{"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\/es\/blog\/news\/udalyonnaya-dos-uyazvimost-v-yadre-linux-ekspluatiruemaya-cherez-otpravku-paketov-icmpv6","title":{"rendered":"Vulnerabilidad remota de DoS en el n\u00facleo de Linux, explotable mediante el env\u00edo de paquetes ICMPv6","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Se ha identificado una vulnerabilidad en el n\u00facleo de Linux (CVE-2022-0742) que permite agotar la memoria disponible y provocar una denegaci\u00f3n de servicio de forma remota mediante el env\u00edo de paquetes icmp6 especialmente dise\u00f1ados. El problema est\u00e1 relacionado con una fuga de memoria que ocurre al procesar mensajes ICMPv6 de tipos 130 o 131. <\/p>\n

El problema se manifiesta a partir del n\u00facleo 5.13 y se ha corregido en las versiones 5.16.13 y 5.15.27. La problem\u00e1tica no afect\u00f3 a las ramas estables de Debian, SUSE, Ubuntu LTS (18.04, 20.04) y RHEL, se solucion\u00f3 en Arch Linux, pero sigue sin solucionarse en Ubuntu 21.10 y Fedora Linux.
\n
Fuente: 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 Vulnerabilidad de DoS remota en el n\u00facleo de Linux, explotable a trav\u00e9s del env\u00edo de paquetes ICMPv6 | ProHoster","description":"Se ha identificado una vulnerabilidad en el n\u00facleo de Linux (CVE-2022-0742) que permite agotar la memoria disponible y provocar una denegaci\u00f3n de servicio de forma remota mediante el env\u00edo de paquetes icmp6 especialmente 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\u043f\u0430\u043a\u0435\u0442\u043e\u0432 ICMPv6 | ProHoster","og:description":"\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 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