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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 01:49:03 +0000</lastBuildDate>
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      <title>CVE-2024-50188 — net: phy: dp83869: fix memory corruption when enabling fiber</title>
      <link>https://vulnerability.circl.lu/vuln/cve-2024-50188</link>
      <description>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; Linux, Siemens RUGGEDCOM RST2428P, Siemens SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family, Siemens SCALANCE XCM-/XRM-/XCH-/XRH-300 family, Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystem&lt;/p&gt;
&lt;p&gt;In the Linux kernel, the following vulnerability has been resolved:&lt;/p&gt;
&lt;p&gt;net: phy: dp83869: fix memory corruption when enabling fiber&lt;/p&gt;
&lt;p&gt;When configuring the fiber port, the DP83869 PHY driver incorrectly
calls linkmode_set_bit() with a bit mask (1 &amp;lt;&amp;lt; 10) rather than a bit
number (10). This corrupts some other memory location -- in case of
arm64 the priv pointer in the same structure.&lt;/p&gt;
&lt;p&gt;Since the advertising flags are updated from supported at the end of the
function the incorrect line isn&amp;#39;t needed at all and can be removed.&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; Linux, Siemens RUGGEDCOM RST2428P, Siemens SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family, Siemens SCALANCE XCM-/XRM-/XCH-/XRH-300 family, Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystem&lt;/p&gt;
&lt;p&gt;In the Linux kernel, the following vulnerability has been resolved:&lt;/p&gt;
&lt;p&gt;net: phy: dp83869: fix memory corruption when enabling fiber&lt;/p&gt;
&lt;p&gt;When configuring the fiber port, the DP83869 PHY driver incorrectly
calls linkmode_set_bit() with a bit mask (1 &amp;lt;&amp;lt; 10) rather than a bit
number (10). This corrupts some other memory location -- in case of
arm64 the priv pointer in the same structure.&lt;/p&gt;
&lt;p&gt;Since the advertising flags are updated from supported at the end of the
function the incorrect line isn&amp;#39;t needed at all and can be removed.&lt;/p&gt;</content:encoded>
      <guid isPermaLink="false">https://vulnerability.circl.lu/vuln/cve-2024-50188</guid>
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