eBPF allowed a fair amount of local privilege escalation in the past, disallow it for ordinary users by default.
15 lines
458 B
Text
15 lines
458 B
Text
# These are hardening options that users should typically not be altering.
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# User-alterable options are in 10-void-user.conf.
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# Append the PID to the core filename
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kernel.core_uses_pid=1
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# Enable hard and soft link protection
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fs.protected_hardlinks=1
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fs.protected_symlinks=1
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# Try to keep kernel address exposures out of various /proc files (kallsyms, modules, etc).
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kernel.kptr_restrict=1
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# Block non-uid-0 kernel profiling
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kernel.perf_event_paranoid=2
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