{"id":6953,"date":"2026-09-04T18:49:22","date_gmt":"2026-09-04T10:49:22","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-72328"},"modified":"2026-09-04T18:49:22","modified_gmt":"2026-09-04T10:49:22","slug":"cve-2026-72328","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-72328","title":{"rendered":"CVE-2026-72328 [HIGH] &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\naccel\/amdxdna: Fix po"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>accel\/amdxdna: Fix potential amdxdna_umap lifetime race<\/p>\n<p>amdxdna_umap_release() calls the blocking mmu_interval_notifier_remove()<br \/>\nbefore removing the object from abo-&gt;mem.umap_list. If<br \/>\naie2_populate_range() runs concurrently, it may obtain a reference to an<br \/>\namdxdna_umap that is being released, leading to a potential use-after-free.<\/p>\n<p>Use kref_get_unless_zero() in aie2_populate_range() when acquiring a<br \/>\nreference. If the reference count has already dropped to zero, release<br \/>\nis in progress and the entry is skipped.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>accel\/amdxdna: Fix potential amdxdna_umap lifetime race<\/p>\n<p>amdxdna_umap_release() calls the blocking mmu_interval_notifier_remove()<br \/>\nb<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-6953","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/6953","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=6953"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6953"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6953"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}