<?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>Tue, 29 Sep 2026 06:26:05 +0000</lastBuildDate>
    <item>
      <title>CVE-2026-72309 — tracing/remotes: Fix leak in trace_remote_alloc_buffer() error path</title>
      <link>https://vulnerability.circl.lu/vuln/cve-2026-72309</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;tracing/remotes: Fix leak in trace_remote_alloc_buffer() error path&lt;/p&gt;
&lt;p&gt;If page allocation fails in trace_remote_alloc_buffer(), desc-&amp;gt;nr_cpus
is not yet incremented for the current CPU. As a consequence, on error,
half-allocated rb_desc will not be freed in trace_remote_free_buffer().&lt;/p&gt;
&lt;p&gt;Increment desc-&amp;gt;nr_cpus as soon as the first allocation for the current
CPU has succeeded.&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;tracing/remotes: Fix leak in trace_remote_alloc_buffer() error path&lt;/p&gt;
&lt;p&gt;If page allocation fails in trace_remote_alloc_buffer(), desc-&amp;gt;nr_cpus
is not yet incremented for the current CPU. As a consequence, on error,
half-allocated rb_desc will not be freed in trace_remote_free_buffer().&lt;/p&gt;
&lt;p&gt;Increment desc-&amp;gt;nr_cpus as soon as the first allocation for the current
CPU has succeeded.&lt;/p&gt;</content:encoded>
      <guid isPermaLink="false">https://vulnerability.circl.lu/vuln/cve-2026-72309</guid>
    </item>
  </channel>
</rss>
