{"id":181898,"date":"2026-06-04T14:48:17","date_gmt":"2026-06-04T12:48:17","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/uyazvimost-v-libinput-pozvolyayushhaya-povysit-svoi-privilegii-v-sisteme"},"modified":"2026-06-04T14:48:17","modified_gmt":"2026-06-04T12:48:17","slug":"uyazvimost-v-libinput-pozvolyayushhaya-povysit-svoi-privilegii-v-sisteme","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/novosti-interneta\/uyazvimost-v-libinput-pozvolyayushhaya-povysit-svoi-privilegii-v-sisteme","title":{"rendered":"Nj\u00eb vulnerabilitet n\u00eb libinput, i cili lejon rritjen e privilegjeve n\u00eb sistem.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

N\u00eb bibliotek\u00ebn libinput, e cila ofron nj\u00eb grup t\u00eb unifikuar inputi p\u00ebr Wayland dhe X.Org Server, \u00ebsht\u00eb zbuluar nj\u00eb dob\u00ebsi (CVE nuk \u00ebsht\u00eb em\u00ebruar), e cila lejon ekzekutimin e kodit me t\u00eb drejtat e root-it p\u00ebrmes lidhjes nga nj\u00eb p\u00ebrdorues lokal t\u00eb nj\u00eb pajisjeje virtuale inputi, e simuluar n\u00eb hap\u00ebsir\u00ebn e p\u00ebrdoruesit p\u00ebrmes uinput ose uhid. Problemi \u00ebsht\u00eb zgjidhur n\u00eb l\u00ebshimet 1.31.3 dhe 1.30.4.<\/p>\n

Dob\u00ebsia \u00ebsht\u00eb e pranishme n\u00eb p\u00ebrpunuesin udev t\u00eb grupit t\u00eb pajisjeve libinput
\n\u0432\u044b\u0437\u0432\u0430\u043d\u0430 \u043e\u0442\u0441\u0443\u0442\u0441\u0442\u0432\u0438\u0435\u043c \u0434\u043e\u043b\u0436\u043d\u043e\u0433\u043e \u044d\u043a\u0440\u0430\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0441\u043f\u0435\u0446\u0441\u0438\u043c\u0432\u043e\u043b\u043e\u0432 \u0432 \u0430\u0442\u0440\u0438\u0431\u0443\u0442\u0430\u0445, \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u043c\u044b\u0445 \u043e\u0442 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432 \u0438 \u043f\u0435\u0440\u0435\u0434\u0430\u0432\u0430\u0435\u043c\u044b\u0445 \u0432 \u043f\u043e\u0434\u0441\u0438\u0441\u0442\u0435\u043c\u0443 udev \u0432 \u0444\u043e\u0440\u043c\u0435 «\u043a\u043b\u044e\u0447=\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435». \u0427\u0435\u0440\u0435\u0437 \u043f\u043e\u0434\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0443 \u0441\u0438\u043c\u0432\u043e\u043b\u0430 \u043f\u0435\u0440\u0435\u0432\u043e\u0434\u0430 \u0441\u0442\u0440\u043e\u043a\u0438 («\n») \u0432 \u0430\u0442\u0440\u0438\u0431\u0443\u0442, \u043c\u043e\u0436\u043d\u043e \u0434\u043e\u0431\u0438\u0442\u044c\u0441\u044f \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0441\u0432\u043e\u0435\u0433\u043e \u043f\u0440\u0430\u0432\u0438\u043b\u0430 udev, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0447\u0435\u0440\u0435\u0437 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0435 uinput-\u043a\u043e\u043c\u0430\u043d\u0434\u044b UI_SET_PHYS(«poc\n<SECOND_KEY>=<value>»). \u0414\u043b\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u044b\u0445 \u043a\u043e\u043c\u0430\u043d\u0434 \u0441 \u043f\u0440\u0430\u0432\u0430\u043c\u0438 root \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u043f\u043e\u0434\u043e\u0431\u043d\u044b\u043c \u0441\u043f\u043e\u0441\u043e\u0431\u043e\u043c \u043f\u043e\u0434\u0441\u0442\u0430\u0432\u0438\u0442\u044c udev-\u043f\u0440\u0430\u0432\u0438\u043b\u043e \u0441\u043e \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u043e\u043c «REMOVE_CMD», \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u044e\u0449\u0435\u043c \u0443\u043a\u0430\u0437\u0430\u043d\u043d\u0443\u044e \u043a\u043e\u043c\u0430\u043d\u0434\u0443 \u043f\u043e\u0441\u043b\u0435 \u043e\u0442\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430.<\/p>\n

P\u00ebr t\u00eb shfryt\u00ebzuar dob\u00ebsin\u00eb, sulmuesi duhet t\u00eb ket\u00eb akses n\u00eb pajisjen \/dev\/uinput ose \/dev\/uhid. Zakonisht, vet\u00ebm p\u00ebrdoruesi root ka akses n\u00eb uinput dhe uhid, por n\u00eb disa distribucione ofrohen rregulla udev q\u00eb lejojn\u00eb p\u00ebrdoruesit pa privilegje t\u00eb p\u00ebrdorin uinput. P\u00ebr shembull, n\u00eb Fedora, k\u00ebto rregulla vendosen gjat\u00eb instalimit t\u00eb pakove steam-devices, antimicrox dhe kdeconnectd. Nj\u00eb prototip i eksploitit \u00ebsht\u00eb n\u00eb dispozicion.
\n
Burimi: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0412 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0435 libinput, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0435\u0439 \u0443\u043d\u0438\u0444\u0438\u0446\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u0441\u0442\u0435\u043a \u0432\u0432\u043e\u0434\u0430 \u0434\u043b\u044f Wayland \u0438 X.Org Server, \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE \u043d\u0435 \u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u0434\u043e\u0431\u0438\u0442\u044c\u0441\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u043a\u043e\u0434\u0430 \u0441 \u043f\u0440\u0430\u0432\u0430\u043c\u0438 root \u0447\u0435\u0440\u0435\u0437 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435 \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u044b\u043c \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u043c \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430 \u0432\u0432\u043e\u0434\u0430, \u0441\u044d\u043c\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u0432 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u043e\u043c \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u0435 \u0447\u0435\u0440\u0435\u0437 uinput \u0438\u043b\u0438 uhid. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430 \u0432 \u0432\u044b\u043f\u0443\u0441\u043a\u0430\u0445 1.31.3 \u0438 1.30.4. \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043f\u0440\u0438\u0441\u0443\u0442\u0441\u0442\u0432\u0443\u0435\u0442 \u0432 udev-\u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0435 libinput-device-group \u0438 \u0432\u044b\u0437\u0432\u0430\u043d\u0430 \u043e\u0442\u0441\u0443\u0442\u0441\u0442\u0432\u0438\u0435\u043c \u0434\u043e\u043b\u0436\u043d\u043e\u0433\u043e […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-181898","post","type-post","status-publish","format-standard","hentry","category-novosti-interneta"],"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\udd47Dob\u00ebsia n\u00eb libinput, e cila lejon rritjen e privilegjeve n\u00eb sistem | ProHoster","description":"N\u00eb bibliotek\u00ebn libinput, e cila ofron nj\u00eb kuad\u00ebr t\u00eb unifikuar p\u00ebr input p\u00ebr Wayland dhe X.Org Server, \u00ebsht\u00eb zbuluar nj\u00eb dob\u00ebsi (CVE nuk \u00ebsht\u00eb caktuar), e cila lejon ekzekutimin e kodit me t\u00eb drejta root p\u00ebrmes lidhjes s\u00eb nj\u00eb pajisjeje virtuale input nga nj\u00eb p\u00ebrdorues lokal, e cila simulohet n\u00eb hap\u00ebsir\u00ebn e p\u00ebrdoruesit p\u00ebrmes uinput ose uhid. Problemi \u00ebsht\u00eb eliminua n\u00eb l\u00ebshimet 1.31.3 dhe 1.30.4. 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