CVE-2026-43457

Description

In the Linux kernel, the following vulnerability has been resolved: mctp: i2c: fix skb memory leak in receive path When 'midev->allow_rx' is false, the newly allocated skb isn't consumed by netif_rx(), it needs to free the skb directly.

References

• https://git.kernel.org/stable/c/0fb2adbdd5c03e8c9ebcdc48afd414b2724c85eb
• https://git.kernel.org/stable/c/1b1be322342a6b0085bf6ee52235e5ac9834ec25
• https://git.kernel.org/stable/c/1ec54187e1aa40a4cfa2b265e9a311179f24b98d
• https://git.kernel.org/stable/c/9f81be2ab9d8e4744871bfb3e868ef413413829f
• https://git.kernel.org/stable/c/d7900a43b0a314a645ca0a2adf45928dbc7001f4
• https://git.kernel.org/stable/c/e3f5e0f22cfc2371e7471c9fd5b4da78f9df7c69