ืฉื—ืจื•ืจ ืžื•ื“ื•ืœ LKRG 0.7 ืœื”ื’ื ื” ืžืคื ื™ ื ื™ืฆื•ืœ ืฉืœ ืคื’ื™ืขื•ื™ื•ืช ื‘ืœื™ื‘ืช ืœื™ื ื•ืงืก

Openwall Project ืคื•ืจืกื ืฉื—ืจื•ืจ ืžื•ื“ื•ืœ ืœื™ื‘ื” LKRG 0.7 (Linux Kernel Runtime Guard), ื”ืžื‘ื˜ื™ื— ื–ื™ื”ื•ื™ ืฉืœ ืฉื™ื ื•ื™ื™ื ืœื ืžื•ืจืฉื™ื ื‘ืงืจื ืœ ื”ืคื•ืขืœ (ื‘ื“ื™ืงืช ืชืงื™ื ื•ืช) ืื• ื ื™ืกื™ื•ื ื•ืช ืœืฉื ื•ืช ืืช ื”ื”ืจืฉืื•ืช ืฉืœ ืชื”ืœื™ื›ื™ ื”ืžืฉืชืžืฉ (ื–ื™ื”ื•ื™ ืฉื™ืžื•ืฉ ื‘ื ื™ืฆื•ืœ). ื”ืžื•ื“ื•ืœ ืžืชืื™ื ื”ืŸ ืœืืจื’ื•ืŸ ื”ื’ื ื” ืžืคื ื™ ื ื™ืฆื•ืœื™ื ื™ื“ื•ืขื™ื ื›ื‘ืจ ืขื‘ื•ืจ ืœื™ื‘ืช ืœื™ื ื•ืงืก (ืœื“ื•ื’ืžื”, ื‘ืžืฆื‘ื™ื ื‘ื”ื ืงืฉื” ืœืขื“ื›ืŸ ืืช ื”ืœื™ื‘ื” ื‘ืžืขืจื›ืช), ื•ื”ืŸ ืœืžื ื™ืขืช ื ื™ืฆื•ืœื™ื ืขื‘ื•ืจ ืคืจืฆื•ืช ืฉืขื“ื™ื™ืŸ ืœื ื™ื“ื•ืขื•ืช. ืืชื” ื™ื›ื•ืœ ืœืงืจื•ื ืขืœ ื”ืชื›ื•ื ื•ืช ืฉืœ LKRG ื‘ ื”ื•ื“ืขื” ืจืืฉื•ื ื” ืขืœ ื”ืคืจื•ื™ืงื˜.

ื‘ื™ืŸ ื”ืฉื™ื ื•ื™ื™ื ื‘ื’ืจืกื” ื”ื—ื“ืฉื”:

  • ื”ืงื•ื“ ืขื‘ืจ ืฉื™ื ื•ื™ ื›ื“ื™ ืœืกืคืง ืชืžื™ื›ื” ื‘ืืจื›ื™ื˜ืงื˜ื•ืจื•ืช CPU ืฉื•ื ื•ืช. ื ื•ืกืคื” ืชืžื™ื›ื” ืจืืฉื•ื ื™ืช ื‘ืืจื›ื™ื˜ืงื˜ื•ืจืช ARM64;
  • ืžื•ื‘ื˜ื—ืช ืชืื™ืžื•ืช ืขื ืœื™ื‘ื•ืช ืœื™ื ื•ืงืก 5.1 ื•-5.2, ื›ืžื• ื’ื ืœื™ื‘ื•ืช ืฉื ื‘ื ื• ืžื‘ืœื™ ืœื›ืœื•ืœ ืืช ืืคืฉืจื•ื™ื•ืช CONFIG_DYNAMIC_DEBUG ื‘ืขืช ื‘ื ื™ื™ืช ื”ืงืจื ืœ,
    CONFIG_ACPI ื•-CONFIG_STACKTRACE, ื•ืขื ืœื™ื‘ื•ืช ืฉื ื‘ื ื• ืขื ืืคืฉืจื•ืช CONFIG_STATIC_USERMODEHELPER. ื ื•ืกืคื” ืชืžื™ื›ื” ื ื™ืกื™ื•ื ื™ืช ืขื‘ื•ืจ ื’ืจืขื™ื ื™ื ืžืคืจื•ื™ืงื˜ grsecurity;

  • ื”ื™ื’ื™ื•ืŸ ื”ืืชื—ื•ืœ ื”ืฉืชื ื” ื‘ืื•ืคืŸ ืžืฉืžืขื•ืชื™;
  • ื‘ื•ื“ืง ื”ืฉืœืžื•ืช ื”ืคืขื™ืœ ืžื—ื“ืฉ ื’ื™ื‘ื•ืฉ ืขืฆืžื™ ื•ืชื™ืงืŸ ืžืฆื‘ ืžื™ืจื•ืฅ ื‘ืžื ื•ืข Jump Label (*_JUMP_LABEL) ืฉื’ื•ืจื ืœืžื‘ื•ื™ ืกืชื•ื ื‘ืขืช ืืชื—ื•ืœ ื‘ืžืงื‘ื™ืœ ืœืื™ืจื•ืขื™ ื˜ืขื™ื ื” ืื• ืคืจื™ืงื” ืฉืœ ืžื•ื“ื•ืœื™ื ืื—ืจื™ื;
  • ื‘ืงื•ื“ ื–ื™ื”ื•ื™ ื”ื ื™ืฆื•ืœ, ื ื•ืกืคื• sysctl lkrg.smep_panic ื”ื—ื“ืฉ (ืžื•ืคืขืœ ื›ื‘ืจื™ืจืช ืžื—ื“ืœ) ื•-lkrg.umh_lock (ื›ื‘ื•ื™ ื›ื‘ืจื™ืจืช ืžื—ื“ืœ), ื ื•ืกืคื• ื‘ื“ื™ืงื•ืช ื ื•ืกืคื•ืช ืขื‘ื•ืจ ื‘ื™ื˜ SMEP/WP, ื”ื”ื™ื’ื™ื•ืŸ ืœืžืขืงื‘ ืื—ืจ ืžืฉื™ืžื•ืช ื—ื“ืฉื•ืช ื‘ืžืขืจื›ืช ื”ืฉืชื ื”, ื”ืœื•ื’ื™ืงื” ื”ืคื ื™ืžื™ืช ืฉืœ ืกื ื›ืจื•ืŸ ืขื ืžืฉืื‘ื™ ืžืฉื™ืžื•ืช ืขื•ืฆื‘ื” ืžื—ื“ืฉ, ื ื•ืกืคื” ืชืžื™ื›ื” ื‘-OverlayFS, ื”ื•ืงืžื” ื‘ืจืฉื™ืžืช ื”ื”ื™ืชืจื™ื ืฉืœ Ubuntu Apport.

ืžืงื•ืจ: OpenNet.ru

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