{"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\/en\/blog\/news\/udalyonnaya-dos-uyazvimost-v-yadre-linux-ekspluatiruemaya-cherez-otpravku-paketov-icmpv6","title":{"rendered":"Remote DoS vulnerability in the Linux kernel exploited through sending ICMPv6 packets","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A vulnerability has been identified in the Linux kernel (CVE-2022-0742) that allows for the exhaustion of available memory and remotely triggers a denial of service by sending specially crafted icmp6 packets. The issue is related to a memory leak that occurs when processing ICMPv6 messages with types 130 or 131.     <\/p>\n<p>The issue manifests starting from kernel 5.13 and has been fixed in releases 5.16.13 and 5.15.27. The problem did not affect stable branches of Debian, SUSE, Ubuntu LTS (18.04, 20.04), and RHEL, has been resolved in Arch Linux, but remains unpatched in Ubuntu 21.10 and Fedora Linux.<br \/>\n<br \/>Source: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=56865\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\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 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