CVE-2025-68734
Published: Dec 24, 2025
Modified: May 11, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: isdn: mISDN: hfcsusb: fix memory leak in hfcsusb_probe() In hfcsusb_probe(), the memory allocated for ctrl_urb gets leaked when setup_instance() fails with an error code. Fix that by freeing the urb before freeing the hw structure. Also change the error paths to use the goto ladder style. Compile tested only. Issue found using a prototype static analysis tool.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 69f52adb2d534afc41fcc658f155e01f0b322f9e - < 475032fa2bb82ffb592c321885e917e39f47357faffected 69f52adb2d534afc41fcc658f155e01f0b322f9e - < adb7577e23a431fc53aa1b6107733c0d751015fbaffected 69f52adb2d534afc41fcc658f155e01f0b322f9e - < b70c24827e11fdc71465f9207e974526fb457bb9affected 69f52adb2d534afc41fcc658f155e01f0b322f9e - < 3f7c72bc73c4e542fde14cce017549d8a0b61a3caffected 69f52adb2d534afc41fcc658f155e01f0b322f9e - < 03695541b3349bc40bf5d6563d44d6147fb20260+3 more versions |
Linux | Linux | affected 2.6.29unaffected 0 - < 2.6.29unaffected 5.4.302 - <= 5.4.*unaffected 5.10.247 - <= 5.10.*unaffected 5.15.197 - <= 5.15.*+5 more versions |
References
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