CVE-2025-39853

In the Linux kernel, the following vulnerability has been resolved: i40e: Fix potential invalid access when MAC list is empty list_first_entry() never returns NULL - if the list is empty, it still returns a pointer to an invalid object, leading to potential invalid memory access when dereferenced. Fix this by using list_first_entry_or_null instead of list_first_entry.

The following products are affected by CVE-2025-39853 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-39853.

URL	Resource
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
https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html
https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html
https://lore.kernel.org/linux-cve-announce/2025091904-CVE-2025-39853-a617@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2025-39853
https://www.cve.org/CVERecord?id=CVE-2025-39853