CVE-2025-39853
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 />
i40e: Fix potential invalid access when MAC list is empty<br />
<br />
list_first_entry() never returns NULL - if the list is empty, it still<br />
returns a pointer to an invalid object, leading to potential invalid<br />
memory access when dereferenced.<br />
<br />
Fix this by using list_first_entry_or_null instead of list_first_entry.
Impacto
Referencias a soluciones, herramientas e información
- https://git.kernel.org/stable/c/1eadabcf5623f1237a539b16586b4ed8ac8dffcd
- https://git.kernel.org/stable/c/3c6fb929afa313d9d11f780451d113f73922fe5d
- https://git.kernel.org/stable/c/66e7cdbda74ee823ec2bf7b830ebd235c54f5ddf
- https://git.kernel.org/stable/c/971feafe157afac443027acdc235badc6838560b
- https://git.kernel.org/stable/c/9c21fc4cebd44dd21016c61261a683af390343f8
- https://git.kernel.org/stable/c/a556f06338e1d5a85af0e32ecb46e365547f92b9
- https://git.kernel.org/stable/c/e2a5e74879f9b494bbd66fa93f355feacde450c7
- https://git.kernel.org/stable/c/fb216d980fae6561c7c70af8ef826faf059c6515