CVE-2026-74621 | Linux Kernel up to 6.6.151/6.12.103/6.18.44/7.1.8 act_ct net/sched/act_ct.c tcf_ct_handle_fragments memory leak

A vulnerability classified as critical has been found in Linux Kernel up to 6.6.151/6.12.103/6.18.44/7.1.8. Affected is the function tcf_ct_handle_fragments of the file net/sched/act_ct.c of the component act_ct. This manipulation causes memory leak.

This vulnerability appears as CVE-2026-74621. The attack may be initiated remotely. There is no available exploit.

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