Canonical inogadziridza iyo Ubuntu kernel zvakare kugadzirisa kusagadzikana kwe9

Pasina kupokana, nhau dzinonyanya kukosha dzatichaburitsa nhasi ndedzekuti Canonical yakaburitsa Ubuntu 19.10 Eoan Ermine. Izvo isu tinoziva zita rehurongwa iro ichavhurwa mumwedzi mitanhatu kana kuti vakagadzirisa kukanganisika kwakasiyana siyana muUbuntu kernel ichave iri kumashure. Asi isu hatigone kumira tisina basa nekumirira, iyo blogosphere haifanire kumira, uye yekupedzisira ndizvo zvakaitika mumaawa mashoma apfuura.

Pakazara, iyo nyowani kernel vhezheni ine yakagadziriswa 9 kudzvinyirira inounganidzwa mumushumo USN-4157-1. Panguva yekunyora uku, iyo chete yakakanganiswa mashandiro ekushandisa avanotaura ndiUbuntu 19.04, asi zvimwe zvetsikidzi zvinozivikanwa se "zvichimirira" muUbuntu 18.04 uye Ubuntu 16.04. Muzviitiko zvipfumbamwe zvese, Ubuntu 19.10 yakanyorwa se "isina kubatika".

Nyaya inoenderana:

Kwidziridzo: Canonical yakadzoreredza zvinyowani zvakawanda zvemabhugi muUbuntu kernel

Eoan Ermine kernel haina kukanganiswa

Kukundikana, kunzi kwakaderera kana kwepakati pekutanga, zvinotevera:

• CVE-2019-14814, CVE-2019-14815 y CVE-2019-14816: iyo Marvell Wi-Fi mutyairi mudziyo muLinux kernel yanga isingaite mitsara kutarisa nemazvo, zvichikonzera murwi kufashukira. Anorwisa wemunharaunda anogona kushandisa izvi kukonzera kuramba kwebasa (system hang) kana pamwe kuitisa kodhi yekumanikidza.
• CVE-2019-14821: LIyo KVM hypervisor kuitisa muLinux kernel haina kuita muganho kutarisa nemazvo painobata akabatanidzwa MMIO kunyora mashandiro. Anorwisa wemuno ane kunyora kupinda ku / dev / kvm anogona kushandisa izvi kukonzera kuramba kwebasa (system hang).
• CVE-2019-15504- Iyo Wi-Fi 91x mutyairi muLinux kernel haina kubata nemazvo kutangisa kwekukanganisa mamiriro, zvichikonzera kusagadzikana kusununguka kwemaviri. Anorwisa ari pedyo anogona kushandisa izvi kukonzera kuramba basa (system hang).
• CVE-2019-15505: the Technisat DVB-S / S2 USB mudziyo mutyairi muLinux kernel yaive ne buffer pamusoro. Anorwisa ari padyo anogona kushandisa izvi kukonzera kuramba kwebasa (system crash) kana pamwe kufumura ruzivo rwakashata.
• CVE-2019-15902: kanaSpecter kudzikisira kwakaitwa zvisizvo muLinux kernel ptrace subsystem. Anorwisa munharaunda anogona kushandisa izvi kuburitsa pachena ruzivo
• CVE-2019-16714: LIyo IPv6 RDS kuitiswa muLinux kernel haina kunyatso tangisa minda mune dhata dhizaini yakadzoserwa kune mushandisi nzvimbo. Anorwisa wemuno anogona kushandisa izvi kufumura ruzivo rwakashata (kernel memory). Ramba uchifunga kuti iyo RDS protocol yakasarudzwa muUbuntu nekutadza.
• CVE-2019-2181: Yakazara manhamba yaivapo muLinux kernel kuitiswa kweBinder, zvichitungamira kune buffer kufashukira. Anorwisa wemunharaunda anogona kushandisa izvi kukwidziridza ropafadzo.

Gadziridza izvozvi

Iyo yekuvandudza atove kuwanikwa munzvimbo dzakasiyana dze software (kana muapps yekuvandudza) yeavo ese epamutemo Ubuntu flavour. Paunenge waiswa, iwe unozotangazve komputa yako kuti shanduko dziite.