CVE-2024-40919

In the Linux kernel, the following vulnerability has been resolved: bnxt_en: Adjust logging of firmware messages in case of released token in __hwrm_send() In case of token is released due to token->state == BNXT_HWRM_DEFERRED, released token (set to NULL) is used in log messages. This issue is expected to be prevented by HWRM_ERR_CODE_PF_UNAVAILABLE error code. But this error code is returned by recent firmware. So some firmware may not return it. This may lead to NULL pointer dereference. Adjust this issue by adding token pointer check. Found by Linux Verification Center (linuxtesting.org) with SVACE.

The following products are affected by CVE-2024-40919 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2024-40919.

URL	Resource
https://git.kernel.org/stable/c/8b65eaeae88d4e9f999e806e196dd887b90bfed9
https://git.kernel.org/stable/c/a9b9741854a9fe9df948af49ca5514e0ed0429df
https://git.kernel.org/stable/c/ca6660c956242623b4cfe9be2a1abc67907c44bf
https://git.kernel.org/stable/c/cde177fa235cd36f981012504a6376315bac03c9
https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
https://lore.kernel.org/linux-cve-announce/2024071212-CVE-2024-40919-2997@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2024-40919
https://www.cve.org/CVERecord?id=CVE-2024-40919