Wofufuza zachitetezo komanso wophunzira wa PhD ku Northwestern University, Zhenpeng Lin, adapeza chiopsezo chachikulu chomwe chimakhudza kernel mu androidzida monga mndandanda wa Pixel 6 kapena Galaxy S22. Tsatanetsatane wa momwe chiwopsezochi chimagwirira ntchito sichinatulutsidwebe pazifukwa zachitetezo, koma wofufuzayo akuti zitha kuloleza kuwerenga ndi kulemba mosasamala, kukwera kwamwayi, ndikuletsa chitetezo chachitetezo cha Linux cha SELinux.
Zhenpeng Lin adayika kanema pa Twitter akuwonetsa momwe chiwopsezo cha Pixel 6 Pro chidatha kupeza mizu ndikuyimitsa SELinux. Ndi zida zoterezi, wowononga akhoza kuwononga kwambiri chipangizo chosokoneza.
Google Pixel 6 yaposachedwa yakhala ndi masiku 0 mu kernel! Kukwanitsa kuwerenga / kulemba mosasamala kuti muwonjezere mwayi ndikuletsa SELinux popanda kulanda kuwongolera. Vutoli limakhudzanso Pixel 6 Pro, ma Pixel ena samakhudzidwa 🙂 pic.twitter.com/UsOI3ZbN3L
- Zhenpeng Lin (@Markak_) July 5, 2022
Malinga ndi zambiri zomwe zawonetsedwa muvidiyoyi, kuwukiraku kutha kugwiritsa ntchito njira ina yosokoneza kukumbukira kuti achite zinthu zoyipa, zomwe zitha kukhala pachiwopsezo chaposachedwa cha Dirty Pipe chomwe chinakhudza. Galaxy S22, Pixel 6 ndi ena androidzida za ova zomwe zidakhazikitsidwa ndi Linux kernel version 5.8 pa Androidu 12. Lin adanenanso kuti kusatetezeka kwatsopano kumakhudza mafoni onse omwe ali ndi Linux kernel version 5.10, yomwe ili ndi mndandanda wamakono wa Samsung womwe watchulidwa.
Chaka chatha, Google idalipira $ 8,7 miliyoni (pafupifupi CZK 211,7 miliyoni) ngati mphotho yopeza nsikidzi mudongosolo lake, ndipo pakadali pano imapereka $ 250 (pafupifupi CZK 6,1 miliyoni) kuti apeze zofooka pamlingo wa kernel, zomwe zikuwoneka kuti ndi choncho. . Ngakhale Google kapena Samsung sanayankhepo kanthu pankhaniyi, kotero sizikudziwika pakadali pano pomwe kugwiritsira ntchito kwa Linux kernel kutha kukhazikitsidwa. Komabe, chifukwa cha momwe zigamba zachitetezo za Google zimagwirira ntchito, ndizotheka kuti chigamba choyenera sichifika mpaka Seputembala. Chotero tiribe chochitira koma kudikira.