{"id":182816,"date":"2026-08-10T19:49:31","date_gmt":"2026-08-10T17:49:31","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/zapscape-uyazvimost-v-gipervizore-kvm-pozvolyayushhaya-poluchit-root-dostup-k-host-sisteme"},"modified":"2026-08-10T19:49:31","modified_gmt":"2026-08-10T17:49:31","slug":"zapscape-uyazvimost-v-gipervizore-kvm-pozvolyayushhaya-poluchit-root-dostup-k-host-sisteme","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/news\/zapscape-uyazvimost-v-gipervizore-kvm-pozvolyayushhaya-poluchit-root-dostup-k-host-sisteme","title":{"rendered":"Zapscape \u2014 nj\u00eb dob\u00ebsi n\u00eb hypervisorin KVM, q\u00eb lejon marrjen e aksesit root n\u00eb sistemin host","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Informacione mbi nj\u00eb dob\u00ebsi (CVE-2026-64561) n\u00eb hipervizorin KVM \u00ebsht\u00eb zbuluar, e cila lejon qasje me t\u00eb drejta root n\u00eb mjedisin host kur ka akses me t\u00eb drejta root n\u00eb sistemin mikprit\u00ebs. Problemi gjithashtu mund t\u00eb p\u00ebrdoret p\u00ebr t\u00eb rritur privilegjet n\u00eb m\u00ebnyr\u00eb lokale kur ka qasje n\u00eb pajisjen \/dev\/kvm (p.sh., n\u00eb RHEL, nj\u00eb qasje e till\u00eb u jepet t\u00eb gjith\u00eb p\u00ebrdoruesve). Nj\u00eb prototip eksploiti \u00ebsht\u00eb i disponuesh\u00ebm p\u00ebr shkarkim. Problemit i \u00ebsht\u00eb caktuar emri i kodit Zapscape. <\/p>\n

Dob\u00ebsia shkaktohet nga qasja e memories pas lirimit t\u00eb saj (use-after-free) n\u00eb komponent\u00ebt e hipervizorit. KVM<\/a>, t\u00eb cilat kryhen n\u00eb an\u00ebn e makineris\u00eb virtuale p\u00ebr t\u00eb emuluar nj\u00ebsin\u00eb e menaxhimit t\u00eb memories (MMU) dhe p\u00ebr t\u00eb p\u00ebrkthyer adresat midis hostit dhe sistemit mikprit\u00ebs. Dob\u00ebsia shfaqet n\u00eb sistemet me procesor\u00eb Intel dhe AMD gjat\u00eb procesit t\u00eb fshirjes rekursive t\u00eb faqeve t\u00eb hijes t\u00eb memories, q\u00eb ndodh kur lirohet memoria MMU (KVM e fshin rekursivisht faqen root t\u00eb hijes, e cila vazhdon t\u00eb p\u00ebrdoret gjat\u00eb pastrimit t\u00eb MMU). <\/p>\n

Problemi u shkaktua nga nj\u00eb gabim i b\u00ebr\u00eb 6 vjet m\u00eb par\u00eb dhe u rregullua disa dit\u00eb m\u00eb par\u00eb n\u00eb p\u00ebrdit\u00ebsimet e b\u00ebrtham\u00ebs 7.1.6, 6.18.42 dhe 6.6.148. Statusi i zgjidhjes s\u00eb dob\u00ebsive n\u00eb shp\u00ebrndarjet mund t\u00eb vler\u00ebsohet n\u00eb k\u00ebto faqe: Debian, Ubuntu, SUSE\/openSUSE, RHEL, Gentoo, Arch, Fedora.
\n
Burimi: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0420\u0430\u0441\u043a\u0440\u044b\u0442\u0430 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e\u0431 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 (CVE-2026-64561) \u0432 \u0433\u0438\u043f\u0435\u0440\u0432\u0438\u0437\u043e\u0440\u0435 KVM, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0439 \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0434\u043e\u0441\u0442\u0443\u043f \u0441 \u043f\u0440\u0430\u0432\u0430\u043c\u0438 root \u043a \u0445\u043e\u0441\u0442-\u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u044e \u043f\u0440\u0438 \u043d\u0430\u043b\u0438\u0447\u0438\u0438 \u0434\u043e\u0441\u0442\u0443\u043f\u0430 \u0441 \u043f\u0440\u0430\u0432\u0430\u043c\u0438 root \u0432 \u0433\u043e\u0441\u0442\u0435\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0435. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u0442\u0430\u043a\u0436\u0435 \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0442\u044c\u0441\u044f \u0434\u043b\u044f \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u044f \u0441\u0432\u043e\u0438\u0445 \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0439 \u043f\u0440\u0438 \u043d\u0430\u043b\u0438\u0447\u0438\u0438 \u0434\u043e\u0441\u0442\u0443\u043f\u0430 \u043a \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0443 \/dev\/kvm (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0432 RHEL \u043f\u043e\u0434\u043e\u0431\u043d\u044b\u0439 \u0434\u043e\u0441\u0442\u0443\u043f \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0432\u0441\u0435\u043c \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f\u043c). \u0414\u043b\u044f \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u0434\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u043f\u0440\u043e\u0442\u043e\u0442\u0438\u043f \u044d\u043a\u0441\u043f\u043e\u0438\u0442\u0430. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0435 \u043f\u0440\u0438\u0441\u0432\u043e\u0435\u043d\u043e […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-182816","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\n","aioseo_head_json":{"title":"\ud83e\udd47Zapscape \u2014 nj\u00eb dob\u00ebsi n\u00eb hipervizorin KVM, e cila lejon qasje root n\u00eb sistemin mikprit\u00ebs | ProHoster","description":"Informacione mbi nj\u00eb dob\u00ebsi (CVE-2026-64561) n\u00eb hipervizorin KVM \u00ebsht\u00eb zbuluar, e cila lejon qasje me 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