Tej thaj chaw deb DoS qhov tsis zoo hauv Linux ntsiav tau siv los ntawm kev xa ICMPv6 pob ntawv

Qhov tsis zoo tau raug txheeb xyuas nyob rau hauv Linux ntsiav (CVE-2022-0742) uas tso cai rau koj kom tso tseg lub cim xeeb thiab ua rau muaj kev tsis lees paub los ntawm kev xa cov pob ntawv tshwj xeeb icmp6. Qhov teeb meem muaj feem xyuam nrog lub cim xeeb xau uas tshwm sim thaum ua ICMPv6 cov lus nrog hom 130 lossis 131.

Qhov teeb meem tau tshwm sim txij li thaum kernel 5.13 thiab tau kho hauv kev tso tawm 5.16.13 thiab 5.15.27. Qhov teeb meem tsis cuam tshuam rau cov ceg ruaj khov ntawm Debian, SUSE, Ubuntu LTS (18.04, 20.04) thiab RHEL, nws tau kho hauv Arch Linux, tab sis tseem tsis tau kho hauv Ubuntu 21.10 thiab Fedora Linux.

Tau qhov twg los: opennet.ru

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