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nixos/hardened: don't set kernel.dmesg_restrict

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Upstreamed in anthraxx/linux-hardened@e3d3f13ffb.
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Emily 2020-04-05 04:57:03 +01:00
parent cf1bce6a7a
commit 9da578a78f
1 changed files with 0 additions and 3 deletions
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3
nixos/modules/profiles/hardened.nix
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@ -76,9 +76,6 @@ with lib;
# (e.g., parent/child)
boot.kernel.sysctl."kernel.yama.ptrace_scope" = mkOverride 500 1;
# Restrict access to kernel ring buffer (information leaks)
boot.kernel.sysctl."kernel.dmesg_restrict" = mkDefault true;
# Hide kptrs even for processes with CAP_SYSLOG
boot.kernel.sysctl."kernel.kptr_restrict" = mkOverride 500 2;