{"id":3399,"date":"2026-09-04T04:59:41","date_gmt":"2026-09-03T20:59:41","guid":{"rendered":"https:\/\/www.54iter.cn\/?p=3399"},"modified":"2026-09-04T04:59:41","modified_gmt":"2026-09-03T20:59:41","slug":"cve-2026-80747","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-80747","title":{"rendered":"CVE-2026-80747 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\ndrm\/amdkfd: Add bound"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>drm\/amdkfd: Add bounds check for CRAT subtype length<\/p>\n<p>The CRAT parser validates that the subtype header fits within the image,<br \/>\nbut does not verify that the advertised subtype length fits. A malformed<br \/>\nCRAT table with an oversized length field causes out-of-bounds reads when<br \/>\nkfd_parse_subtype() casts the header to specific subtype structures.<\/p>\n<p>Add validation that sub_type_hdr + length does not exceed the image<br \/>\nboundary before parsing the subtype contents.<\/p>\n<p>(cherry picked from commit 48e1d1e6e8798aef0312e68d8e586021b5b3cf4d)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>drm\/amdkfd: Add bounds check for CRAT subtype length<\/p>\n<p>The CRAT parser validates that the subtype header fits within the image,<br \/>\nbut <\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-3399","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/3399","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=3399"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3399"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3399"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}