The vulnerability of the hfcsusb_probe() function in the drivers/isdn/hardware/mISDN/hfcsusb.c component of the Linux kernel allows a hacker to cause a service failure.

The vulnerability of the hfcsusbprobe function in the drivers/isdn/hardware/mISDN/hfcsusb.c component of the Linux kernel is related to the failure to release resources after their useful lifespan has ended. Exploiting this vulnerability could allow an attacker to cause service failures...

CVE-2025-68734

In the Linux kernel, the following vulnerability has been resolved: isdn: mISDN: hfcsusb: fix memory leak in hfcsusbprobe In hfcsusbprobe, the memory allocated for ctrlurb gets leaked when setupinstance fails with an error code. Fix that by freeing the urb before freeing the hw structure. Also...

CVE-2025-68734 isdn: mISDN: hfcsusb: fix memory leak in hfcsusb_probe()

In the Linux kernel, the following vulnerability has been resolved: isdn: mISDN: hfcsusb: fix memory leak in hfcsusbprobe In hfcsusbprobe, the memory allocated for ctrlurb gets leaked when setupinstance fails with an error code. Fix that by freeing the urb before freeing the hw structure. Also...