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    <lastBuildDate>Wed, 30 Sep 2026 09:54:39 +0000</lastBuildDate>
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      <title>CVE-2024-57801 — net/mlx5e: Skip restore TC rules for vport rep without loaded flag</title>
      <link>https://vulnerability.circl.lu/vuln/cve-2024-57801</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;net/mlx5e: Skip restore TC rules for vport rep without loaded flag&lt;/p&gt;
&lt;p&gt;During driver unload, unregister_netdev is called after unloading
vport rep. So, the mlx5e_rep_priv is already freed while trying to get
rpriv-&amp;gt;netdev, or walk rpriv-&amp;gt;tc_ht, which results in use-after-free.
So add the checking to make sure access the data of vport rep which is
still loaded.&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;net/mlx5e: Skip restore TC rules for vport rep without loaded flag&lt;/p&gt;
&lt;p&gt;During driver unload, unregister_netdev is called after unloading
vport rep. So, the mlx5e_rep_priv is already freed while trying to get
rpriv-&amp;gt;netdev, or walk rpriv-&amp;gt;tc_ht, which results in use-after-free.
So add the checking to make sure access the data of vport rep which is
still loaded.&lt;/p&gt;</content:encoded>
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