{"id":105780,"date":"2022-12-01T21:36:50","date_gmt":"2022-12-01T19:36:50","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/uyazvimost-v-drajvere-gpu-intel-dlya-linux"},"modified":"2022-12-01T21:36:50","modified_gmt":"2022-12-01T19:36:50","slug":"uyazvimost-v-drajvere-gpu-intel-dlya-linux","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/news\/uyazvimost-v-drajvere-gpu-intel-dlya-linux","title":{"rendered":"Dob\u00ebsi n\u00eb drejtuesin GPU Intel p\u00ebr Linux","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>N\u00eb drejtimin e GPU Intel (i915) \u00ebsht\u00eb zbuluar nj\u00eb dob\u00ebsi (CVE-2022-4139), e cila mund t\u00eb \u00e7oj\u00eb n\u00eb d\u00ebmtimin e memories ose rrjedhjen e t\u00eb dh\u00ebnave nga memoria e kernelit. Problemi shfaqet q\u00eb nga b\u00ebrthama Linux 5.4 dhe preku GPU-t\u00eb e integruara dhe diskrete Intel t\u00eb brezit t\u00eb 12-t\u00eb, duke p\u00ebrfshir\u00eb familjet Tiger Lake, Rocket Lake, Alder Lake, DG1, Raptor Lake, DG2, Arctic Sound dhe Meteor Lake.      <\/p>\n<p>Problemi shkaktohet nga nj\u00eb gabim logjik, i cili b\u00ebnte q\u00eb drejtimi i grafik\u00ebs t\u00eb resetonte n\u00eb m\u00ebnyr\u00eb t\u00eb pahijshme buferat TLB nga ana e GPU-s\u00eb n\u00eb disa pajisje. N\u00eb raste t\u00eb caktuara, resetimi i TLB-s\u00eb nuk ndodhte fare. Resetimi i gabuar i buferave TLB mund t\u00eb \u00e7oj\u00eb n\u00eb mund\u00ebsin\u00eb q\u00eb nj\u00eb proces, p\u00ebrmes GPU-s\u00eb, t\u00eb aksesoj\u00eb faqe fizik t\u00eb memories q\u00eb nuk i p\u00ebrkasin atij procesi, \u00e7ka mund t\u00eb p\u00ebrdoret p\u00ebr t\u00eb lexuar t\u00eb dh\u00ebnat e t\u00eb tjer\u00ebve ose p\u00ebr t\u00eb d\u00ebmtuar memorien n\u00eb nj\u00eb proces t\u00eb jasht\u00ebm. Deri tani nuk \u00ebsht\u00eb p\u00ebrcaktuar n\u00ebse dob\u00ebsia mund t\u00eb p\u00ebrdoret p\u00ebr t\u00eb d\u00ebmtuar me sak\u00ebsi memorien n\u00eb adresat e d\u00ebshiruara.<br \/>\n<br \/>Burimi: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=58239\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0435 GPU Intel (i915) \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2022-4139), \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u0432\u0435\u0441\u0442\u0438 \u043a \u043f\u043e\u0432\u0440\u0435\u0436\u0434\u0435\u043d\u0438\u044e \u043f\u0430\u043c\u044f\u0442\u0438 \u0438\u043b\u0438 \u0443\u0442\u0435\u0447\u043a\u0435 \u0434\u0430\u043d\u043d\u044b\u0445 \u0438\u0437 \u043f\u0430\u043c\u044f\u0442\u0438 \u044f\u0434\u0440\u0430. \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 Linux 5.4 \u0438 \u0437\u0430\u0442\u0440\u0430\u0433\u0438\u0432\u0430\u0435\u0442 \u0438\u043d\u0442\u0435\u0433\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0438 \u0434\u0438\u0441\u043a\u0440\u0435\u0442\u043d\u044b\u0435 GPU Intel 12 \u043f\u043e\u043a\u043e\u043b\u0435\u043d\u0438\u044f, \u0432\u043a\u043b\u044e\u0447\u0430\u044f \u0441\u0435\u043c\u0435\u0439\u0441\u0442\u0432\u0430 Tiger Lake, Rocket Lake, Alder Lake, DG1, Raptor Lake, DG2, Arctic Sound \u0438 Meteor Lake. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u0432\u044b\u0437\u0432\u0430\u043d\u0430 [&hellip;]<\/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-105780","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0412 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0435 GPU Intel (i915) \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2022-4139), \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u0432\u0435\u0441\u0442\u0438 \u043a \u043f\u043e\u0432\u0440\u0435\u0436\u0434\u0435\u043d\u0438\u044e \u043f\u0430\u043c\u044f\u0442\u0438 \u0438\u043b\u0438 \u0443\u0442\u0435\u0447\u043a\u0435 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