CVE-2025-39846
Gravedad:
Pendiente de análisis
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
19/09/2025
Última modificación:
19/09/2025
Descripción
*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
pcmcia: Fix a NULL pointer dereference in __iodyn_find_io_region()<br />
<br />
In __iodyn_find_io_region(), pcmcia_make_resource() is assigned to<br />
res and used in pci_bus_alloc_resource(). There is a dereference of res<br />
in pci_bus_alloc_resource(), which could lead to a NULL pointer<br />
dereference on failure of pcmcia_make_resource().<br />
<br />
Fix this bug by adding a check of res.
Impacto
Referencias a soluciones, herramientas e información
- https://git.kernel.org/stable/c/2ee32c4c4f636e474cd8ab7c19a68cf36072ea93
- https://git.kernel.org/stable/c/44822df89e8f3386871d9cad563ece8e2fd8f0e7
- https://git.kernel.org/stable/c/4bd570f494124608a0696da070f00236a96fb610
- https://git.kernel.org/stable/c/5ff2826c998370bf7f9ae26fe802140d220e3510
- https://git.kernel.org/stable/c/b990c8c6ff50649ad3352507398e443b1e3527b2
- https://git.kernel.org/stable/c/ce3b7766276894d2fbb07e2047a171f9deb965de
- https://git.kernel.org/stable/c/d7286005e8fde0a430dc180a9f46c088c7d74483
- https://git.kernel.org/stable/c/fafa7450075f41d232bc785a4ebcbf16374f2076