22 lines
492 B
Nix
22 lines
492 B
Nix
{ pkgs, ... }:
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{
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boot.kernelPackages = pkgs.linuxPackages_hardened;
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boot.kernelParams = [
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# Disable slab merging to prevent heap exploitation
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"slab_nomerge"
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# Enable zeroing memory during allocation and free time
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"init_on_alloc=1"
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"init_on_free=1"
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# Randomize page allocator freelists
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"page_alloc.shuffle=1"
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# Mitigations
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"pti=on"
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"vsyscall=none"
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"debugfs=off"
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"oops=panic"
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# Enable lockdown LSM
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"lockdown=confidentiality"
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];
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}
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