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      <title>CVE-2024-53141 — netfilter: ipset: add missing range check in bitmap_ip_uadt</title>
      <link>https://vulnerability.circl.lu/vuln/cve-2024-53141</link>
      <description>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; Linux&lt;/p&gt;
&lt;p&gt;In the Linux kernel, the following vulnerability has been resolved:&lt;/p&gt;
&lt;p&gt;netfilter: ipset: add missing range check in bitmap_ip_uadt&lt;/p&gt;
&lt;p&gt;When tb[IPSET_ATTR_IP_TO] is not present but tb[IPSET_ATTR_CIDR] exists,
the values of ip and ip_to are slightly swapped. Therefore, the range check
for ip should be done later, but this part is missing and it seems that the
vulnerability occurs.&lt;/p&gt;
&lt;p&gt;So we should add missing range checks and remove unnecessary range checks.&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; Linux&lt;/p&gt;
&lt;p&gt;In the Linux kernel, the following vulnerability has been resolved:&lt;/p&gt;
&lt;p&gt;netfilter: ipset: add missing range check in bitmap_ip_uadt&lt;/p&gt;
&lt;p&gt;When tb[IPSET_ATTR_IP_TO] is not present but tb[IPSET_ATTR_CIDR] exists,
the values of ip and ip_to are slightly swapped. Therefore, the range check
for ip should be done later, but this part is missing and it seems that the
vulnerability occurs.&lt;/p&gt;
&lt;p&gt;So we should add missing range checks and remove unnecessary range checks.&lt;/p&gt;</content:encoded>
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