Ọfụma ọhụụ ọhụụ Intel mechiri na mwepụta Ubuntu niile

Nsogbu Intel

N'ịbụ onye emelitere kernel Linux na Ubuntu 20.10 na ihe niile a na-akwado Ubuntu ugbu a, Canonical ewepụtala ụdị emelitere nke ngwugwu ahụ. Microcode Intel iji lebara adịghị ike ọhụụ kachasị dị na ngwaahịa Intel. Ha na-aga ... Enweela m ọnụ ọgụgụ ọzọ kemgbe Specter na Meltdown. Kemgbe ahụ, enwere ọtụtụ nsogbu nchekwa na ụlọ ọrụ Santa Clara.

Na mgbakwunye na adịghị ike CVE-2020-8694 adịlarị na kernel Linux nke ụdị Ubuntu niile, Intel Microcode ngwugwu a nwekwara patches maka microcode nke na-edozi ndị ọzọ dị ka CVE-2020-8695, CVE-2020-8696, na CVE-2020 -8698 . Nke ikpeazụ a nwere ike ịhapụ ọgụ obodo ma kpughee ozi dị nro.

Ihe banyere CVE-2020-8695, bụ nsogbu nke Andreas Kogler, Catherine Easdon, Claudio Canella, Daniel Grus, David Oswald, Michael Schwarz na Moritz Lipp chọpụtara na atụmatụ RAPL (Intel Running Average Power Limit) nke ụfọdụ microprocessors Intel. N'okwu a, ọ kwere ka mwakpo ọwa-ụzọ dabere na nha oriri ike.

N'ihe banyere CVE-2020-8696 na CVE-2020-8698 achọpụtara site n'aka Ezra Caltum, Joseph Nuzman, Nir Shildan, na Ofir Joseff na ụfọdụ microprocessors nke Intel, na-eme ka akụ na-akọrọ wee bụrụ nke dịpụrụ adịpụ na-ezighi ezi ma ọ bụ ozi dị nro ewepụrụ tupu nchekwa ma ọ bụ nyefe.

Canonical dị ngwa ịhapụ ụdị nsụgharị ọhụrụ nke microcode Intel (Intel Microcode 3.20201110.0) na Ubuntu 20.10, Ubuntu 20.04 LTS, Ubuntu 18.04 LTS, Ubuntu 16.04 LTS, na Ubuntu 14.04 ESM, tinyekwara na ụtọ ha niile. Ọ bụ ezie na o yikarịrị ka ha na-agbakwa na Debian, SUSE, Red Hat, na ọgba aghara ndị ọzọ na-anabatakarị nche nchebe ugboro ugboro.

Know mara, ọ bụrụ na ị nwere mgbawa Intel nke nsogbu ndị a metụtara, jide n'aka na ị nweta nkwalite usoro -enwe ike-echebe megide ndị a nche flaws ...


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