https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Mon, 05 Oct 2026 12:58:05 +0000 https://cve.radiocsirt.org/vuln/cve-2021-47109 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>neighbour: allow NUD_NOARP entries to be forced GCed</p> <p>IFF_POINTOPOINT interfaces use NUD_NOARP entries for IPv6. It&#39;s possible to fill up the neighbour table with enough entries that it will overflow for valid connections after that.</p> <p>This behaviour is more prevalent after commit 58956317c8de (&#34;neighbor: Improve garbage collection&#34;) is applied, as it prevents removal from entries that are not NUD_FAILED, unless they are more than 5s old.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>neighbour: allow NUD_NOARP entries to be forced GCed</p> <p>IFF_POINTOPOINT interfaces use NUD_NOARP entries for IPv6. It&#39;s possible to fill up the neighbour table with enough entries that it will overflow for valid connections after that.</p> <p>This behaviour is more prevalent after commit 58956317c8de (&#34;neighbor: Improve garbage collection&#34;) is applied, as it prevents removal from entries that are not NUD_FAILED, unless they are more than 5s old.</p> https://cve.radiocsirt.org/vuln/cve-2021-47109