Intel ekwenyela izi ezi nke koodu firmware UEFI maka ibe Alder Lake

Intel akwadola izi ezi nke firmware UEFI na koodu isi mmalite BIOS nke onye amabeghị bipụtara na GitHub. Ngụkọta 5.8 GB nke koodu, akụrụngwa, akwụkwọ, blobs na ntọala metụtara ọgbọ nke firmware maka sistemụ nwere ndị nrụpụta dabere na Alder Lake microarchitecture, ewepụtara na Nọvemba 2021. Mgbanwe kacha ọhụrụ na koodu ebipụtara bụ ụbọchị Septemba 30, 2022.

Dị ka Intel si kwuo, ọgbaghara ahụ mere n'ihi mmejọ nke onye ọzọ, ọ bụghịkwa n'ihi mmebi nke akụrụngwa ụlọ ọrụ ahụ. A na-ekwukwa na koodu nke leaked ahụ bụ mmemme Project Circuit Breaker kpuchie, nke na-enye ụgwọ ọrụ sitere na $ 500 ruo $ 100000 maka ịchọpụta nsogbu nchekwa na firmware Intel na ngwaahịa (na-egosi na ndị nyocha nwere ike nweta ụgwọ ọrụ maka ịkọ akụkọ adịghị ike achọpụtara site na iji ọdịnaya nke ihe ndị dị na ya. ntapu).

Ekwupụtaghị onye bụ kpọmkwem isi iyi nke ntapu ahụ (ndị na-emepụta ngwa OEM na ụlọ ọrụ na-emepe emepe ngwa ngwa nwere ohere ịnweta ngwaọrụ maka ịgbakọta ngwa ngwa). Nyocha nke ọdịnaya nke ebe a na-edebe akwụkwọ akụkọ ekpughere ụfọdụ ule na ọrụ kpọmkwem maka ngwaahịa Lenovo ("Lenovo Feature Tag Test Information", "Lenovo String Service", "Lenovo Secure Suite", "Lenovo Cloud Service"), mana ntinye aka na Lenovo. ihicha ahụ ekwenyebeghị. Ebe nchekwa ahụ kpughekwara akụrụngwa na ọba akwụkwọ nke ụlọ ọrụ Insyde Software, nke na-emepụta firmware maka OEM, na git log nwere ozi email sitere n'aka otu n'ime ndị ọrụ nke ụlọ ọrụ LC Future Center, nke na-emepụta laptọọpụ maka OEM dị iche iche. Ụlọ ọrụ abụọ a na-arụkọ ọrụ na Lenovo.

Dị ka Intel si kwuo, koodu ọha dị na ya enweghị data nzuzo ma ọ bụ ihe ọ bụla nwere ike itinye aka na nkpughe nke adịghị ike ọhụrụ. N'otu oge ahụ, Mark Ermolov, onye ọkachamara n'ịchọpụta nchekwa nchekwa nke nyiwe Intel, achọpụtara na ozi ndị e bipụtara Archive banyere ndebanye aha MSR na-enweghị akwụkwọ (Model Specific Registers, eji, n'etiti ihe ndị ọzọ, maka microcode management, tracing na debugging), ozi gbasara. nke dị n'okpuru nkwekọrịta enweghị nkwupụta. Ọzọkwa, a chọtara igodo nzuzo n'ime ebe nchekwa ahụ, nke ejiri akara ngwa ngwa bịanye aka na dijitalụ, nke enwere ike iji gafere nchedo Intel Boot Guard (anaghị akwado ọrụ igodo ahụ; ọ ga-ekwe omume na nke a bụ igodo nnwale).

isi: opennet.ru

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