CVE-2025-68734
Gravedad:
Pendiente de análisis
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
24/12/2025
Última modificación:
29/12/2025
Descripción
*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
isdn: mISDN: hfcsusb: fix memory leak in hfcsusb_probe()<br />
<br />
In hfcsusb_probe(), the memory allocated for ctrl_urb gets leaked when<br />
setup_instance() fails with an error code. Fix that by freeing the urb<br />
before freeing the hw structure. Also change the error paths to use the<br />
goto ladder style.<br />
<br />
Compile tested only. Issue found using a prototype static analysis tool.
Impacto
Referencias a soluciones, herramientas e información
- https://git.kernel.org/stable/c/03695541b3349bc40bf5d6563d44d6147fb20260
- https://git.kernel.org/stable/c/3f7c72bc73c4e542fde14cce017549d8a0b61a3c
- https://git.kernel.org/stable/c/3f978e3f1570155a1327ffa25f60968bc7b9398f
- https://git.kernel.org/stable/c/475032fa2bb82ffb592c321885e917e39f47357f
- https://git.kernel.org/stable/c/6dce43433e0635e7b00346bc937b69ce48ea71bb
- https://git.kernel.org/stable/c/adb7577e23a431fc53aa1b6107733c0d751015fb
- https://git.kernel.org/stable/c/b70c24827e11fdc71465f9207e974526fb457bb9
- https://git.kernel.org/stable/c/ea7936304ed74ab7f965d17f942a173ce91a5ca8