{"metadata": {"vulnerability": "CVE-2026-98929", "count": 21, "kinds": {"milestone": 7, "sighting": 1, "kev": 0, "other": 13}}, "data": [{"timestamp": "2026-09-25T10:25:14.380Z", "date_only": false, "value": "2026-09-25T10:25:14.380Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-98929", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-10-23T12:08:11.551Z", "date_only": false, "value": "2026-10-23T12:08:11.551Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-98929", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-10-23T12:08:11.551Z", "date_only": false, "value": "2026-10-23T12:08:11.551Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2026-98929", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2026-10-23T12:08:11.551Z", "date_only": false, "value": "2026-10-23T12:08:11.551Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / Linux", "record": "CVE-2026-98929", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-10-23T12:48:21.795Z", "date_only": false, "value": "2026-10-23T12:48:21.795366Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117490299784729199", "record": "CVE-2026-98929", "field": "creation_timestamp", "uuid": "bf8b2722-22b2-4e41-b2c8-22ffef6a9ece", "content": "CVE-2026-98929 macsec: initialize SecY before registering the netdevice In the Linux kernel, the following vulnerability has been resolved:\nmacsec: initialize SecY before registering the netdevice\nCreating a MACsec device with MAC offload over an LRO-capable lowerdevice triggers a warning in rtmsg_ifinfo_build_skb() when IPv4forwarding is enabled by default.\nregister_netdevice() invokes inetdev_init(), which disables LRO and emitsa NETDEV_FEAT_CHANGE notification. This reaches macsec_fill_info() beforemacsec_add_dev() initializes the SecY. key_len is still zero, somacsec_fill_info() returns -EMSGSIZE and trips the WARN_ON inrtmsg_ifinfo_build_skb(), even though the skb has enough space.\nEven without the warning, notifications during registration can reportuninitialized SecY attributes, including the SCI. This ordering has existedsince the driver was introduced.\nInitialize the SecY and apply the new-link attributes before registration.Move MAC address inheritance into macsec_newlink() so the SCI can also beinitialized before registration-time notifications report it. Move theper-CPU statistics and metadata destination allocation into ndo_init(),and release partial allocations on failure.\nhttps://www.cve.org/CVERecord?id=CVE-2026-98929https://git.kernel.org/stable/c/2b42adf3b8ee9a0e1d2629aca3c5a02a1c438066https://git.kernel.org/stable/c/b07bea42bf590edb0fd507ab25622a74af09548bhttps://git.kernel.org/stable/c/c2de369c5c5b8599ca10fd5ca8d11fcd845c1331#kernel #Linux#CVE_2026_98929#bot", "url": "https://infosec.exchange/users/cve/statuses/117490299784729199"}, {"timestamp": "2026-10-23T13:17:00Z", "date_only": false, "value": "2026-10-23T13:17:00Z", "kind": "milestone", "label": "Published", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2026-98929", "record": "UBUNTU-CVE-2026-98929", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-10-23T13:17:13Z", "date_only": false, "value": "2026-10-23T13:17:13Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 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