<?xml version='1.0' encoding='UTF-8'?>
<?xml-stylesheet href="/static/style.xsl" type="text/xsl"?>
<rss xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/" version="2.0">
  <channel>
    <title>Most recent entries from all</title>
    <link>https://vulnerability.circl.lu</link>
    <description>Contains only the most 10 recent entries.</description>
    <docs>http://www.rssboard.org/rss-specification</docs>
    <generator>python-feedgen</generator>
    <language>en</language>
    <lastBuildDate>Sun, 04 Oct 2026 04:59:52 +0000</lastBuildDate>
    <item>
      <title>CVE-2023-53307 — rbd: avoid use-after-free in do_rbd_add() when rbd_dev_create() fails</title>
      <link>https://vulnerability.circl.lu/vuln/cve-2023-53307</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;rbd: avoid use-after-free in do_rbd_add() when rbd_dev_create() fails&lt;/p&gt;
&lt;p&gt;If getting an ID or setting up a work queue in rbd_dev_create() fails,
use-after-free on rbd_dev-&amp;gt;rbd_client, rbd_dev-&amp;gt;spec and rbd_dev-&amp;gt;opts
is triggered in do_rbd_add().  The root cause is that the ownership of
these structures is transfered to rbd_dev prematurely and they all end
up getting freed when rbd_dev_create() calls rbd_dev_free() prior to
returning to do_rbd_add().&lt;/p&gt;
&lt;p&gt;Found by Linux Verification Center (linuxtesting.org) with SVACE, an
incomplete patch submitted by Natalia Petrova &amp;lt;n.petrova@fintech.ru&amp;gt;.&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;rbd: avoid use-after-free in do_rbd_add() when rbd_dev_create() fails&lt;/p&gt;
&lt;p&gt;If getting an ID or setting up a work queue in rbd_dev_create() fails,
use-after-free on rbd_dev-&amp;gt;rbd_client, rbd_dev-&amp;gt;spec and rbd_dev-&amp;gt;opts
is triggered in do_rbd_add().  The root cause is that the ownership of
these structures is transfered to rbd_dev prematurely and they all end
up getting freed when rbd_dev_create() calls rbd_dev_free() prior to
returning to do_rbd_add().&lt;/p&gt;
&lt;p&gt;Found by Linux Verification Center (linuxtesting.org) with SVACE, an
incomplete patch submitted by Natalia Petrova &amp;lt;n.petrova@fintech.ru&amp;gt;.&lt;/p&gt;</content:encoded>
      <guid isPermaLink="false">https://vulnerability.circl.lu/vuln/cve-2023-53307</guid>
    </item>
  </channel>
</rss>
