{"id":21160,"date":"2015-10-28T12:52:31","date_gmt":"2015-10-28T05:52:31","guid":{"rendered":"http:\/\/deepquest.code511.com\/blog\/2015\/10\/samsung-fimg2d-fimg2d_bitblt_blit-ioctl-concurrency-flaw\/"},"modified":"2015-10-28T12:52:31","modified_gmt":"2015-10-28T05:52:31","slug":"samsung-fimg2d-fimg2d_bitblt_blit-ioctl-concurrency-flaw","status":"publish","type":"post","link":"https:\/\/deepquest.code511.com\/blog\/2015\/10\/samsung-fimg2d-fimg2d_bitblt_blit-ioctl-concurrency-flaw\/","title":{"rendered":"Samsung Fimg2d FIMG2D_BITBLT_BLIT Ioctl Concurrency Flaw"},"content":{"rendered":"<p>The Samsung Graphics 2D driver (\/dev\/fimg2d) is accessible by unprivileged users\/applications. It was found that the ioctl implementation for this driver contains a locking error which can lead to memory errors (such as use-after-free) due to a race condition.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Samsung Graphics 2D driver (\/dev\/fimg2d) is accessible by unprivileged users\/applications. It was found that the ioctl implementation for this driver contains a locking error which can lead to memory&#8230;<\/p>\n","protected":false},"author":439,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[43],"tags":[],"class_list":["post-21160","post","type-post","status-publish","format-standard","hentry","category-exploit"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p4bBYZ-5vi","_links":{"self":[{"href":"https:\/\/deepquest.code511.com\/blog\/wp-json\/wp\/v2\/posts\/21160","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/deepquest.code511.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/deepquest.code511.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/deepquest.code511.com\/blog\/wp-json\/wp\/v2\/users\/439"}],"replies":[{"embeddable":true,"href":"https:\/\/deepquest.code511.com\/blog\/wp-json\/wp\/v2\/comments?post=21160"}],"version-history":[{"count":0,"href":"https:\/\/deepquest.code511.com\/blog\/wp-json\/wp\/v2\/posts\/21160\/revisions"}],"wp:attachment":[{"href":"https:\/\/deepquest.code511.com\/blog\/wp-json\/wp\/v2\/media?parent=21160"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/deepquest.code511.com\/blog\/wp-json\/wp\/v2\/categories?post=21160"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/deepquest.code511.com\/blog\/wp-json\/wp\/v2\/tags?post=21160"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}