https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Thu, 08 Oct 2026 12:36:36 +0000 https://cve.radiocsirt.org/vuln/cve-2024-45009 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>mptcp: pm: only decrement add_addr_accepted for MPJ req</p> <p>Adding the following warning ...</p> <p>WARN_ON_ONCE(msk-&gt;pm.add_addr_accepted == 0)</p> <p>... before decrementing the add_addr_accepted counter helped to find a bug when running the &#34;remove single subflow&#34; subtest from the mptcp_join.sh selftest.</p> <p>Removing a &#39;subflow&#39; endpoint will first trigger a RM_ADDR, then the subflow closure. Before this patch, and upon the reception of the RM_ADDR, the other peer will then try to decrement this add_addr_accepted. That&#39;s not correct because the attached subflows have not been created upon the reception of an ADD_ADDR.</p> <p>A way to solve that is to decrement the counter only if the attached subflow was an MP_JOIN to a remote id that was not 0, and initiated by the host receiving the RM_ADDR.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>mptcp: pm: only decrement add_addr_accepted for MPJ req</p> <p>Adding the following warning ...</p> <p>WARN_ON_ONCE(msk-&gt;pm.add_addr_accepted == 0)</p> <p>... before decrementing the add_addr_accepted counter helped to find a bug when running the &#34;remove single subflow&#34; subtest from the mptcp_join.sh selftest.</p> <p>Removing a &#39;subflow&#39; endpoint will first trigger a RM_ADDR, then the subflow closure. Before this patch, and upon the reception of the RM_ADDR, the other peer will then try to decrement this add_addr_accepted. That&#39;s not correct because the attached subflows have not been created upon the reception of an ADD_ADDR.</p> <p>A way to solve that is to decrement the counter only if the attached subflow was an MP_JOIN to a remote id that was not 0, and initiated by the host receiving the RM_ADDR.</p> https://cve.radiocsirt.org/vuln/cve-2024-45009