CVE-2026-80739 | Linux Kernel up to 6.6.151/6.12.103/6.18.44/7.1.8 Traffic Control net/mlx5e mlx5e_tc_del_flow deadlock

A vulnerability was found in Linux Kernel up to 6.6.151/6.12.103/6.18.44/7.1.8. It has been classified as critical. Affected by this issue is the function mlx5e_tc_del_flow of the file net/mlx5e of the component Traffic Control. The manipulation leads to deadlock.

This vulnerability is listed as CVE-2026-80739. The attack may be initiated remotely. There is no available exploit.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More