CVE-2026-98380 | Linux Kernel up to 7.3-rc4 net/sched net/sched/act_api.c tcf_action_delete/tcf_idr_delete_index null pointer dereference

A vulnerability, which was classified as very critical, was found in Linux Kernel up to 7.3-rc4. Affected by this issue is the function tcf_action_delete/tcf_idr_delete_index of the file net/sched/act_api.c of the component net/sched. The manipulation results in null pointer dereference.

This vulnerability is identified as CVE-2026-98380. The attack can be executed remotely. There is not any exploit available.

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