CVE-2025-40203
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
12/11/2025
Last modified:
12/11/2025
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
listmount: don&#39;t call path_put() under namespace semaphore<br />
<br />
Massage listmount() and make sure we don&#39;t call path_put() under the<br />
namespace semaphore. If we put the last reference we&#39;re fscked.



