{"id":33287,"date":"2026-10-06T20:31:41","date_gmt":"2026-10-06T12:31:41","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98218"},"modified":"2026-10-06T20:31:41","modified_gmt":"2026-10-06T12:31:41","slug":"cve-2026-98218","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98218","title":{"rendered":"CVE-2026-98218 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\ni2c: atr: fix danglin"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>i2c: atr: fix dangling adapter pointer on add failure<\/p>\n<p>i2c_atr_add_adapter() stores atr-&gt;adapter[chan_id] before<br \/>\ni2c_add_adapter() so that the I2C bus notifier can match child clients<br \/>\nduring registration. On failure the channel is freed but the slot was<br \/>\nleft pointing at freed memory, which can lead to use-after-free in<br \/>\ni2c_atr_del_adapter() \/ cleanup and also block reuse with -EEXIST.<\/p>\n<p>Clear the slot on the i2c_add_adapter() error path before freeing chan.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>i2c: atr: fix dangling adapter pointer on add failure<\/p>\n<p>i2c_atr_add_adapter() stores atr-&gt;adapter[chan_id] before<br \/>\ni2c_add_adapter() <\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-33287","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/33287","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=33287"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=33287"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=33287"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}