Iziphene kwezokhuseleko kwiLinux zihlala zimbalwa kwaye ziphakathi, kodwa isicatshulwa esikhutshwe nje yiCanonical sibonisa ukuba oku akusoloko kunjalo. Inkampani eqhutywa nguMark Shuttleworth Ikhuphe uhlaziyo lwekernel Ubuntu 16.04 LTS (Xenial Xerus) elungisa ukuya kuthi ga kwiibugs ezintlanu ezifunyaniswe ngabaphandi bezokhuseleko ezahluka-hlukeneyo kwi4.4. inkozo efanayo.
Ukulungiswa sele kukho kwiLinux 4.15 HWE ebandakanya Ubuntu 18.04 LTS, ke ezinye iinyanga ezili-9 zokukhutshwa kobomi, okt ezingezizo i-LTS zibonakala zichaphazeleka ngokunjalo. Inqaku lelokuba i-Canonical yenze ukuba olu hlaziyo lufumaneke kubasebenzisi abanenkqubo yabo yokusebenza eyenzakeleyo kwaye abasonwabelayo inkxaso esemthethweni. Ubuntu 14.04 uyonwabele inkxaso kude kube ngu-Epreli 30 kodwa i-kernel yayo ayichaphazeleki 5 iimpazamo okhankanywe kweli nqaku.
Ubuntu 16.04 Uhlaziyo lweKernel lulungisa iiBugs zoKhuseleko ezi-5
Iibugs ezintlanu ezilungisiweyo zezi:
- El I-CVE-2017-18241Inkqubo yefayile yeF2FS ayiphumelelanga ngendlela efanelekileyo noflush_dibanisa.
- I-CVE-2018-7740: enxulumene nempazamo yangaphambili, kodwa kule meko kugqithiso oluninzi kuphumezo mziksiba. Oku kunye ne-bug yangaphambili kunokuvumela umsebenzisi okhohlakeleyo ukuba asebenzise ubungozi ngokwala inkonzo.
- El I-CVE-2018-1120 yafunyanwa kwinkqubo yefayile Inkqubo kwaye yavumela umsebenzisi okhohlakeleyo wasekhaya ukuba avimbe izixhobo ezithile ezisetyenziselwa ukuvavanya inkqubo yefayile Inkqubo ukuxela ubume benkqubo yokusebenza kuba isilele ukulawula ngokuchanekileyo iinkqubo zeemephu kwizinto zememori.
- I-CVE-2019-6133 ivumela umsebenzisi okhohlakeleyo ukuba afikelele kwiinkonzo ezigcinwe kugunyaziso.
- I-CVE-2018-19985 inokuvumela umhlaseli osondeleyo emzimbeni ukuba abangele inkqubo.
Canonical icebisa ukuba bonke abasebenzisi abachaphazelekayo bahlaziye ngokukhawuleza kuhlobo lwe-kernel 4.4 esele ifumaneka kwiindawo zokugcina ezisemthethweni. Ngokwam, kuthathelwa ingqalelo ukuba zonke iibugs kufuneka zixhatshazwe ngumhlaseli wasekhaya, ndiza kuzihlaziya kungekudala, kodwa andizukukhathazeka kakhulu. Kwaye wena?