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    <title>Most recent entries from all</title>
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      <title>CVE-2024-26791 — btrfs: dev-replace: properly validate device names</title>
      <link>https://vulnerability.circl.lu/vuln/cve-2024-26791</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;btrfs: dev-replace: properly validate device names&lt;/p&gt;
&lt;p&gt;There&amp;#39;s a syzbot report that device name buffers passed to device
replace are not properly checked for string termination which could lead
to a read out of bounds in getname_kernel().&lt;/p&gt;
&lt;p&gt;Add a helper that validates both source and target device name buffers.
For devid as the source initialize the buffer to empty string in case
something tries to read it later.&lt;/p&gt;
&lt;p&gt;This was originally analyzed and fixed in a different way by Edward Adam
Davis (see links).&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;btrfs: dev-replace: properly validate device names&lt;/p&gt;
&lt;p&gt;There&amp;#39;s a syzbot report that device name buffers passed to device
replace are not properly checked for string termination which could lead
to a read out of bounds in getname_kernel().&lt;/p&gt;
&lt;p&gt;Add a helper that validates both source and target device name buffers.
For devid as the source initialize the buffer to empty string in case
something tries to read it later.&lt;/p&gt;
&lt;p&gt;This was originally analyzed and fixed in a different way by Edward Adam
Davis (see links).&lt;/p&gt;</content:encoded>
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