{"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\/hu\/blog\/news\/udalyonnaya-dos-uyazvimost-v-yadre-linux-ekspluatiruemaya-cherez-otpravku-paketov-icmpv6","title":{"rendered":"T\u00e1voli DoS-sebezhet\u0151s\u00e9g a Linux kernelben, amelyet ICMPv6 csomagok k\u00fcld\u00e9s\u00e9vel lehet kihaszn\u00e1lni.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

A Linux kernel vulnerability (CVE-2022-0742) has been discovered, allowing available memory to be exhausted and a denial of service to be remotely triggered through specially crafted icmp6 packets. The issue is related to a memory leak occurring during the processing of ICMPv6 messages with types 130 or 131. <\/p>\n

The issue manifests starting from kernel 5.13 and is resolved in releases 5.16.13 and 5.15.27. The problem did not affect the stable branches of Debian, SUSE, Ubuntu LTS (18.04, 20.04), and RHEL, is fixed in Arch Linux, but remains unpatched in Ubuntu 21.10 and Fedora Linux.
\n
Forr\u00e1s: 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\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\udd47Remote DoS vulnerability in the Linux kernel, exploited through sending ICMPv6 packets | ProHoster","description":"A Linux kernel vulnerability (CVE-2022-0742) has been discovered, allowing available memory to be exhausted and a denial of service to be remotely triggered through specially crafted icmp6 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