{"id":29060,"date":"2026-09-25T20:31:46","date_gmt":"2026-09-25T12:31:46","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-97904"},"modified":"2026-09-25T20:31:46","modified_gmt":"2026-09-25T12:31:46","slug":"cve-2026-97904","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-97904","title":{"rendered":"CVE-2026-97904 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\ncpufreq: initialize p"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>cpufreq: initialize policy rwsem before sysfs publication<\/p>\n<p>cpufreq_policy_alloc() initializes policy-&gt;rwsem after<br \/>\nkobject_init_and_add() has created the policy sysfs directory and its<br \/>\ndefault attributes. A sysfs access can therefore reach a policy callback<br \/>\nbefore the semaphore has been initialized.<\/p>\n<p>Initialize policy-&gt;rwsem before publishing the policy kobject so sysfs<br \/>\ncallbacks always see an initialized semaphore.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>cpufreq: initialize policy rwsem before sysfs publication<\/p>\n<p>cpufreq_policy_alloc() initializes policy-&gt;rwsem after<br \/>\nkobject_init_and_<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-29060","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/29060","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=29060"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=29060"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=29060"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}