CVE-2026-82961

The GPIO syscall handlers in drivers/gpio/gpiohandlers.c did not validate the pin argument supplied by a user-mode caller. zvrfygpiopinconfigure, zvrfygpiopingetconfig and zvrfygpiopininterruptconfigure verified only the device object KSYSCALLDRIVERGPIO / KSYSCALLOBJ and then passed the...

CVE-2026-82961

The GPIO syscall handlers in drivers/gpio/gpiohandlers.c did not validate the pin argument supplied by a user-mode caller. zvrfygpiopinconfigure, zvrfygpiopingetconfig and zvrfygpiopininterruptconfigure verified only the device object KSYSCALLDRIVERGPIO / KSYSCALLOBJ and then passed the...

CVE-2026-17052

The Time-aware GPIO syscall verification handler zvrfytgpiopinreadtsec in drivers/timeawaregpio/timeawaregpiohandlers.c validated only the port device object and passed the caller-supplied timestamp and eventcount output pointers to the driver without a KSYSCALLMEMORYWRITE check. The other handle...