y'),
......
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