{"id":26152,"date":"2022-05-13T17:18:03","date_gmt":"2022-05-13T14:18:03","guid":{"rendered":"https:\/\/kutaybilen.com.tr\/?p=26152"},"modified":"2022-05-13T17:18:03","modified_gmt":"2022-05-13T14:18:03","slug":"nvidiadan-windows-kullanicilarina-grafik-soforu-uyarisi","status":"publish","type":"post","link":"https:\/\/kutaybilen.com.tr\/?p=26152","title":{"rendered":"NVIDIA&#8217;dan Windows Kullan\u0131c\u0131lar\u0131na Grafik \u015eof\u00f6r\u00fc Uyar\u0131s\u0131"},"content":{"rendered":"<p><strong>NVIDIA<\/strong>, ekran kartlar\u0131nda epey \u00f6nemli risk yaratan iki a\u00e7\u0131\u011f\u0131 kapatt\u0131. Sald\u0131rganlar\u0131n kullanabilece\u011fi bu a\u00e7\u0131klar, de\u011ferli datalar\u0131n izlenebilmesine, \u00f6zel i\u00e7eriklere eri\u015filebilmesine ve <strong>DoS h\u00fccumlar\u0131 <\/strong>yap\u0131labilmesine neden oluyor.\u00a0<\/p>\n<p>\u00d6te yandan bu a\u00e7\u0131klar sadece <strong>Windows <\/strong>kullan\u0131c\u0131lar\u0131n\u0131 etkiliyor. Yani di\u011fer bir i\u015fletim sistemine sahipseniz kayg\u0131 etmenize hi\u00e7 gerek yok. Bahsi ge\u00e7en yaz\u0131l\u0131mlar\u0131n bilhassa oyuncu ekipmanlar\u0131nda kullan\u0131ld\u0131\u011f\u0131n\u0131 da belirtelim.<\/p>\n<p><b>NVIDIA, a\u00e7\u0131klar\u0131n\u0131 kapat\u0131yor:<\/b><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.webtekno.com\/images\/editor\/default\/0002\/71\/825528fc138cd8e8f7be05881eec09c338766e46.png\"\/><\/p>\n<p>Kelam konusu a\u00e7\u0131klardan biri <strong>CVE-2020-5962<\/strong> olarak biliniyor. NVIDIA Denetim Paneli bile\u015fenlerinde bulunan bu a\u00e7\u0131k nedeniyle grafik \u015fof\u00f6rleri ve sisteme kurulmu\u015f \u00f6teki hizmetler \u00fczerinde <strong>denetim sa\u011flanabiliyor.<\/strong><\/p>\n<p>Sald\u0131rganlar bu a\u00e7\u0131\u011f\u0131 kullanarak lokal sisteme eri\u015fim sa\u011flayarak sistem belgelerine ziyan verebiliyor. <strong>NVIDIA g\u00fcvenlik dan\u0131\u015fmanlar\u0131n\u0131n <\/strong>a\u00e7\u0131klamas\u0131na nazaran bu durum da DoS sald\u0131r\u0131lar\u0131nda\u00a0izinlerin a\u015f\u0131lmas\u0131na neden olabiliyor.\u00a0<\/p>\n<p>Bir ba\u015fka k\u0131ymetli a\u00e7\u0131ksa\u00a0<strong>CVE-2020-5963 <\/strong>olarak isimlendiriliyor. Bu a\u00e7\u0131k, CUDA \u015fof\u00f6rlerde yer al\u0131yor. Bu s\u0131k\u0131nt\u0131ysa Intel Process Communication API\u2019lerine <strong>uygunsuz bi\u00e7imde eri\u015fim <\/strong>sa\u011flanabilmesine neden oluyor; b\u00f6ylece\u00a0d\u0131\u015far\u0131dan g\u00f6nderilen ziyanl\u0131 kodlar\u0131n uzaktan aktifle\u015ftirilebilmesine, DoS ataklar\u0131na ve bilgi a\u00e7\u0131klar\u0131na yol a\u00e7abiliyor.<\/p>\n<p><b>D\u00f6rt orta d\u00fczey a\u00e7\u0131k daha ke\u015ffedildi:<\/b><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.webtekno.com\/images\/editor\/default\/0002\/71\/d49952d3154d65153f1886584676014146cd872f.jpeg\"\/><\/p>\n<p>NVIDIA\u2019n\u0131n \u015fof\u00f6rlerinde ayr\u0131yeten <strong>d\u00f6rt farkl\u0131 orta d\u00fczeyde a\u00e7\u0131k bulundu\u011fu<\/strong> da belirtiliyor. Bu a\u00e7\u0131klar DirectX 11\u00a0s\u00fcr\u00fcc\u00fcs\u00fcn\u00fc, servis bile\u015fenlerini, <em>kernel <\/em>mod katman\u0131n\u0131 ve UVM \u015fof\u00f6r\u00fcn\u00fc etkiliyor. A\u00e7\u0131klardan etkilenen pek \u00e7ok farkl\u0131 <strong>Windows <\/strong>ve <strong>Linux <\/strong>kullan\u0131c\u0131s\u0131 bulunuyor. Bu kullan\u0131c\u0131lar ortas\u0131nda GeForce, Quadro, Tesla yaz\u0131l\u0131mlar\u0131n\u0131 kullananlar da yer al\u0131yor. NVIDIA\u2019dan gelen a\u00e7\u0131klamada Virtual GPU y\u00f6neticisinde de 4 \u00f6nemli a\u00e7\u0131k oldu\u011funu belirtiyor.<\/p>\n<p>Mart ay\u0131nda pek \u00e7ok \u00f6nemli a\u00e7\u0131\u011f\u0131 kapatan firma, son g\u00fcncellemesinde de baz\u0131\u00a0sorunlar\u0131\u00a0\u00e7\u00f6zm\u00fc\u015f \u00fczere duruyor. Yeniden de firman\u0131n yapmas\u0131 gereken \u00e7ok i\u015f oldu\u011fu g\u00f6r\u00fcl\u00fcyor. Her vakit i\u00e7in <strong>\u015fof\u00f6rlerimizi \u015fimdiki tutmam\u0131z<\/strong>, var olan s\u0131k\u0131nt\u0131lardan etkilenme riskimizi da azalt\u0131yor.<\/p>\n<div> <\/div>\n","protected":false},"excerpt":{"rendered":"<p>NVIDIA, ekran kartlar\u0131nda epey \u00f6nemli risk yaratan iki a\u00e7\u0131\u011f\u0131 kapatt\u0131. Sald\u0131rganlar\u0131n kullanabilece\u011fi bu a\u00e7\u0131klar, de\u011ferli datalar\u0131n &#8230;<\/p>\n","protected":false},"author":1,"featured_media":26153,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[854],"tags":[985],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/posts\/26152"}],"collection":[{"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=26152"}],"version-history":[{"count":1,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/posts\/26152\/revisions"}],"predecessor-version":[{"id":26154,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/posts\/26152\/revisions\/26154"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/media\/26153"}],"wp:attachment":[{"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=26152"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=26152"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=26152"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}