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    <title>Most recent entries from all</title>
    <link>https://vulnerability.circl.lu</link>
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    <lastBuildDate>Tue, 29 Sep 2026 04:50:13 +0000</lastBuildDate>
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      <title>CVE-2026-46018 — ALSA: usb-audio: stop parsing UAC2 rates at MAX_NR_RATES</title>
      <link>https://vulnerability.circl.lu/vuln/cve-2026-46018</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;ALSA: usb-audio: stop parsing UAC2 rates at MAX_NR_RATES&lt;/p&gt;
&lt;p&gt;parse_uac2_sample_rate_range() caps the number of enumerated
rates at MAX_NR_RATES, but it only breaks out of the current
rate loop. A malformed UAC2 RANGE response with additional
triplets continues parsing the remaining triplets and repeatedly
prints &amp;#34;invalid uac2 rates&amp;#34; while probe still holds
register_mutex.&lt;/p&gt;
&lt;p&gt;Stop the whole parse once the cap is reached and return the
number of rates collected so far.&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;ALSA: usb-audio: stop parsing UAC2 rates at MAX_NR_RATES&lt;/p&gt;
&lt;p&gt;parse_uac2_sample_rate_range() caps the number of enumerated
rates at MAX_NR_RATES, but it only breaks out of the current
rate loop. A malformed UAC2 RANGE response with additional
triplets continues parsing the remaining triplets and repeatedly
prints &amp;#34;invalid uac2 rates&amp;#34; while probe still holds
register_mutex.&lt;/p&gt;
&lt;p&gt;Stop the whole parse once the cap is reached and return the
number of rates collected so far.&lt;/p&gt;</content:encoded>
      <guid isPermaLink="false">https://vulnerability.circl.lu/vuln/cve-2026-46018</guid>
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