CVE-2025-21661

In the Linux kernel, the following vulnerability has been resolved: gpio: virtuser: fix missing lookup table cleanups When a virtuser device is created via configfs and the probe fails due to an incorrect lookup table, the table is not removed. This prevents subsequent probe attempts from...

CVE-2025-21661

CVE-2025-21661 concerns the Linux kernel GPIO virtuser path (gpio-virtuser.c). When a virtuser device is created via configfs and probe fails due to an incorrect lookup table, the table was not cleaned up, blocking subsequent probes and potentially requiring device release to recover. A memory le...