Kwiintsuku ezimbalwa ezidlulileyo sayikhankanya. Abaphandi baye bafumanisa ukwahluka kobuthathaka obuchaphazela iiprosesa, ngakumbi i-Intel, eyaziwa ngokuba yiSpecter kunye neMeltdown. Iindaba namhlanje ukuqinisekiswa yi-Intel yobukho bomngcipheko oxeliweyo, abawuthiye ngokwahlukileyo 4.
Ayisiyiyo i-Intel kuphela ebhengeze ubuthathaka, kodwa uGoogle kunye noMicrosoft bayayibhengeza kubathengi babo nakumajelo eendaba. Njengoko besitshilo, luhlobo oluthile lweSpecter vulnerability, oluya kuvumela amaqela esithathu ukuba afikelele kulwazi oluyimfihlo. Kangangeentsuku, iingcali ze-Intel zisebenza ukulungisa isiphene.
Kwingxelo ye-Intel, sinokufunda:
I-CVE-2018-3639: I-Speculative Bypass (SSB): Kwakhona kwaziwa ngokuba yi-Varianant 4.
Los Iinkqubo ezinemicroprocessors ezisebenzisa umiliselo oluqikelelwayo zinokuvumela ukubhengezwa okungagunyaziswanga kolwazi kumhlaseli onofikelelo kumsebenzisi wasekhaya ngokuhlalutya kwendlela esecaleni.
Kunzima ukuvezwa kwezi ntlobo zohlaselo, ezidla ngokujolisa abantu abadumileyo. Sekunjalo, mnai-ntel ibeka obu buthathaka njengobuphakathi, Ekubeni izinto ezininzi zokuxhaphaza ziye zaqwalaselwa kuhlaziyo lwangaphambili, zombini yi-Intel kunye nabaphuhlisi beenkqubo ezahlukeneyo zokusebenza apho i-Intel processors ifunyenwe khona. Nangona kunjalo, Kwiiveki ezizayo siza kubona ikhonkco lohlaziyo lokhuseleko kulo mba.
Enyanisweni, abavelisi behardware banenguqulelo ye-beta yesiqwenga ukuze baqinisekise ukusebenza kwayo. I-Intel ishiya ucango luvulekele abaphuhlisi, ukuba ufuna ukuphumeza le patch, ukuze ulungelelanise ukusebenza kwenkqubo nganye yokusebenza okanye uhlobo ngalunye lwekhompyutheni.
Olu nciphiso luya kumiselwa ngokungagqibekanga, lunika abathengi ithuba lokulwenza okanye hayi. Silindele ukuba uninzi lwamahlakani esoftware kushishino nawo aya kusebenzisa ukhetho olungagqibekanga lokukhubaza. Kolu lungelelwaniso, asikhange siqaphele nayiphi na impembelelo yokusebenza. Ukuba yenziwe, siye sabona ukubetha kwentsebenzo malunga ne-2 ukuya kwi-8 yepesenti ngokusekelwe kumanqaku apheleleyo ukusuka kwiibenchmarks ezifana ne-SYSmark (R) 2014 SE kunye ne-SPEC Integer Index Rate kwiinkqubo zovavanyo client1 kunye ne-server2.
Ngokwazi kwethu, Isizukulwana esitsha se-Intel processors aziyi kubandezeleka kobu bubuthathaka. Masithembe ukuba i-Intel ilungisa zonke ezi mpazamo ngaphambi kokuba izikhulule emarikeni.
