CVE-2026-93250 | Linux Kernel up to 6.6.156/6.12.109/6.18.51/7.2.5 MDB vxlan_mdb_entry_put.part.0 vxlan_mdb_flush use after free

A vulnerability, which was classified as very critical, was found in Linux Kernel up to 6.6.156/6.12.109/6.18.51/7.2.5. The impacted element is the function vxlan_mdb_flush of the file vxlan_mdb_entry_put.part.0 of the component MDB. Such manipulation leads to use after free.

This vulnerability is referenced as CVE-2026-93250. It is possible to launch the attack remotely. No exploit is available.

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