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    <lastBuildDate>Wed, 30 Sep 2026 02:03:03 +0000</lastBuildDate>
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      <title>CVE-2026-46000 — rxrpc: Fix conn-level packet handling to unshare RESPONSE packets</title>
      <link>https://vulnerability.circl.lu/vuln/cve-2026-46000</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;rxrpc: Fix conn-level packet handling to unshare RESPONSE packets&lt;/p&gt;
&lt;p&gt;The security operations that verify the RESPONSE packets decrypt bits of it
in place - however, the sk_buff may be shared with a packet sniffer, which
would lead to the sniffer seeing an apparently corrupt packet (actually
decrypted).&lt;/p&gt;
&lt;p&gt;Fix this by handing a copy of the packet off to the specific security
handler if the packet was cloned.&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;rxrpc: Fix conn-level packet handling to unshare RESPONSE packets&lt;/p&gt;
&lt;p&gt;The security operations that verify the RESPONSE packets decrypt bits of it
in place - however, the sk_buff may be shared with a packet sniffer, which
would lead to the sniffer seeing an apparently corrupt packet (actually
decrypted).&lt;/p&gt;
&lt;p&gt;Fix this by handing a copy of the packet off to the specific security
handler if the packet was cloned.&lt;/p&gt;</content:encoded>
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