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      <title>CVE-2024-50215 — nvmet-auth: assign dh_key to NULL after kfree_sensitive</title>
      <link>https://vulnerability.circl.lu/vuln/cve-2024-50215</link>
      <description>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; Linux&lt;/p&gt;
&lt;p&gt;In the Linux kernel, the following vulnerability has been resolved:&lt;/p&gt;
&lt;p&gt;nvmet-auth: assign dh_key to NULL after kfree_sensitive&lt;/p&gt;
&lt;p&gt;ctrl-&amp;gt;dh_key might be used across multiple calls to nvmet_setup_dhgroup()
for the same controller. So it&amp;#39;s better to nullify it after release on
error path in order to avoid double free later in nvmet_destroy_auth().&lt;/p&gt;
&lt;p&gt;Found by Linux Verification Center (linuxtesting.org) with Svace.&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; Linux&lt;/p&gt;
&lt;p&gt;In the Linux kernel, the following vulnerability has been resolved:&lt;/p&gt;
&lt;p&gt;nvmet-auth: assign dh_key to NULL after kfree_sensitive&lt;/p&gt;
&lt;p&gt;ctrl-&amp;gt;dh_key might be used across multiple calls to nvmet_setup_dhgroup()
for the same controller. So it&amp;#39;s better to nullify it after release on
error path in order to avoid double free later in nvmet_destroy_auth().&lt;/p&gt;
&lt;p&gt;Found by Linux Verification Center (linuxtesting.org) with Svace.&lt;/p&gt;</content:encoded>
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