ืื•ื ื™ื‘ืจืกื™ื˜ืช ืžื™ื ืกื•ื˜ื” ื”ื•ืฉืขืชื” ืžืคื™ืชื•ื— ืœื™ื‘ืช ืœื™ื ื•ืงืก ื‘ืฉืœ ืฉืœื™ื—ืช ืชื™ืงื•ื ื™ื ืžืคื•ืงืคืงื™ื

ื’ืจื’ ืงืจื•ื”-ื”ืจื˜ืžืŸ, ื”ืื—ืจืื™ ืขืœ ืชื—ื–ื•ืงืช ื”ืขื ืฃ ื”ื™ืฆื™ื‘ ืฉืœ ืœื™ื‘ืช ืœื™ื ื•ืงืก, ื”ื—ืœื™ื˜ ืœืืกื•ืจ ืงื‘ืœืช ื›ืœ ืฉื™ื ื•ื™ ื”ืžื’ื™ืข ืžืื•ื ื™ื‘ืจืกื™ื˜ืช ืžื™ื ืกื•ื˜ื” ืœืชื•ืš ืœื™ื‘ืช ืœื™ื ื•ืงืก, ื•ื’ื ืœื”ื—ื–ื™ืจ ืืช ื›ืœ ื”ืชื™ืงื•ื ื™ื ืฉื”ืชืงื‘ืœื• ื‘ืขื‘ืจ ื•ืœื‘ื“ื•ืง ืื•ืชื ืžื—ื“ืฉ. ื”ืกื™ื‘ื” ืœื—ืกื™ืžื” ื”ื™ื™ืชื” ืคืขื™ืœื•ืชื” ืฉืœ ืงื‘ื•ืฆืช ืžื—ืงืจ ื”ื—ื•ืงืจืช ืืช ื”ืืคืฉืจื•ืช ืœืงื“ื ืคืจืฆื•ืช ื ืกืชืจื•ืช ื‘ืงื•ื“ ืฉืœ ืคืจื•ื™ืงื˜ื™ื ื‘ืงื•ื“ ืคืชื•ื—. ืงื‘ื•ืฆื” ื–ื• ืฉืœื—ื” ืชื™ืงื•ื ื™ื ื”ืžื›ื™ืœื™ื ืกื•ื’ื™ื ืฉื•ื ื™ื ืฉืœ ื‘ืื’ื™ื, ืฆืคืชื” ื‘ืชื’ื•ื‘ืช ื”ืงื”ื™ืœื” ื•ืœืžื“ื” ื“ืจื›ื™ื ืœืจืžื•ืช ืืช ืชื”ืœื™ืš ื”ื‘ื“ื™ืงื” ืœืฉื™ื ื•ื™ื™ื. ืœื“ื‘ืจื™ ื’ืจื’, ืขืจื™ื›ืช ื ื™ืกื•ื™ื™ื ื›ืืœื” ื›ื“ื™ ืœื”ื›ื ื™ืก ืฉื™ื ื•ื™ื™ื ื–ื“ื•ื ื™ื™ื ื”ื™ื ื‘ืœืชื™ ืžืชืงื‘ืœืช ืขืœ ื”ื“ืขืช ื•ืœื ืืชื™ืช.

ื”ืกื™ื‘ื” ืœื—ืกื™ืžื” ื”ื™ื™ืชื” ืฉื—ื‘ืจื™ ื”ืงื‘ื•ืฆื” ื”ื–ื• ืฉืœื—ื• ืชื™ืงื•ืŸ ืฉื”ื•ืกื™ืฃ ื‘ื“ื™ืงืช ืžืฆื‘ื™ืข ื›ื“ื™ ืœื‘ื˜ืœ ืืช ื”ืงืจื™ืื” ื”ื›ืคื•ืœื” ื”ืืคืฉืจื™ืช ืฉืœ ื”ืคื•ื ืงืฆื™ื” "ื—ื™ื ื". ื‘ื”ืชื—ืฉื‘ ื‘ื”ืงืฉืจ ืฉืœ ื”ืฉื™ืžื•ืฉ ื‘ืžืฆื‘ื™ืข, ื”ืกื™ืžื•ืŸ ื”ื™ื” ื—ืกืจ ื˜ืขื. ืžื˜ืจืช ื”ื’ืฉืช ื”ืชื™ืงื•ืŸ ื”ื™ื™ืชื” ืœืจืื•ืช ืื ื”ืฉื™ื ื•ื™ ื”ืฉื’ื•ื™ ื™ืขื‘ื•ืจ ื‘ื“ื™ืงื” ืฉืœ ืžืคืชื—ื™ ื”ืœื™ื‘ื”. ื‘ื ื•ืกืฃ ืœืชื™ืงื•ืŸ ื–ื”, ืขืœื• ื ื™ืกื™ื•ื ื•ืช ื ื•ืกืคื™ื ืฉืœ ืžืคืชื—ื™ื ืžืื•ื ื™ื‘ืจืกื™ื˜ืช ืžื™ื ืกื•ื˜ื” ืœื‘ืฆืข ืฉื™ื ื•ื™ื™ื ืžืคื•ืงืคืงื™ื ื‘ืงืจื ืœ, ื›ื•ืœืœ ืืœื• ื”ืงืฉื•ืจื™ื ืœื”ื•ืกืคืช ื ืงื•ื“ื•ืช ืชื•ืจืคื” ื ืกืชืจื•ืช.

ื”ืžืฉืชืชืฃ ืฉืฉืœื— ืืช ื”ืชื™ืงื•ื ื™ื ื ื™ืกื” ืœื”ืฆื“ื™ืง ืืช ืขืฆืžื• ื‘ื›ืš ืฉื”ื•ื ื‘ื•ื“ืง ืžื ืชื— ืกื˜ื˜ื™ ื—ื“ืฉ ื•ื”ืฉื™ื ื•ื™ ื”ื•ื›ืŸ ืขืœ ืกืžืš ืชื•ืฆืื•ืช ื”ื‘ื“ื™ืงื” ื‘ื•. ืื‘ืœ ื’ืจื’ ื”ืคื ื” ืืช ืชืฉื•ืžืช ื”ืœื‘ ืœืขื•ื‘ื“ื” ืฉื”ืชื™ืงื•ื ื™ื ื”ืžื•ืฆืขื™ื ืื™ื ื ืื•ืคื™ื™ื ื™ื™ื ืœืฉื’ื™ืื•ืช ืฉื–ื•ื”ื• ืขืœ ื™ื“ื™ ืžื ืชื—ื™ื ืกื˜ื˜ื™ื™ื, ื•ื›ืœ ื”ืชื™ืงื•ื ื™ื ืฉื ืฉืœื—ื• ืื™ื ื ืžืชืงื ื™ื ื“ื‘ืจ ื›ืœืœ. ื‘ื”ืชื—ืฉื‘ ื‘ื›ืš ืฉืงื‘ื•ืฆืช ื”ืžื—ืงืจ ื”ืžื“ื•ื‘ืจืช ื ื™ืกืชื” ืœื“ื—ื•ืฃ ื˜ืœืื™ื ืœื ืงื•ื“ื•ืช ืชื•ืจืคื” ื ืกืชืจื•ืช ื‘ืขื‘ืจ, ื‘ืจื•ืจ ืฉื”ื ื”ืžืฉื™ื›ื• ื‘ื ื™ืกื•ื™ื™ื ืขื ืงื”ื™ืœืช ืคื™ืชื•ื— ื”ืงืจื ืœ.

ืžืขื ื™ื™ืŸ ืฉื‘ืขื‘ืจ, ืžื ื”ื™ื’ ื”ืงื‘ื•ืฆื” ืฉืขืจื›ื” ืืช ื”ื ื™ืกื•ื™ื™ื ื”ื™ื” ืžืขื•ืจื‘ ื‘ืชื™ืงื•ืŸ ืœื’ื™ื˜ื™ืžื™ ืฉืœ ื ืงื•ื“ื•ืช ืชื•ืจืคื”, ืœืžืฉืœ, ื–ื™ื”ื•ื™ ื“ืœื™ืคื•ืช ืžื™ื“ืข ื‘ืขืจื™ืžืช ื”-USB (CVE-2016-4482) ื•ื‘ืชืช-ืžืขืจื›ืช ื”ืจืฉืช (CVE-2016-4485) . ื‘ืžื—ืงืจ ืขืœ ื”ืคืฆืช ืคื’ื™ืขื•ืช ื”ืชื’ื ื‘ื•ืช, ืฆื•ื•ืช ืžืื•ื ื™ื‘ืจืกื™ื˜ืช ืžื™ื ืกื•ื˜ื” ืžื‘ื™ื ืืช ื”ื“ื•ื’ืžื” ืฉืœ CVE-2019-12819, ืคื’ื™ืขื•ืช ื”ื ื’ืจืžืช ืขืœ ื™ื“ื™ ืชื™ืงื•ืŸ ืœื™ื‘ื” ืฉืฉื•ื—ืจืจ ื‘-2014. ื”ืชื™ืงื•ืŸ ื”ื•ืกื™ืฃ ืงืจื™ืื” ืœ-put_device ืœื‘ืœื•ืง ื”ื˜ื™ืคื•ืœ ื‘ืฉื’ื™ืื•ืช ื‘-mdio_bus, ืืš ื—ืžืฉ ืฉื ื™ื ืœืื—ืจ ืžื›ืŸ ื”ืชื‘ืจืจ ื›ื™ ืžื ื™ืคื•ืœืฆื™ื” ื›ื–ื• ืžื•ื‘ื™ืœื” ืœื’ื™ืฉื” ืœื‘ืœื•ืง ื”ื–ื™ื›ืจื•ืŸ ืœืื—ืจ ืฉื—ืจื•ืจื• ("use-after-free").

ื™ื—ื“ ืขื ื–ืืช, ื›ื•ืชื‘ื™ ื”ืžื—ืงืจ ื˜ื•ืขื ื™ื ื›ื™ ื‘ืขื‘ื•ื“ืชื ื”ื ืกื™ื›ืžื• ื ืชื•ื ื™ื ืขืœ 138 ื˜ืœืื™ื ืฉื”ืฆื™ื’ื• ืฉื’ื™ืื•ืช ื•ืœื ื”ื™ื• ืงืฉื•ืจื™ื ืœืžืฉืชืชืคื™ ื”ืžื—ืงืจ. ื ื™ืกื™ื•ื ื•ืช ืœืฉืœื•ื— ื˜ืœืื™ื ืžืฉืœื”ื ืขื ืฉื’ื™ืื•ืช ื”ื•ื’ื‘ืœื• ืœื”ืชื›ืชื‘ื•ืช ื‘ืžื™ื™ืœ, ื•ืฉื™ื ื•ื™ื™ื ื›ืืœื” ืœื ื ื›ื ืกื• ืœ-Git (ืื, ืœืื—ืจ ืฉืœื™ื—ืช ื”ืชื™ืงื•ืŸ ื‘ืžื™ื™ืœ, ื”ืžืชื—ื–ืง ืจืื” ืฉื”ืชื™ืงื•ืŸ ื ื•ืจืžืœื™, ืื– ื”ื•ื ื”ืชื‘ืงืฉ ืœื ืœื›ืœื•ืœ ืืช ื”ืฉื™ื ื•ื™ ืฉื›ืŸ ื™ืฉ ื”ื™ื™ืชื” ืฉื’ื™ืื”, ื•ืœืื—ืจ ืžื›ืŸ ื”ื ืฉืœื—ื• ืืช ื”ืชื™ืงื•ืŸ ื”ื ื›ื•ืŸ).

ืชื•ืกืคืช 1: ืื ืœืฉืคื•ื˜ ืขืœ ืคื™ ืคืขื™ืœื•ืชื• ืฉืœ ืžื—ื‘ืจ ื”ืชื™ืงื•ืŸ ืฉื ืžืชื— ืขืœื™ื• ื‘ื™ืงื•ืจืช, ื”ื•ื ืฉื•ืœื— ืชื™ืงื•ื ื™ื ืœืชืชื™ ืžืขืจื›ื•ืช ืœื™ื‘ื” ืฉื•ื ื•ืช ืžื–ื” ื–ืžืŸ ืจื‘. ืœื“ื•ื’ืžื”, ืžื ื”ืœื™ ื”ื”ืชืงืŸ ืฉืœ radeon ื•-nouveau ืื™ืžืฆื• ืœืื—ืจื•ื ื” ืฉื™ื ื•ื™ื™ื ืขื ืงืจื™ืื” ืœ-pm_runtime_put_autosuspend(dev->dev) ื‘ื‘ืœื•ืง ืฉื’ื™ืื”, ืžื” ืฉื’ืจื ืื•ืœื™ ืœืฉื™ืžื•ืฉ ื‘ืžืื’ืจ ืœืื—ืจ ืฉื—ืจื•ืจ ื”ื–ื™ื›ืจื•ืŸ ื”ืžืฉื•ื™ืš ืืœื™ื•.

ื ืกืคื— 2: ื’ืจื’ ื”ื—ื–ื™ืจ 190 ื”ืชื—ื™ื™ื‘ื•ื™ื•ืช ื”ืงืฉื•ืจื•ืช ืœ-"@umn.edu" ื•ื™ื–ื ื‘ื“ื™ืงื” ืžื—ื“ืฉ ืฉืœื”ื. ื”ื‘ืขื™ื” ื”ื™ื ืฉื—ื‘ืจื™ื ืขื ื›ืชื•ื‘ื•ืช "@umn.edu" ืœื ืจืง ื”ืชื ืกื• ื‘ื“ื—ื™ืคืช ืชื™ืงื•ื ื™ื ืžืคื•ืงืคืงื™ื, ืืœื ื’ื ืชื™ืงื ื• ื ืงื•ื“ื•ืช ืชื•ืจืคื” ืืžื™ืชื™ื•ืช, ื•ื”ื—ื–ืจืช ืฉื™ื ื•ื™ื™ื ืขืœื•ืœื” ืœื’ืจื•ื ืœื—ื–ืจืช ื‘ืขื™ื•ืช ืื‘ื˜ื—ื” ืฉืชื•ืงื ื• ื‘ืขื‘ืจ. ื—ืœืง ืžื”ืžืชื—ื–ืงื™ื ื›ื‘ืจ ื‘ื“ืงื• ืžื—ื“ืฉ ืืช ื”ืฉื™ื ื•ื™ื™ื ืฉื”ื•ื—ื–ืจื• ื•ืœื ืžืฆืื• ื‘ืขื™ื•ืช, ืื‘ืœ ืื—ื“ ืžื”ืžืชื—ื–ืงื™ื ืฆื™ื™ืŸ ืฉื‘ืื—ื“ ืžื”ืชื™ืงื•ื ื™ื ืฉื ืฉืœื—ื• ืืœื™ื• ื”ื™ื• ืฉื’ื™ืื•ืช.

ืžืงื•ืจ: OpenNet.ru

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