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    <title>Most recent entries from all</title>
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    <lastBuildDate>Mon, 02 Nov 2026 22:29:37 +0000</lastBuildDate>
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      <title>CVE-2026-98585 — eth: fbnic: Avoid rounding zero ring sizes</title>
      <link>https://db.gcve.eu/vuln/cve-2026-98585</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;eth: fbnic: Avoid rounding zero ring sizes&lt;/p&gt;
&lt;p&gt;roundup_pow_of_two() is undefined for zero. ethtool permits a zero ring
size to reach the driver, where the minimum-size check should reject it.&lt;/p&gt;
&lt;p&gt;Leave zero unchanged while rounding nonzero ring sizes. The minimum-size
check then rejects zero deterministically without changing the established
behavior for other values.&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;eth: fbnic: Avoid rounding zero ring sizes&lt;/p&gt;
&lt;p&gt;roundup_pow_of_two() is undefined for zero. ethtool permits a zero ring
size to reach the driver, where the minimum-size check should reject it.&lt;/p&gt;
&lt;p&gt;Leave zero unchanged while rounding nonzero ring sizes. The minimum-size
check then rejects zero deterministically without changing the established
behavior for other values.&lt;/p&gt;</content:encoded>
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