{"id":29302,"date":"2026-09-25T20:32:22","date_gmt":"2026-09-25T12:32:22","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98148"},"modified":"2026-09-25T20:32:22","modified_gmt":"2026-09-25T12:32:22","slug":"cve-2026-98148","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98148","title":{"rendered":"CVE-2026-98148 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\ndrm\/gud: validate GUD"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>drm\/gud: validate GUD_ROTATION_0 is present in supported rotations<\/p>\n<p>The rotation argument to drm_plane_create_rotation_property() is set to<br \/>\nDRM_MODE_ROTATE_0, and the device reported rotation bitmask is used as<br \/>\nthe supported_rotations argument. The driver never validates that<br \/>\nGUD_ROTATION_0 is present, so a device that omits it from its<br \/>\nGUD_PROPERTY_ROTATION triggers the<br \/>\nWARN_ON(rotation &amp; ~supported_rotations) in<br \/>\ndrm_plane_create_rotation_property()<\/p>\n<p>Fix this by skipping the creation of rotation property if the device<br \/>\ndoesn&#8217;t have the GUD_ROTATION_0 bit<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>drm\/gud: validate GUD_ROTATION_0 is present in supported rotations<\/p>\n<p>The rotation argument to drm_plane_create_rotation_property() i<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-29302","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/29302","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=29302"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=29302"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=29302"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}