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    <title>Most recent entries from all</title>
    <link>https://vulnerability.circl.lu</link>
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    <lastBuildDate>Mon, 28 Sep 2026 18:32:06 +0000</lastBuildDate>
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      <title>CVE-2026-80720 — iomap: add a separate bio_set for iomap_split_ioend</title>
      <link>https://vulnerability.circl.lu/vuln/cve-2026-80720</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;iomap: add a separate bio_set for iomap_split_ioend&lt;/p&gt;
&lt;p&gt;iomap_split_ioend can split bios that already come from
iomap_ioend_bioset and thus deadlock when the bioset is exhausted.&lt;/p&gt;
&lt;p&gt;Add a separate bio_set to avoid this deadlock.&lt;/p&gt;
&lt;p&gt;Christian Brauner &amp;lt;brauner@kernel.org&amp;gt; says:
Mark iomap_ioend_split_bioset static as it is only used in ioend.c,
fixing the sparse warning reported by the kernel test robot.&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;iomap: add a separate bio_set for iomap_split_ioend&lt;/p&gt;
&lt;p&gt;iomap_split_ioend can split bios that already come from
iomap_ioend_bioset and thus deadlock when the bioset is exhausted.&lt;/p&gt;
&lt;p&gt;Add a separate bio_set to avoid this deadlock.&lt;/p&gt;
&lt;p&gt;Christian Brauner &amp;lt;brauner@kernel.org&amp;gt; says:
Mark iomap_ioend_split_bioset static as it is only used in ioend.c,
fixing the sparse warning reported by the kernel test robot.&lt;/p&gt;</content:encoded>
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