{"id":15016,"date":"2026-09-04T19:02:22","date_gmt":"2026-09-04T11:02:22","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-64023"},"modified":"2026-09-04T19:02:22","modified_gmt":"2026-09-04T11:02:22","slug":"cve-2026-64023","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-64023","title":{"rendered":"CVE-2026-64023 [HIGH] &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\ngpio: aggregator: fix"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>gpio: aggregator: fix a potential use-after-free<\/p>\n<p>On error we free aggr-&gt;lookups-&gt;dev_id before removing the entry from<br \/>\nthe lookup table. If a concurrent thread calls gpiod_find() before we<br \/>\nremove the entry, it could iterate over the list and call<br \/>\ngpiod_match_lookup_table() which unconditionally dereferences dev_id<br \/>\nwhen calling strcmp(). Reverse the order of cleanup.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>gpio: aggregator: fix a potential use-after-free<\/p>\n<p>On error we free aggr-&gt;lookups-&gt;dev_id before removing the entry from<br \/>\nthe lookup <\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-15016","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/15016","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=15016"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=15016"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=15016"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}