Qhov tsis zoo tau raug txheeb xyuas nyob rau hauv Linux ntsiav (CVE tsis tau muab) uas tso cai rau tus neeg siv hauv zos kom tau txais cov cai hauv paus hauv qhov system. Nws tau tshaj tawm tias kev siv dag zog tau npaj ua kom pom tias tau txais cov cai hauv paus hauv Ubuntu 22.04. Ib thaj uas kho qhov teeb meem tau thov kom suav nrog hauv cov ntsiav.
Qhov tsis zoo yog tshwm sim los ntawm kev nkag mus rau thaj chaw nco tau tso tseg (siv-tom qab-dawb) thaum tswj cov npe teev siv NFT_MSG_NEWSET cov lus txib hauv nf_tables modules. Txhawm rau ua qhov kev tawm tsam, kev nkag mus rau nftables yog qhov yuav tsum tau, uas tuaj yeem tau txais nyob rau hauv ib qho chaw sib cais network yog tias koj muaj CLONE_NEWUSER, CLONE_NEWNS lossis CLONE_NEWNET txoj cai (piv txwv li, yog tias koj tuaj yeem khiav ib lub thawv cais).
Tau qhov twg los: opennet.ru