{"metadata": {"vulnerability": "CVE-2026-99122", "count": 28, "kinds": {"milestone": 8, "sighting": 1, "kev": 0, "other": 19}}, "data": [{"timestamp": "2026-09-25T10:25:14.393Z", "date_only": false, "value": "2026-09-25T10:25:14.393Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-99122", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-10-28T10:34:37.859Z", "date_only": false, "value": "2026-10-28T10:34:37.859Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-99122", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-10-28T10:58:41.645Z", "date_only": false, "value": "2026-10-28T10:58:41.645204Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117518180096152690", "record": "CVE-2026-99122", "field": "creation_timestamp", "uuid": "460fbfce-149e-456e-af36-ced2952ee819", "content": "CVE-2026-99122 vsock/vmci: validate packet source for connected sockets In the Linux kernel, the following vulnerability has been resolved:\nvsock/vmci: validate packet source for connected sockets\nvmci_transport_recv_stream_cb() looks up sockets first by the full sourceand destination tuple, then by destination only in the bound table. Thefallback can select a non-listening socket without checking whether thepacket came from its stored peer.\nThis was reproduced with two VMCI contexts. A RST from the context notstored in a TCP_SYN_SENT socket reset that socket after it was selected bythe destination-only lookup.\nVMCI can process notification packets in bottom-half context when thesocket is not owned by user context, or defer packets to a workqueue. Usevsock_check_source() after taking the socket lock in the bottom-half path,and recheck after lock_sock() in the workqueue path. Listening socketscontinue to accept packets from any source.\nReply with a RST addressed from the received packet before dropping asource that fails validation. This preserves the existing reset behaviorfor bound non-listening and concurrently closed sockets without directingthe reset to a connected socket's stored peer.\nhttps://www.cve.org/CVERecord?id=CVE-2026-99122https://git.kernel.org/stable/c/c027f8b429dbb2157fc1b503df196e272d947c89https://git.kernel.org/stable/c/90c423b62ec9be08177f74b07a47937ca8d2035bhttps://git.kernel.org/stable/c/ad9a7da3fa39c2d616ec0dd3cf6e30531d032fe7#kernel #Linux#CVE_2026_99122#bot", "url": "https://infosec.exchange/users/cve/statuses/117518180096152690"}, {"timestamp": "2026-10-28T11:17:00Z", "date_only": false, "value": "2026-10-28T11:17:00Z", "kind": "milestone", "label": "Published", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2026-99122", "record": "UBUNTU-CVE-2026-99122", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-10-28T11:17:31Z", "date_only": false, "value": "2026-10-28T11:17:31Z", "kind": "other", "label": "Nvd published 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