CVE-2026-31679

*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> openvswitch: validate MPLS set/set_masked payload length<br /> <br /> validate_set() accepted OVS_KEY_ATTR_MPLS as variable-sized payload for<br /> SET/SET_MASKED actions. In action handling, OVS expects fixed-size<br /> MPLS key data (struct ovs_key_mpls).<br /> <br /> Use the already normalized key_len (masked case included) and reject<br /> non-matching MPLS action key sizes.<br /> <br /> Reject invalid MPLS action payload lengths early.