<?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 13:30:17 +0000</lastBuildDate>
    <item>
      <title>CVE-2024-35882 — SUNRPC: Fix a slow server-side memory leak with RPC-over-TCP</title>
      <link>https://vulnerability.circl.lu/vuln/cve-2024-35882</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;SUNRPC: Fix a slow server-side memory leak with RPC-over-TCP&lt;/p&gt;
&lt;p&gt;Jan Schunk reports that his small NFS servers suffer from memory
exhaustion after just a few days. A bisect shows that commit
e18e157bb5c8 (&amp;#34;SUNRPC: Send RPC message on TCP with a single
sock_sendmsg() call&amp;#34;) is the first bad commit.&lt;/p&gt;
&lt;p&gt;That commit assumed that sock_sendmsg() releases all the pages in
the underlying bio_vec array, but the reality is that it doesn&amp;#39;t.
svc_xprt_release() releases the rqst&amp;#39;s response pages, but the
record marker page fragment isn&amp;#39;t one of those, so it is never
released.&lt;/p&gt;
&lt;p&gt;This is a narrow fix that can be applied to stable kernels. A
more extensive fix is in the works.&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;SUNRPC: Fix a slow server-side memory leak with RPC-over-TCP&lt;/p&gt;
&lt;p&gt;Jan Schunk reports that his small NFS servers suffer from memory
exhaustion after just a few days. A bisect shows that commit
e18e157bb5c8 (&amp;#34;SUNRPC: Send RPC message on TCP with a single
sock_sendmsg() call&amp;#34;) is the first bad commit.&lt;/p&gt;
&lt;p&gt;That commit assumed that sock_sendmsg() releases all the pages in
the underlying bio_vec array, but the reality is that it doesn&amp;#39;t.
svc_xprt_release() releases the rqst&amp;#39;s response pages, but the
record marker page fragment isn&amp;#39;t one of those, so it is never
released.&lt;/p&gt;
&lt;p&gt;This is a narrow fix that can be applied to stable kernels. A
more extensive fix is in the works.&lt;/p&gt;</content:encoded>
      <guid isPermaLink="false">https://vulnerability.circl.lu/vuln/cve-2024-35882</guid>
    </item>
  </channel>
</rss>
