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    <title>Most recent entries from all</title>
    <link>https://vulnerability.circl.lu</link>
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      <title>CVE-2024-50108 — drm/amd/display: Disable PSR-SU on Parade 08-01 TCON too</title>
      <link>https://vulnerability.circl.lu/vuln/cve-2024-50108</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: Disable PSR-SU on Parade 08-01 TCON too&lt;/p&gt;
&lt;p&gt;Stuart Hayhurst has found that both at bootup and fullscreen VA-API video
is leading to black screens for around 1 second and kernel WARNING [1] traces
when calling dmub_psr_enable() with Parade 08-01 TCON.&lt;/p&gt;
&lt;p&gt;These symptoms all go away with PSR-SU disabled for this TCON, so disable
it for now while DMUB traces [2] from the failure can be analyzed and the failure
state properly root caused.&lt;/p&gt;
&lt;p&gt;(cherry picked from commit afb634a6823d8d9db23c5fb04f79c5549349628b)&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: Disable PSR-SU on Parade 08-01 TCON too&lt;/p&gt;
&lt;p&gt;Stuart Hayhurst has found that both at bootup and fullscreen VA-API video
is leading to black screens for around 1 second and kernel WARNING [1] traces
when calling dmub_psr_enable() with Parade 08-01 TCON.&lt;/p&gt;
&lt;p&gt;These symptoms all go away with PSR-SU disabled for this TCON, so disable
it for now while DMUB traces [2] from the failure can be analyzed and the failure
state properly root caused.&lt;/p&gt;
&lt;p&gt;(cherry picked from commit afb634a6823d8d9db23c5fb04f79c5549349628b)&lt;/p&gt;</content:encoded>
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