Mwedzi uno, Canonical yaingo gadziridza iyo Ubuntu kernel nguva imwe, Kubvumbi 7. Izvi zvinogona kunge zviri izvo zvechimwe chezvikonzero zviviri: havana kuwana zvikanganiso zvakakura zvekuchengetedza panguva yese iyi kana kuti vanga vakamirira kuvhurwa kweFocal Fossa muna Kubvumbi 23, izvo zvakatoitika uye vanogona kudzokera kune zvakajairwa. . Chero zvazvingaitika, patova neshanduro nyowani dzeUbuntu kernel yeese masisitimu akatsigirwa.
Parizvino, izvo akatsigira hurongwa Ivo Ubuntu 19.10, Ubuntu 18.04 LTS, Ubuntu 16.04 LTS, uye Ubuntu 14.04 ESM. Zvine musoro, Ubuntu 20.04 zvakare inofarira rutsigiro, iyo nyowani vhezheni yeCanonical's operating system iyo yanga isati yavepo kwevhiki zvakadaro, asi iyo kambani inomhanya naMark Shuttleworth yakanganwa kugovera inoenderana yekuchengetedza mushumo iri pane yayo webhusaiti.
Iyi kernel yekugadzirisa inogadzirisa yakakosha bug
Nhau dzekuchengetedza dzavakaburitsa ndidzo USN-4342-1, chii chinotaura nesu 7 bugs dzinokanganisa Ubuntu 19.10 uye Ubuntu 18.04 LTS, uye USN-4346-1, iyo inotaura nezve zvipembenene zvishanu zvinokanganisa Ubuntu 5 LTS uye Ubuntu 16.04 ESM. Mamwe mabugs aripo mune ese mavhezheni eUbuntu. Izvo isu isu hatina chero ruzivo nezve izvo zvavakagadzirisa muUbuntu 20.04 kernel Chirevo cheFocal Fossa chakaburitswa kare. Zvayo ndezve USN-4343-1 uye inotsanangura bug yakagadziriswa muUbuntu 20.04, iyo chete yakanzi yakanyanya kukoshesa, a CVE-2020-11884 nerondedzero inotevera:
Al Viro akawana kuti iyo Linux kernel ye s390x masystem yanga isiri kushanda nemazvo al ita peji tafura inogadziridza yezvikamu zvekernel zvinoshandisa yechipiri kero modhi. Anorwisa wemuno anogona kushandisa izvi kukonzera kuramba basa (system crash) kana kuita kodhi yekumanikidza.
Kuisa zvimedu izvi uye kuzvidzivirira kubva pane zvese izvi zvinokundikana, ingo vhura iyo software centre yeyedu yepamutemo flavour (kana Software Gadziridza app) uye isa mapakeji matsva ayo anenge atotimirira. Kuti shanduko dzigone kushanda, zvichave zvakafanira kutangazve iyo inoshanda system, kunze kwekunge isu tavhura iyo LivePatch iyo inowanikwa muUbuntu 20.04.