https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 06 Oct 2026 20:25:59 +0000 https://cve.radiocsirt.org/vuln/cve-2021-47152 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>mptcp: fix data stream corruption</p> <p>Maxim reported several issues when forcing a TCP transparent proxy to use the MPTCP protocol for the inbound connections. He also provided a clean reproducer.</p> <p>The problem boils down to &#39;mptcp_frag_can_collapse_to()&#39; assuming that only MPTCP will use the given page_frag.</p> <p>If others - e.g. the plain TCP protocol - allocate page fragments, we can end-up re-using already allocated memory for mptcp_data_frag.</p> <p>Fix the issue ensuring that the to-be-expanded data fragment is located at the current page frag end.</p> <p>v1 -&gt; v2: - added missing fixes tag (Mat)</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>mptcp: fix data stream corruption</p> <p>Maxim reported several issues when forcing a TCP transparent proxy to use the MPTCP protocol for the inbound connections. He also provided a clean reproducer.</p> <p>The problem boils down to &#39;mptcp_frag_can_collapse_to()&#39; assuming that only MPTCP will use the given page_frag.</p> <p>If others - e.g. the plain TCP protocol - allocate page fragments, we can end-up re-using already allocated memory for mptcp_data_frag.</p> <p>Fix the issue ensuring that the to-be-expanded data fragment is located at the current page frag end.</p> <p>v1 -&gt; v2: - added missing fixes tag (Mat)</p> https://cve.radiocsirt.org/vuln/cve-2021-47152