https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Thu, 01 Oct 2026 23:43:26 +0000 https://vulnerability.circl.lu/vuln/cve-2023-53589 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>wifi: iwlwifi: mvm: don&#39;t trust firmware n_channels</p> <p>If the firmware sends us a corrupted MCC response with n_channels much larger than the command response can be, we might copy far too much (uninitialized) memory and even crash if the n_channels is large enough to make it run out of the one page allocated for the FW response.</p> <p>Fix that by checking the lengths. Doing a &lt; comparison would be sufficient, but the firmware should be doing it correctly, so check more strictly.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>wifi: iwlwifi: mvm: don&#39;t trust firmware n_channels</p> <p>If the firmware sends us a corrupted MCC response with n_channels much larger than the command response can be, we might copy far too much (uninitialized) memory and even crash if the n_channels is large enough to make it run out of the one page allocated for the FW response.</p> <p>Fix that by checking the lengths. Doing a &lt; comparison would be sufficient, but the firmware should be doing it correctly, so check more strictly.</p> https://vulnerability.circl.lu/vuln/cve-2023-53589