{"id":103553,"date":"2022-03-16T21:36:50","date_gmt":"2022-03-16T19:36:50","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/udalyonnaya-dos-uyazvimost-v-yadre-linux-ekspluatiruemaya-cherez-otpravku-paketov-icmpv6"},"modified":"2022-03-16T21:36:50","modified_gmt":"2022-03-16T19:36:50","slug":"udalyonnaya-dos-uyazvimost-v-yadre-linux-ekspluatiruemaya-cherez-otpravku-paketov-icmpv6","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/udalyonnaya-dos-uyazvimost-v-yadre-linux-ekspluatiruemaya-cherez-otpravku-paketov-icmpv6","title":{"rendered":"Vuln\u00e9rabilit\u00e9 DoS distante dans le noyau Linux, exploitable en envoyant des paquets ICMPv6","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans le noyau Linux (CVE-2022-0742), permettant d'\u00e9puiser la m\u00e9moire disponible et de provoquer \u00e0 distance un d\u00e9ni de service en envoyant des paquets icmp6 sp\u00e9cialement format\u00e9s. Le probl\u00e8me est li\u00e9 \u00e0 une fuite de m\u00e9moire survenant lors du traitement des messages ICMPv6 de types 130 ou 131. <\/p>\n

Le probl\u00e8me appara\u00eet \u00e0 partir du noyau 5.13 et a \u00e9t\u00e9 corrig\u00e9 dans les versions 5.16.13 et 5.15.27. Il n'a pas affect\u00e9 les branches stables de Debian, SUSE, Ubuntu LTS (18.04, 20.04) et RHEL, a \u00e9t\u00e9 corrig\u00e9 dans Arch Linux, mais reste non r\u00e9solu dans Ubuntu 21.10 et Fedora Linux.
\n
Source : opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0412 \u044f\u0434\u0440\u0435 Linux \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2022-0742), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u0438\u0441\u0447\u0435\u0440\u043f\u0430\u0442\u044c \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u0443\u044e \u043f\u0430\u043c\u044f\u0442\u044c \u0438 \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438 \u0447\u0435\u0440\u0435\u0437 \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0443 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u043e\u0444\u043e\u0440\u043c\u043b\u0435\u043d\u043d\u044b\u0445 icmp6-\u043f\u0430\u043a\u0435\u0442\u043e\u0432. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u0443\u0442\u0435\u0447\u043a\u043e\u0439 \u043f\u0430\u043c\u044f\u0442\u0438, \u0432\u043e\u0437\u043d\u0438\u043a\u0430\u044e\u0449\u0435\u0439 \u043f\u0440\u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0435 ICMPv6-\u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0439 \u0441 \u0442\u0438\u043f\u0430\u043c\u0438 130 \u0438\u043b\u0438 131. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u043f\u0440\u043e\u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043d\u0430\u0447\u0438\u043d\u0430\u044f \u0441 \u044f\u0434\u0440\u0430 5.13 \u0438 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430 \u0432 \u0432\u044b\u043f\u0443\u0441\u043a\u0430\u0445 5.16.13 \u0438 5.15.27. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u043d\u0435 \u0437\u0430\u0442\u0440\u043e\u043d\u0443\u043b\u0430 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u0435 \u0432\u0435\u0442\u043a\u0438 Debian, SUSE, […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-103553","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47 Vuln\u00e9rabilit\u00e9 DoS distante dans le noyau Linux, exploit\u00e9e par l'envoi de paquets ICMPv6 | ProHoster","description":"Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans le noyau Linux (CVE-2022-0742), permettant d'\u00e9puiser la m\u00e9moire disponible et de provoquer \u00e0 distance un d\u00e9ni de service en envoyant des paquets icmp6 sp\u00e9cialement 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