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    <lastBuildDate>Wed, 07 Oct 2026 22:02:29 +0000</lastBuildDate>
    <item>
      <title>CVE-2024-49912 — drm/amd/display: Handle null 'stream_status' in 'planes_changed_for_existing_stream'</title>
      <link>https://cve.radiocsirt.org/vuln/cve-2024-49912</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;drm/amd/display: Handle null &amp;#39;stream_status&amp;#39; in &amp;#39;planes_changed_for_existing_stream&amp;#39;&lt;/p&gt;
&lt;p&gt;This commit adds a null check for &amp;#39;stream_status&amp;#39; in the function
&amp;#39;planes_changed_for_existing_stream&amp;#39;. Previously, the code assumed
&amp;#39;stream_status&amp;#39; could be null, but did not handle the case where it was
actually null. This could lead to a null pointer dereference.&lt;/p&gt;
&lt;p&gt;Reported by smatch:
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_resource.c:3784 planes_changed_for_existing_stream() error: we previously assumed &amp;#39;stream_status&amp;#39; could be null (see line 3774)&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;drm/amd/display: Handle null &amp;#39;stream_status&amp;#39; in &amp;#39;planes_changed_for_existing_stream&amp;#39;&lt;/p&gt;
&lt;p&gt;This commit adds a null check for &amp;#39;stream_status&amp;#39; in the function
&amp;#39;planes_changed_for_existing_stream&amp;#39;. Previously, the code assumed
&amp;#39;stream_status&amp;#39; could be null, but did not handle the case where it was
actually null. This could lead to a null pointer dereference.&lt;/p&gt;
&lt;p&gt;Reported by smatch:
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_resource.c:3784 planes_changed_for_existing_stream() error: we previously assumed &amp;#39;stream_status&amp;#39; could be null (see line 3774)&lt;/p&gt;</content:encoded>
      <guid isPermaLink="false">https://cve.radiocsirt.org/vuln/cve-2024-49912</guid>
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