{"id":5474,"date":"2026-09-04T18:47:51","date_gmt":"2026-09-04T10:47:51","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-68427"},"modified":"2026-09-04T18:47:51","modified_gmt":"2026-09-04T10:47:51","slug":"cve-2026-68427","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-68427","title":{"rendered":"CVE-2026-68427 [HIGH] &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\ngpu: host1x: Fix use-"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>gpu: host1x: Fix use-after-free in host1x_bo_clear_cached_mappings<\/p>\n<p>__host1x_bo_unpin() drops the last reference to the mapping and frees<br \/>\nit, so we can&#8217;t dereference mapping afterwards. The cache itself<br \/>\noutlives the mapping, so use the cache local variable instead.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>gpu: host1x: Fix use-after-free in host1x_bo_clear_cached_mappings<\/p>\n<p>__host1x_bo_unpin() drops the last reference to the mapping and<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-5474","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/5474","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=5474"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5474"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5474"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}