CVE-2025-39963 | Linux Kernel up to 6.12.48/6.16.8 io_uring io_link_skb comparison (EUVD-2025-33335)

October 9, 2025 Yanac

A vulnerability categorized as critical has been discovered in Linux Kernel up to 6.12.48/6.16.8. This affects the function io_link_skb of the component io_uring. The manipulation results in incorrect comparison.

This vulnerability is known as CVE-2025-39963. Access to the local network is required for this attack. No exploit is available.

It is advisable to upgrade the affected component.VulDB Recent EntriesRead More