https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Fri, 02 Oct 2026 10:24:31 +0000 https://vulnerability.circl.lu/vuln/cve-2023-53032 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>netfilter: ipset: Fix overflow before widen in the bitmap_ip_create() function.</p> <p>When first_ip is 0, last_ip is 0xFFFFFFFF, and netmask is 31, the value of an arithmetic expression 2 &lt;&lt; (netmask - mask_bits - 1) is subject to overflow due to a failure casting operands to a larger data type before performing the arithmetic.</p> <p>Note that it&#39;s harmless since the value will be checked at the next step.</p> <p>Found by InfoTeCS on behalf of Linux Verification Center (linuxtesting.org) with SVACE.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>netfilter: ipset: Fix overflow before widen in the bitmap_ip_create() function.</p> <p>When first_ip is 0, last_ip is 0xFFFFFFFF, and netmask is 31, the value of an arithmetic expression 2 &lt;&lt; (netmask - mask_bits - 1) is subject to overflow due to a failure casting operands to a larger data type before performing the arithmetic.</p> <p>Note that it&#39;s harmless since the value will be checked at the next step.</p> <p>Found by InfoTeCS on behalf of Linux Verification Center (linuxtesting.org) with SVACE.</p> https://vulnerability.circl.lu/vuln/cve-2023-53032