What the vulnerability does

01Description

A flaw was found in the MCTP protocol in the Linux kernel. The function mctp_unregister() reclaims the device's relevant resource when a netcard detaches. However, a running routine may be unaware of this and cause the use-after-free of the mdev->addrs object, potentially leading to a denial of service.

Key dates

02Disclosure timeline

June 28, 2023 CVE published
March 10, 2025 Record updated