Ukukhutshwa kweCanonical uhlaziyo lwekernel ukulungisa ukuba semngciphekweni kutshanje

I-Canonical ikhupha iinguqulelo ezintsha zekernel

Kutshanje, ndiyifumene kwiiyure ezimbalwa ezidlulileyo, kufunyenwe ubungozi obuninzi obuchaphazela iprosesa ye-Intel ukusuka kwi-2011 ukuza kuthi ga ngoku. Oku kusilela kwaziwa ngokuba yiMicrosoftarchitectural Data Sampling (MDS) kunye ICanonical sele ikhuphe iinguqulelo ezintsha zekernel Ubuntu kunye nezinye iincasa zaseburhulumenteni, esizikhumbulayo nguKubuntu, Lubuntu, Xubuntu, Ubuntu Budgie, Ubuntu Mate, Ubuntu Studio kunye Ubuntu Kylin. Iinguqulelo ezintsha zifika ngenani le-5.0.0.15.16, okoko nje siseDisco Dingo.

Njengoko sifunda kuyo Inqaku elinolwazi, iyonke iziphene ezine zokhuseleko I-Intel esele ikhuphe i-firmware microcode yayo ukujongana nengxaki, kodwa ezi femures azinakusetyenziswa kwiinkqubo ezisebenzayo zeLinux, ke ziinkampani eziphuhlisa iinkqubo ekufuneka zikhuphe iinguqulelo ezintsha zekernel kunye neepatches zeQEMU. Kufanelekile ukukhumbula ukuba eli lithuba elifanelekileyo lokuzama ukhetho lwePatch Patch eza neDisco Dingo, esivumela ukuba sifake iinguqulelo ezintsha zeKernel ngaphandle kokuqalisa inkqubo kwakhona.

Ukulungiswa kwe-Canonical i-4 MDS yeziphene zokhuseleko

Zonke iibugs ezine zichaphazela iiprosesa ezininzi ze-Intel kwaye zinokuvumela (nokuba asiyiphuculi) a umsebenzisi okhohlakeleyo uveza ulwazi olubuthathaka. Ingxaki ichaphazela zonke iinguqulelo ze-X-Buntu, phakathi kwazo ezixhaswayo nge-19.04, 18.10, 18.04, 16.04 kunye ne-14.04, eyokugqibela kuhlobo lwe-ESM. Ikwalithuba elifanelekileyo lokuqinisekisa ukuba inkxaso ye-ESM eyongezwa kwiminyaka emihlanu yekhalenda iyasebenza.

Njengamaxesha onke xa kukhutshwa uhlaziyo lokhuseleko, Canonical us icebisa ukuvuselelwa ngokukhawuleza. Kwelinye icala, ikwacebisa ukukhubaza i-SMT (Symmetric Multi-Threading okanye Hyper-Threading) kwi-BIOS, into eya kwahluka ngokuxhomekeka kwikhompyuter kunye nohlobo lwayo lweBIOS.

Nangona besikhe sakhankanya ukuba iPatch Patch iyasithintela ekubeni siqale ngokutsha xa sifaka iinguqulelo ezintsha zeKernel, ngeli xesha kunokusinceda ukuba siqinisekise ukuba akukho myalezo ubonakala usicela ukuba siqale kwakhona, kodwa iCanonical icebisa ukuqala kwakhona ikhompyuter ngenxa yobukrakra beziphene zokhuseleko ezifunyenweyo. Inguqulelo entsha ye-Intel-microcode yile 3.20190514.0. Yintoni eyahlukileyo yinguqulelo yekernel, kunye nenguqulelo yeDisco Dingo ekhankanywe ngaphambili yongezwa 4.18.0.20.21 Ubuntu 18.10, 4.15.0-50.54 Ubuntu 18.04 LTS kunye 4.4.0-148.174 Ubuntu 16.04 LTS kunye ne-14.04 ESM. Uyazi: hlaziya ngoku, malunga nento enokwenzeka.

I-Linux 5.1 esemthethweni
Inqaku elidibeneyo:
I-Linux 5.1 ngoku iyafumaneka. Ezi zezona ndaba zibalaseleyo

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