{"id":14922,"date":"2026-09-04T19:02:18","date_gmt":"2026-09-04T11:02:18","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-63856"},"modified":"2026-09-04T19:02:18","modified_gmt":"2026-09-04T11:02:18","slug":"cve-2026-63856","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-63856","title":{"rendered":"CVE-2026-63856 [HIGH] &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\ndrm\/amdgpu\/vcn: set n"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>drm\/amdgpu\/vcn: set no_user_fence for VCN v2.0 enc\/dec rings<\/p>\n<p>VCN encoder and decoder rings do not support 64-bit user fence writes,<br \/>\nreject CS submissions with user fences.<\/p>\n<p>(cherry picked from commit e2b5499fca55f1a32960a311bbb62e35891eaf73)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>drm\/amdgpu\/vcn: set no_user_fence for VCN v2.0 enc\/dec rings<\/p>\n<p>VCN encoder and decoder rings do not support 64-bit user fence writes<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-14922","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/14922","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln"}],"about":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/types\/vuln"}],"wp:attachment":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=14922"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=14922"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=14922"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}