https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Thu, 01 Oct 2026 07:25:10 +0000 https://vulnerability.circl.lu/vuln/cve-2026-43328 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>cpufreq: governor: fix double free in cpufreq_dbs_governor_init() error path</p> <p>When kobject_init_and_add() fails, cpufreq_dbs_governor_init() calls kobject_put(&amp;dbs_data-&gt;attr_set.kobj).</p> <p>The kobject release callback cpufreq_dbs_data_release() calls gov-&gt;exit(dbs_data) and kfree(dbs_data), but the current error path then calls gov-&gt;exit(dbs_data) and kfree(dbs_data) again, causing a double free.</p> <p>Keep the direct kfree(dbs_data) for the gov-&gt;init() failure path, but after kobject_init_and_add() has been called, let kobject_put() handle the cleanup through cpufreq_dbs_data_release().</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>cpufreq: governor: fix double free in cpufreq_dbs_governor_init() error path</p> <p>When kobject_init_and_add() fails, cpufreq_dbs_governor_init() calls kobject_put(&amp;dbs_data-&gt;attr_set.kobj).</p> <p>The kobject release callback cpufreq_dbs_data_release() calls gov-&gt;exit(dbs_data) and kfree(dbs_data), but the current error path then calls gov-&gt;exit(dbs_data) and kfree(dbs_data) again, causing a double free.</p> <p>Keep the direct kfree(dbs_data) for the gov-&gt;init() failure path, but after kobject_init_and_add() has been called, let kobject_put() handle the cleanup through cpufreq_dbs_data_release().</p> https://vulnerability.circl.lu/vuln/cve-2026-43328