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    <link>https://vulnerability.circl.lu</link>
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      <title>CVE-2022-49528 — media: i2c: dw9714: Disable the regulator when the driver fails to probe</title>
      <link>https://vulnerability.circl.lu/vuln/cve-2022-49528</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;media: i2c: dw9714: Disable the regulator when the driver fails to probe&lt;/p&gt;
&lt;p&gt;When the driver fails to probe, we will get the following splat:&lt;/p&gt;
&lt;p&gt;[   59.305988] ------------[ cut here ]------------
[   59.306417] WARNING: CPU: 2 PID: 395 at drivers/regulator/core.c:2257 _regulator_put+0x3ec/0x4e0
[   59.310345] RIP: 0010:_regulator_put+0x3ec/0x4e0
[   59.318362] Call Trace:
[   59.318582]  &amp;lt;TASK&amp;gt;
[   59.318765]  regulator_put+0x1f/0x30
[   59.319058]  devres_release_group+0x319/0x3d0
[   59.319420]  i2c_device_probe+0x766/0x940&lt;/p&gt;
&lt;p&gt;Fix this by disabling the regulator in error handling.&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;media: i2c: dw9714: Disable the regulator when the driver fails to probe&lt;/p&gt;
&lt;p&gt;When the driver fails to probe, we will get the following splat:&lt;/p&gt;
&lt;p&gt;[   59.305988] ------------[ cut here ]------------
[   59.306417] WARNING: CPU: 2 PID: 395 at drivers/regulator/core.c:2257 _regulator_put+0x3ec/0x4e0
[   59.310345] RIP: 0010:_regulator_put+0x3ec/0x4e0
[   59.318362] Call Trace:
[   59.318582]  &amp;lt;TASK&amp;gt;
[   59.318765]  regulator_put+0x1f/0x30
[   59.319058]  devres_release_group+0x319/0x3d0
[   59.319420]  i2c_device_probe+0x766/0x940&lt;/p&gt;
&lt;p&gt;Fix this by disabling the regulator in error handling.&lt;/p&gt;</content:encoded>
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