{"id":170698,"date":"2026-05-15T06:24:34","date_gmt":"2026-05-15T04:24:34","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/uyazvimost-v-cpu-amd-zen-2-pozvolyayushhaya-povysit-privilegii-i-obojti-izolyacziyu-virtualnyh-mashin"},"modified":"2026-05-15T06:24:34","modified_gmt":"2026-05-15T04:24:34","slug":"uyazvimost-v-cpu-amd-zen-2-pozvolyayushhaya-povysit-privilegii-i-obojti-izolyacziyu-virtualnyh-mashin","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/novosti-interneta\/uyazvimost-v-cpu-amd-zen-2-pozvolyayushhaya-povysit-privilegii-i-obojti-izolyacziyu-virtualnyh-mashin","title":{"rendered":"Cenuese n\u00eb CPU AMD Zen 2, q\u00eb lejon rritjen e privilegjeve dhe shmangien e izolimit t\u00eb makinave virtuale","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Kompania AMD dha informacione mbi nj\u00eb t\u00eb met\u00eb (CVE-2025-54518) n\u00eb procesor\u00ebt e bazuar n\u00eb mikroarkitektur\u00ebn Zen 2, e cila shkakton d\u00ebmtime n\u00eb cache-n e kodit t\u00eb objekteve. Shfryt\u00ebzimi i suksessh\u00ebm i k\u00ebsaj t\u00eb mete lejon ekzekutimin e instrukcioneve t\u00eb CPU-s\u00eb n\u00eb nj\u00eb nivel m\u00eb t\u00eb lart\u00eb privilegjesh. N\u00eb praktik\u00eb, problemi potencialisht lejon rritjen e privilegjeve n\u00eb sistem, p\u00ebr shembull, nga hap\u00ebsira e p\u00ebrdoruesit t\u00eb arrihet ekzekutimi i kodit me t\u00eb drejtat e b\u00ebrtham\u00ebs ose t\u00eb aksesohen ambientet host nga nj\u00eb makin\u00eb virtuale. <\/p>\n

T\u00eb met\u00ebn e identifikuan punonj\u00ebsit e AMD, detajet e shfryt\u00ebzimit nuk jan\u00eb dh\u00ebn\u00eb p\u00ebr momentin. \u00cbsht\u00eb deklaruar se problemi \u00ebsht\u00eb shkaktuar nga izolimi i gabuar i burimeve t\u00eb ndara gjat\u00eb ekzekutimit t\u00eb operacioneve me cache-n e kodit t\u00eb objekteve CPU. P\u00ebrmes d\u00ebmtimeve n\u00eb element\u00ebt e cache-it, sulmuesi mund t\u00eb arrij\u00eb t\u00eb ndryshoj\u00eb instrukcionet q\u00eb ekzekutohen n\u00eb nj\u00eb nivel tjet\u00ebr privilegjesh. <\/p>\n

Vulnerabiliteti shfaqet vet\u00ebm n\u00eb procesor\u00ebt AMD t\u00eb bazuar n\u00eb mikroarkitektur\u00ebn Zen2 (Fam17h). Problemi prek hipervizorin Xen dhe mund t\u00eb p\u00ebrdoret p\u00ebr t\u00eb anashkaluar izolimin. Patches jan\u00eb publikuar p\u00ebr deg\u00ebt e Xen nga 4.17 deri n\u00eb 4.21. Nj\u00eb rregullim p\u00ebr bllokimin e vulnerabilitetit \u00ebsht\u00eb gjithashtu dor\u00ebzuar p\u00ebr t'u p\u00ebrfshir\u00eb n\u00eb b\u00ebrtham\u00ebn Linux. <\/p>\n

N\u00eb serit\u00eb desktop dhe mobile t\u00eb CPU AMD Ryzen 3000, 4000, 5000, 7020, 7030 dhe Threadripper PRO 3000 WX, vulnerabiliteti \u00ebsht\u00eb eliminuar n\u00eb vjesht\u00ebn e vitit t\u00eb kaluar. N\u00eb CPU t\u00eb integruar AMD Ryzen Embedded V2000, vulnerabiliteti \u00ebsht\u00eb hequr n\u00eb fund t\u00eb dhjetorit. N\u00eb procesor\u00ebt e seris\u00eb AMD EPYC 7002, problemi mbetet i paq\u00ebndruesh\u00ebm dhe sugjerohet t\u00eb bllokohet n\u00eb nivelin e sistemit operativ.
\n
Burimi: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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Shfryt\u00ebzimi i suksessh\u00ebm i vulnerabilitetit lejon ekzekutimin e instrukcioneve t\u00eb CPU-s\u00eb n\u00eb nj\u00eb nivel m\u00eb t\u00eb lart\u00eb privilegji. N\u00eb praktik\u00eb, problemi potencialisht lejon p\u00ebrmir\u00ebsimin e privilegjeve n\u00eb sistem, p\u00ebr shembull, nga hap\u00ebsira e p\u00ebrdoruesit p\u00ebr t\u00eb arritur ekzekutimin e kodit me t\u00eb drejtat e b\u00ebrthamorit ose p\u00ebr t\u00eb fituar qasje n\u00eb","canonical_url":"https:\/\/prohoster.info\/sq\/blog\/novosti-interneta\/uyazvimost-v-cpu-amd-zen-2-pozvolyayushhaya-povysit-privilegii-i-obojti-izolyacziyu-virtualnyh-mashin","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"sq_AL","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0432 CPU AMD Zen 2, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043f\u043e\u0432\u044b\u0441\u0438\u0442\u044c \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0438 \u0438 \u043e\u0431\u043e\u0439\u0442\u0438 \u0438\u0437\u043e\u043b\u044f\u0446\u0438\u044e \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u043c\u0430\u0448\u0438\u043d | ProHoster","og:description":"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f AMD \u0440\u0430\u0441\u043a\u0440\u044b\u043b\u0430 \u0441\u0432\u0435\u0434\u0435\u043d\u0438\u044f \u043e\u0431 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 (CVE-2025-54518) \u0432 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u0430\u0445 \u043d\u0430 \u0431\u0430\u0437\u0435 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\u043a","og:url":"https:\/\/prohoster.info\/sq\/blog\/novosti-interneta\/uyazvimost-v-cpu-amd-zen-2-pozvolyayushhaya-povysit-privilegii-i-obojti-izolyacziyu-virtualnyh-mashin","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2026-05-15T04:24:34+00:00","article:modified_time":"2026-05-15T04:24:34+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":[],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/posts\/170698","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/comments?post=170698"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/posts\/170698\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/media?parent=170698"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/categories?post=170698"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/sq\/wp-json\/wp\/v2\/tags?post=170698"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}