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    <title>Most recent entries from all</title>
    <link>https://vulnerability.circl.lu</link>
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    <lastBuildDate>Fri, 02 Oct 2026 01:49:09 +0000</lastBuildDate>
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      <title>CVE-2026-68471 — wifi: ieee80211: validate MLE common info length</title>
      <link>https://vulnerability.circl.lu/vuln/cve-2026-68471</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;wifi: ieee80211: validate MLE common info length&lt;/p&gt;
&lt;p&gt;ieee80211_mle_common_size() uses the first common-info octet as the
common information length for all known MLE types. However,
ieee80211_mle_size_ok() only validates that octet for Basic, Probe
Request, and TDLS MLEs.&lt;/p&gt;
&lt;p&gt;Reconfiguration MLEs also skipped the length octet when calculating the
minimum common size, and Priority Access MLEs skipped validation of the
advertised common information length.&lt;/p&gt;
&lt;p&gt;Account for the Reconfiguration common-info length octet and validate
the advertised common information length for all known MLE types. Keep
unknown-type handling unchanged.&lt;/p&gt;
&lt;p&gt;[remove now misleading comment]&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;wifi: ieee80211: validate MLE common info length&lt;/p&gt;
&lt;p&gt;ieee80211_mle_common_size() uses the first common-info octet as the
common information length for all known MLE types. However,
ieee80211_mle_size_ok() only validates that octet for Basic, Probe
Request, and TDLS MLEs.&lt;/p&gt;
&lt;p&gt;Reconfiguration MLEs also skipped the length octet when calculating the
minimum common size, and Priority Access MLEs skipped validation of the
advertised common information length.&lt;/p&gt;
&lt;p&gt;Account for the Reconfiguration common-info length octet and validate
the advertised common information length for all known MLE types. Keep
unknown-type handling unchanged.&lt;/p&gt;
&lt;p&gt;[remove now misleading comment]&lt;/p&gt;</content:encoded>
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