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    <title>Most recent entries from all</title>
    <link>https://vulnerability.circl.lu</link>
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    <lastBuildDate>Mon, 05 Oct 2026 21:09:11 +0000</lastBuildDate>
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      <title>CVE-2025-68338 — net: dsa: microchip: Don't free uninitialized ksz_irq</title>
      <link>https://vulnerability.circl.lu/vuln/cve-2025-68338</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: dsa: microchip: Don&amp;#39;t free uninitialized ksz_irq&lt;/p&gt;
&lt;p&gt;If something goes wrong at setup, ksz_irq_free() can be called on
uninitialized ksz_irq (for example when ksz_ptp_irq_setup() fails). It
leads to freeing uninitialized IRQ numbers and/or domains.&lt;/p&gt;
&lt;p&gt;Use dsa_switch_for_each_user_port_continue_reverse() in the error path
to iterate only over the fully initialized ports.&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: dsa: microchip: Don&amp;#39;t free uninitialized ksz_irq&lt;/p&gt;
&lt;p&gt;If something goes wrong at setup, ksz_irq_free() can be called on
uninitialized ksz_irq (for example when ksz_ptp_irq_setup() fails). It
leads to freeing uninitialized IRQ numbers and/or domains.&lt;/p&gt;
&lt;p&gt;Use dsa_switch_for_each_user_port_continue_reverse() in the error path
to iterate only over the fully initialized ports.&lt;/p&gt;</content:encoded>
      <guid isPermaLink="false">https://vulnerability.circl.lu/vuln/cve-2025-68338</guid>
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