ื”ืคื’ื™ืขื•ืช ืฉืœ Intel Spoiler ืงื™ื‘ืœื” ืžืขืžื“ ืจืฉืžื™, ืื‘ืœ ืื™ืŸ ืชื™ืงื•ืŸ ื•ืœื ื™ื”ื™ื” ืื—ื“

ืœืคื ื™ ื›ืžื” ื™ืžื™ื, ืื™ื ื˜ืœ ืคืจืกืžื” ื”ื•ื“ืขื” ืขืœ ื”ืงืฆืืช ืžื–ื”ื” ื”ืคื’ื™ืขื•ืช ื”ืจืฉืžื™ ืฉืœ ืกืคื•ื™ืœืจ. ืคื’ื™ืขื•ืช ื”ืกืคื•ื™ืœืจ ื ื•ื“ืขื” ืœืคื ื™ ื—ื•ื“ืฉ ืœืื—ืจ ื“ื™ื•ื•ื— ืฉืœ ืžื•ืžื—ื™ื ืžื”ืžื›ื•ืŸ ื”ืคื•ืœื™ื˜ื›ื ื™ ืฉืœ ื•ื•ืกื˜ืจ ื‘ืžืกืฆ'ื•ืกื˜ืก ื•ืื•ื ื™ื‘ืจืกื™ื˜ืช ืœื™ื‘ืง (ื’ืจืžื ื™ื”). ืื ื–ื• ื ื—ืžื” ื›ืœืฉื”ื™, ืกืคื•ื™ืœืจ ื™ื•ืคื™ืข ื‘ืžืกื“ื™ ื ืชื•ื ื™ื ืฉืœ ืคื’ื™ืขื•ืช ื‘ืชื•ืจ ืคืจืฆื•ืช CVE-2019-0162. ืขื‘ื•ืจ ื”ืคืกื™ืžื™ื™ื, ืื ื• ืžื•ื“ื™ืขื™ื ืœื›ื: ืื™ื ื˜ืœ ืœื ืžืชื›ื•ื•ื ืช ืœืฉื—ืจืจ ืชื™ืงื•ื ื™ื ื›ื“ื™ ืœื”ืคื—ื™ืช ืืช ื”ืกื™ื›ื•ืŸ ืœื”ืชืงืคื” ื‘ืืžืฆืขื•ืช CVE-2019-0162. ืœื“ื‘ืจื™ ื”ื—ื‘ืจื”, ืฉื™ื˜ื•ืช ืงื•ื ื‘ื ืฆื™ื•ื ืœื™ื•ืช ืœืžืœื—ืžื” ื‘ื”ืชืงืคื•ืช ืฉืœ ืขืจื•ืฅ ืฆื“ ื™ื›ื•ืœื•ืช ืœื”ื’ืŸ ืžืคื ื™ ืกืคื•ื™ืœืจ.

ื”ืคื’ื™ืขื•ืช ืฉืœ Intel Spoiler ืงื™ื‘ืœื” ืžืขืžื“ ืจืฉืžื™, ืื‘ืœ ืื™ืŸ ืชื™ืงื•ืŸ ื•ืœื ื™ื”ื™ื” ืื—ื“

ืฉื™ืžื• ืœื‘ ืฉืคื’ื™ืขื•ืช ื”ืกืคื•ื™ืœืจ (CVE-2019-0162) ืขืฆืžื” ืื™ื ื” ืžืืคืฉืจืช ื”ืฉื’ืช ื ืชื•ื ื™ื ืจื’ื™ืฉื™ื ืœืžืฉืชืžืฉ ืœืœื ื™ื“ื™ืขืช ื”ืžืฉืชืžืฉ. ื–ื”ื• ืจืง ื›ืœื™ ืœื—ื–ืง ื•ืœื”ืคื•ืš ืคืจื™ืฆื” ื‘ืืžืฆืขื•ืช ืคื’ื™ืขื•ืช Rowhammer ื”ื™ื“ื•ืขื” ืžื–ืžืŸ ืœืกื‘ื™ืจ ื™ื•ืชืจ. ื”ืชืงืคื” ื–ื• ื”ื™ื ืกื•ื’ ืฉืœ ื”ืชืงืคืช ืขืจื•ืฅ ืฆื“ ื•ืžื‘ื•ืฆืขืช ื›ื ื’ื“ ื–ื™ื›ืจื•ืŸ DDR3 ืขื ื‘ื“ื™ืงืช ECC (ืงื•ื“ ืชื™ืงื•ืŸ ืฉื’ื™ืื•ืช). ื™ื™ืชื›ืŸ ื’ื ืฉื–ื™ื›ืจื•ืŸ DDR4 ืขื ECC ืจื’ื™ืฉ ื’ื ืœืคื’ื™ืขื•ืช ืฉืœ Rowhammer, ืื‘ืœ ื–ื” ืขื“ื™ื™ืŸ ืœื ืื•ืฉืจ ื‘ื ื™ืกื•ื™. ื‘ื›ืœ ืžืงืจื”, ืืœื ืื ื›ืŸ ืคืกืคืกื ื• ืžืฉื”ื•, ืœื ื”ื™ื• ื”ื•ื“ืขื•ืช ืขืœ ื–ื”.

ื‘ืืžืฆืขื•ืช ืกืคื•ื™ืœืจ, ื ื™ืชืŸ ืœืฉื™ื™ืš ื›ืชื•ื‘ื•ืช ื•ื™ืจื˜ื•ืืœื™ื•ืช ืœื›ืชื•ื‘ื•ืช ืคื™ื–ื™ื•ืช ื‘ื–ื™ื›ืจื•ืŸ. ื‘ืžื™ืœื™ื ืื—ืจื•ืช, ื”ื‘ืŸ ืื™ืœื• ืชืื™ ื–ื™ื›ืจื•ืŸ ืกืคืฆื™ืคื™ื™ื ืฆืจื™ื›ื™ื ืœื”ื™ื•ืช ืžื•ืชืงืคื™ื ื‘ืืžืฆืขื•ืช Rowhammer ืขืœ ืžื ืช ืœื”ื—ืœื™ืฃ ื ืชื•ื ื™ื ื‘ื–ื™ื›ืจื•ืŸ ื”ืคื™ื–ื™. ืฉื™ื ื•ื™ ืจืง ืฉืœื•ืฉ ืกื™ื‘ื™ื•ืช ืฉืœ ื ืชื•ื ื™ื ื‘ื–ื™ื›ืจื•ืŸ ื‘ื›ืœ ืคืขื ืขื•ืงืฃ ืืช ECC ื•ืžืขื ื™ืง ืœืชื•ืงืฃ ื—ื•ืคืฉ ืคืขื•ืœื”. ื›ื“ื™ ืœื’ืฉืช ืœืžืคืช ืžื™ืคื•ื™ ื”ื›ืชื•ื‘ื•ืช, ื—ื™ื™ื‘ืช ืœื”ื™ื•ืช ืœืš ื’ื™ืฉื” ืœื ืžื•ืกืžื›ืช ื‘ืจืžืช ืžืฉืชืžืฉ ืœืžื—ืฉื‘. ื ืกื™ื‘ื•ืช ืืœื• ืžืคื—ื™ืชื•ืช ืืช ื”ืกื›ื ื” ืฉืœ ืกืคื•ื™ืœืจ, ืืš ืื™ื ื” ืžื‘ื˜ืœืช ืื•ืชื”. ืœืคื™ ืžื•ืžื—ื™ื, ื”ืกื›ื ื” ื‘ืกืคื•ื™ืœืจ ื”ื™ื 3,8 ื ืงื•ื“ื•ืช ืžืชื•ืš 10 ืืคืฉืจื™ื•ืช.

ื”ืคื’ื™ืขื•ืช ืฉืœ Intel Spoiler ืงื™ื‘ืœื” ืžืขืžื“ ืจืฉืžื™, ืื‘ืœ ืื™ืŸ ืชื™ืงื•ืŸ ื•ืœื ื™ื”ื™ื” ืื—ื“

ื›ืœ ืžืขื‘ื“ื™ Intel Core ืขื“ ื”ื“ื•ืจ ื”ืจืืฉื•ืŸ ืจื’ื™ืฉื™ื ืœืคืจืฆื•ืช ืกืคื•ื™ืœืจ. ืฉื™ื ื•ื™ ื”ืžื™ืงืจื•ืงื•ื“ ื›ื“ื™ ืœืกื’ื•ืจ ืื•ืชื• ื™ื•ื‘ื™ืœ ืœื™ืจื™ื“ื” ื—ื“ื” ื‘ื‘ื™ืฆื•ืขื™ ื”ืžืขื‘ื“. "ืœืื—ืจ ื‘ื“ื™ืงื” ืžื“ื•ืงื“ืงืช, ืื™ื ื˜ืœ ืงื‘ืขื” ืฉื”ื’ื ื•ืช ืœื™ื‘ื” ืงื™ื™ืžื•ืช ื›ื’ื•ืŸ KPTI [ื‘ื™ื“ื•ื“ ื–ื™ื›ืจื•ืŸ ืœื™ื‘ื”] ืžืคื—ื™ืชื•ืช ืืช ื”ืกื™ื›ื•ืŸ ืœื“ืœื™ืคืช ื ืชื•ื ื™ื ื“ืจืš ืจืžื•ืช ืžื™ื•ื—ืกื•ืช. "ืื™ื ื˜ืœ ืžืžืœื™ืฆื” ืœืžืฉืชืžืฉื™ื ืœืขืงื•ื‘ ืื—ืจ ืฉื™ื˜ื•ืช ื ืคื•ืฆื•ืช ื›ื“ื™ ืœืฆืžืฆื ืืช ื”ื ื™ืฆื•ืœ ืฉืœ ืคื’ื™ืขื•ื™ื•ืช ืืœื” [ื”ืชืงืคืช ืขืจื•ืฅ ืฆื“ื“ื™]."




ืžืงื•ืจ: 3dnews.ru

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