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      <title>CVE-2022-48717 — ASoC: max9759: fix underflow in speaker_gain_control_put()</title>
      <link>https://vulnerability.circl.lu/vuln/cve-2022-48717</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;ASoC: max9759: fix underflow in speaker_gain_control_put()&lt;/p&gt;
&lt;p&gt;Check for negative values of &amp;#34;priv-&amp;gt;gain&amp;#34; to prevent an out of bounds
access.  The concern is that these might come from the user via:
  -&amp;gt; snd_ctl_elem_write_user()
    -&amp;gt; snd_ctl_elem_write()
      -&amp;gt; kctl-&amp;gt;put()&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;ASoC: max9759: fix underflow in speaker_gain_control_put()&lt;/p&gt;
&lt;p&gt;Check for negative values of &amp;#34;priv-&amp;gt;gain&amp;#34; to prevent an out of bounds
access.  The concern is that these might come from the user via:
  -&amp;gt; snd_ctl_elem_write_user()
    -&amp;gt; snd_ctl_elem_write()
      -&amp;gt; kctl-&amp;gt;put()&lt;/p&gt;</content:encoded>
      <guid isPermaLink="false">https://vulnerability.circl.lu/vuln/cve-2022-48717</guid>
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