{"id":12308,"date":"2026-09-04T18:54:15","date_gmt":"2026-09-04T10:54:15","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-80619"},"modified":"2026-09-04T18:54:15","modified_gmt":"2026-09-04T10:54:15","slug":"cve-2026-80619","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-80619","title":{"rendered":"CVE-2026-80619 [HIGH] – In the Linux kernel, the following vulnerability has been resolved:\n\napparmor: fix potenti"},"content":{"rendered":"

In the Linux kernel, the following vulnerability has been resolved:<\/p>\n

apparmor: fix potential UAF in aa_replace_profiles<\/p>\n

The function aa_replace_profiles was accessing udata->size after calling
\naa_put_loaddata(udata), causing a potential UAF.<\/p>\n

Fixed this by saving the size to a local variable before dropping the
\nreference.<\/p>\n","protected":false},"excerpt":{"rendered":"

In the Linux kernel, the following vulnerability has been resolved:<\/p>\n

apparmor: fix potential UAF in aa_replace_profiles<\/p>\n

The function aa_replace_profiles was accessing udata->size after calling
\naa_put<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-12308","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/12308","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=12308"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12308"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12308"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}