gpio-virtuser driver Buffer Overflow DoS

Vulnerability of the function gpiovirtusermakelookuptable in the driver/gpio/gpio-virtuser.c module – The Linux kernel’s GPIO support driver has a vulnerability related to the lack of memory release after the effective lifespan of the function. Exploiting this vulnerability could allow an attacke...

CVE-2025-38082 gpio: virtuser: fix potential out-of-bound write

In the Linux kernel, the following vulnerability has been resolved: gpio: virtuser: fix potential out-of-bound write If the caller wrote more characters, count is truncated to the max available space in "simplewritetobuffer". Check that the input size does not exceed the buffer size. Write a zero...