CVE-2024-50085 is a use-after-free vulnerability in the Linux kernel's Multipath TCP (MPTCP) path manager component. The flaw occurs in the function mptcp_pm_nl_rm_addr_or_subflow, where a freed memory object is accessed, leading to a potential kernel crash. This issue was detected by the Syzkaller fuzzing tool and is tracked as a slab-use-after-free error. The vulnerability affects Linux kernel versions prior to the fix and has a medium severity rating with an impact on availability due to possible kernel crashes.