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    <link>https://vulnerability.circl.lu</link>
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    <lastBuildDate>Mon, 05 Oct 2026 21:44:46 +0000</lastBuildDate>
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      <title>CVE-2023-54231 — net: libwx: fix memory leak in wx_setup_rx_resources</title>
      <link>https://vulnerability.circl.lu/vuln/cve-2023-54231</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: libwx: fix memory leak in wx_setup_rx_resources&lt;/p&gt;
&lt;p&gt;When wx_alloc_page_pool() failed in wx_setup_rx_resources(), it doesn&amp;#39;t
release DMA buffer. Add dma_free_coherent() in the error path to release
the DMA buffer.&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: libwx: fix memory leak in wx_setup_rx_resources&lt;/p&gt;
&lt;p&gt;When wx_alloc_page_pool() failed in wx_setup_rx_resources(), it doesn&amp;#39;t
release DMA buffer. Add dma_free_coherent() in the error path to release
the DMA buffer.&lt;/p&gt;</content:encoded>
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