{"metadata": {"vulnerability": "CVE-2026-98925", "count": 36, "kinds": {"milestone": 10, "sighting": 1, "kev": 0, "other": 25}}, "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-2026-98925", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-10-23T12:05:53.207Z", "date_only": false, "value": "2026-10-23T12:05:53.207Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-98925", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-10-23T12:05:53.207Z", "date_only": false, "value": "2026-10-23T12:05:53.207Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2026-98925", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2026-10-23T12:05:53.207Z", "date_only": false, "value": "2026-10-23T12:05:53.207Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / Linux", "record": "CVE-2026-98925", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-10-23T12:45:40.444Z", "date_only": false, "value": "2026-10-23T12:45:40.444009Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117490289212900569", "record": "CVE-2026-98925", "field": "creation_timestamp", "uuid": "2c16f44a-faa6-41c2-a436-445c18d75e16", "content": "CVE-2026-98925 bpf, sockmap: Fix self-redirect copied_seq double-counting In the Linux kernel, the following vulnerability has been resolved:\nbpf, sockmap: Fix self-redirect copied_seq double-counting\nWhen a BPF stream_verdict program redirects an skb back to the samesocket (self-redirect with BPF_F_INGRESS), sk_psock_verdict_apply()calls tcp_eat_skb() which advances tcp_sk->copied_seq. However, theskb is then delivered to the socket's psock ingress queue and laterread by tcp_bpf_recvmsg_parser(), which also advances copied_seq viathe copied_from_self accounting path. This double-counting causescopied_seq to advance by 2x the actual data length, triggering:\n  TCP recvmsg seq # bug 2: copied BF2E806, seq BF2E7FD, \\\t\t\t   rcvnxt BF2E806, fl 0  WARNING: net/ipv4/tcp.c:2745 at tcp_recvmsg_locked+0x72b/0x2640  Call Trace:   tcp_recvmsg+0x10a/0x500   sock_recvmsg+0x168/0x1d0   __sys_recvfrom+0x19a/0x2a0   __x64_sys_recvfrom+0xe4/0x1f0   do_syscall_64+0xf7/0x530   entry_SYSCALL_64_after_hwframe+0x77/0x7f\n  cleanup rbuf bug: copied BF2E806 seq BF2E806 rcvnxt BF2E806  WARNING: net/ipv4/tcp.c:1609 at tcp_cleanup_rbuf+0xf2/0x1c0  Call Trace:   tcp_recvmsg_locked+0x8d1/0x2640   tcp_recvmsg+0x10a/0x500   sock_recvmsg+0x168/0x1d0   __sys_recvfrom+0x19a/0x2a0   __x64_sys_recvfrom+0xe4/0x1f0   do_syscall_64+0xf7/0x530   entry_SYSCALL_64_after_hwframe+0x77/0x7f\nFix this by converting self-redirect verdict to __SK_PASS at thebeginning of sk_psock_verdict_apply(). This bypasses the__SK_REDIRECT case entirely (which calls sk_psock_eat_skb), lettingthe __SK_PASS path queue the skb to the psock ingress queue. Thedata is then read via tcp_bpf_recvmsg_parser(), which advancescopied_seq exactly once through copied_from_self. Cross-socketredirects continue through __SK_REDIRECT with sk_psock_eat_skb()unchanged.\nhttps://www.cve.org/CVERecord?id=CVE-2026-98925https://git.kernel.org/stable/c/cf9aefb26a071cb8b6fdd761c27e022a1184946dhttps://git.kernel.org/stable/c/dc98def81e3c629e25fcdd5753b1db93aab27ce9https://git.kernel.org/stable/c/ef6f2182fee6b9721c005ccfc6aec0a47f79bbfahttps://git.kernel.org/stable/c/ae1ffd04e98beefbe5d83335d506b0bcd5c2a6b3https://git.kernel.org/stable/c/88942054191185c6f8bea5568cbb5614d1e99af9https://git.kernel.org/stable/c/490a83d6386eec1d29f470c8d7331677fb46c3b7#kernel #Linux#CVE_2026_98925#bot", "url": "https://infosec.exchange/users/cve/statuses/117490289212900569"}, {"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-2026-98925", "record": "UBUNTU-CVE-2026-98925", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": 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