Munguva pfupi yapfuura ivo vakomana veCanonical vaburitsa gadziriso pane iyo Specter kushomeka, iyo yakakonzera kusagadzikana kwakawanda kubvira kutanga kwegore pamwe neMeltdown vese vane basa rekubvumidza varwisi kuwana ruzivo rwekuvanzika nekuda kwekukanganisa kwekugadzira muma processor.
Izvi zvisati zvaitika Canonical yakaburitsa iyi nyowani microcode kugadzirisa kune vese vashandisi veUbuntu vane AMD processor mukuyedza kubvisa kusagadzikana kweSpecter V2 mavari.
Uku kushushikana kwekuchengeteka kunokanganisa ese microprocessors ayo anoshandisa iyo yekufanotaura kwebazi basa uye yekufungidzira kuuraya. uye inogona kubvumidza isingabvumirwe ndangariro inoverengwa kuburikidza nerutivi-chiteshi kurwisa pane masisitimu asina kugashira chaiwo ekugadziriswa.
Nyowani nyowani ye AMD processor vachipesana neSpecterV2
Dambudziko iri rakawanikwa naJann Horn unova musiyano wechipiri (CVE-2.017-5715) yeiyo Specter kudzvinyirirwa iyo inorondedzera sekurwisa kwejekiseni.
Kugadzirisa dambudziko, inodiwa microcode firmware processor uye ikozvino, Canonical yaita kuti iwanikwe kune vashandisi vayo kuti vave nema processor e AMD mumakomputa avo.
Gadziridza mapakeji microcode ye AMD CPUs mune ese akatsigirwa Ubuntu vhezheni ari yatowanikwa kusanganisira Ubuntu 18.04 LTS (Bionic Beaver), Ubuntu 17.10 (Artful Aardvark), Ubuntu 16.04 LTS (Xenial Xerus) uye Ubuntu 14.04 LTS (Trusty Tahr).
Canonical akataura izvozvo iyo yakagadziriswa package inopa iyo microcode inogadziridza yemhuri ye AMD AMDH processor, iyo inodikanwa kune Linux Kernel chengetedzo inogadziridza iyo yakaburitswa nekambani mumavhiki mashoma apfuura kuburitswa kwese kweUbuntu.
Vashandisi vanokurudzirwa kugadzirisa masisitimu avo nekukasiraVashandisi veUbuntu 18.04 LTS vanofanirwa kukwidziridzira ku amd64-microcode - 3.20180524.1 ~ ubuntu0.18.04.1Ubuntu 17.10 vashandisi vanofanirwa kukwidziridzira ku amd64-microcode - 3.20180524.1 ~ ubuntu0.17.10.1, Vashandisi veUbuntu 16.04 LTS vaifanira kukwidziridzwa ku amd64-microcode - 3.20180524.1 ~ ubuntu0.16.04.1 uye Ubuntu 14.04 LTS inofanira kugadzirisa ku amd64-microcode - 3.20180524.1 ~ ubuntu0.14.04.1.
Maitiro ekuisa iyo yekumisidzana ichipesana neSpecter V2?
Si iwe unoda kuisa iyo yekumisidzana ichipesana neSpecter V2 iwe unofanirwa kuvhura terminal neCtrl + Alt + T uye ita chero yeanotevera mirairo zvinoenderana neyako vhezheni uye dhizaini yeyako system.
Aya mapakeji anoshandawo kumigove yakatorwa kubva kuUbuntu.
Kuiswa paUbuntu 18.04 LTS
Kune vashandisi veiyo yazvino vhezheni yeUbuntu inova 18.04 uye Iyo ine 64-bit dhizaini inofanirwa kuita iyi mirairo:
wget https://launchpad.net/~ubuntu-security-proposed/+archive/ubuntu/ppa/+build/14953007/+files/amd64-microcode_3.20180524.1~ubuntu0.18.04.1_amd64.deb sudo dpkg -i amd64-microcode_3.20180524.1~ubuntu0.18.04.1_amd64.deb
Si system yako makumi matatu nematatu iwe unofanirwa kunyora iyi mirairo:
wget https://launchpad.net/~ubuntu-security-proposed/+archive/ubuntu/ppa/+build/14953008/+files/amd64-microcode_3.20180524.1~ubuntu0.18.04.1_i386.deb sudo dpkg -i amd64-microcode_3.20180524.1~ubuntu0.18.04.1_i386.deb
Kuiswa paUbuntu 17.10
Zvino kana iwe uchiri kushandisa yekare vhezheni iyo iri Ubuntu 17.10 uye yako system ndeye makumi matanhatu mabheti iwe aunofanirwa kunyora:
wget https://launchpad.net/~ubuntu-security-proposed/+archive/ubuntu/ppa/+build/14953014/+files/amd64-microcode_3.20180524.1~ubuntu0.17.10.1_amd64.deb sudo dpkg -i amd64-microcode_3.20180524.1~ubuntu0.17.10.1_amd64.deb
Uye hongu system yako makumi matatu nematatu iwo murairo ndeuyu:
wget https://launchpad.net/~ubuntu-security-proposed/+archive/ubuntu/ppa/+build/14953015/+files/amd64-microcode_3.20180524.1~ubuntu0.17.10.1_i386.deb sudo dpkg -i amd64-microcode_3.20180524.1~ubuntu0.17.10.1_i386.deb
Kuiswa paUbuntu 16.04 LTS
Kune rimwe divi, kana iwe uchiri kushandisa vhezheni ye Ubuntu 16.04 LTS uye ndiyo yako 64-bit system iwe yaunofanirwa kunyora uyu murairo:
wget https://launchpad.net/~ubuntu-security-proposed/+archive/ubuntu/ppa/+build/14953071/+files/amd64-microcode_3.20180524.1~ubuntu0.16.04.1_amd64.deb sudo dpkg -i amd64-microcode_3.20180524.1~ubuntu0.16.04.1_amd64.deb
Kana kana vari kushandisa 32-bit vhezheni inofanira kushandisa uyu murairo:
wget https://launchpad.net/~ubuntu-security-proposed/+archive/ubuntu/ppa/+build/14953072/+files/amd64-microcode_3.20180524.1~ubuntu0.16.04.1_i386.deb sudo dpkg -i amd64-microcode_3.20180524.1~ubuntu0.16.04.1_i386.deb
Kuiswa paUbuntu 14.04 LTS
Chekupedzisira yeiyo yazvino vhezheni nerutsigiro irwo Ubuntu 14.04 LTS inofanirwa kurodha pasi iyi package kana iine 64-bit architecture:
wget https://launchpad.net/~ubuntu-security-proposed/+archive/ubuntu/ppa/+build/14954344/+files/amd64-microcode_3.20180524.1~ubuntu0.14.04.1_amd64.deb sudo dpkg -i amd64-microcode_3.20180524.1~ubuntu0.14.04.1_amd64.deb
Uye pachinzvimbo ivo vari kushandisa iyo 32 bit vhezheni yeUbuntu 14.04 LTS iwo murairo ndeuyu:
wget https://launchpad.net/~ubuntu-security-proposed/+archive/ubuntu/ppa/+build/14954345/+files/amd64-microcode_3.20180524.1~ubuntu0.14.04.1_i386.deb sudo dpkg -i amd64-microcode_3.20180524.1~ubuntu0.14.04.1_i386.deb
Paunenge wapedza kumisikidza, zvinonyanya kukosha kuti utangezve makomputa ako kuitira kuti shanduko dzakaitwa musystem dzichengetedzwe uye utange makomputa ako newatsva.
Uye neizvozvo, uchave nemidziyo yako yakagadziridzwa uye yakachengetedzwa kubva pane iyi misiyano mitsva.
Kana iwe uchida kuziva rumwe ruzivo nezve ichi chirevo iwe unogona kushanyira chinotevera chinongedzo. Kunyangwe, sekuziva kwedu, pasina system iri yakachengeteka, asi haina kunyanya kushata kuti ivandudzwe uye nekudaro kudzivirira matambudziko anozivikanwa.