{"metadata": {"vulnerability": "CVE-2026-99057", "count": 22, "kinds": {"milestone": 7, "sighting": 1, "kev": 0, "other": 14}}, "data": [{"timestamp": "2026-09-25T10:25:14.388Z", "date_only": false, "value": "2026-09-25T10:25:14.388Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-99057", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-10-23T12:22:44.683Z", "date_only": false, "value": "2026-10-23T12:22:44.683Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-99057", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"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-2026-99057", "record": "UBUNTU-CVE-2026-99057", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-10-23T13:17:29Z", "date_only": false, "value": "2026-10-23T13:17:29Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-32C4-HC77-G5CM", "record": "GHSA-32C4-HC77-G5CM", "field": "database_specific.nvd_published_at", "linked_record": true}, {"timestamp": "2026-10-23T13:17:29.373Z", "date_only": false, "value": "2026-10-23T13:17:29.373", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-99057", "record": "FKIE_CVE-2026-99057", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-10-23T14:18:29.378Z", "date_only": false, "value": "2026-10-23T14:18:29.378368Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117490654178035561", "record": "CVE-2026-99057", "field": "creation_timestamp", "uuid": "3264da84-b305-49ef-91da-495449ceca2f", "content": "CVE-2026-99057 xen/netfront: don't leak the skb when xennet_fill_frags() fails In the Linux kernel, the following vulnerability has been resolved:\nxen/netfront: don't leak the skb when xennet_fill_frags() fails\nWhen a response chain has more slots than fit in the skb's frags,xennet_fill_frags() returns an error and xennet_poll() jumps to itserror path.  That path moves what's left on tmpq to errq to be freed,but the skb being filled was already dequeued from tmpq, so it's neverfreed.  Each chain that overflows leaks the skb and the pages attachedto it as frags, and the backend decides how many slots it sends.\nPut the skb back on tmpq before taking the error path, like thexennet_set_skb_gso() failure just above it does.\nhttps://www.cve.org/CVERecord?id=CVE-2026-99057https://git.kernel.org/stable/c/5051df031144753d3e18862514969146b601d089https://git.kernel.org/stable/c/99011a11c97340ef7290df7dc199305c73fab2f2https://git.kernel.org/stable/c/086944c1c2cbb683543bc3ff08637847b03c8009https://git.kernel.org/stable/c/84e3ea6502b5f14ce8d499d0b6e0e38386274cf0https://git.kernel.org/stable/c/93ccaf1c26e2133396173b76a071e59024daa622#kernel #Linux#CVE_2026_99057#bot", "url": "https://infosec.exchange/users/cve/statuses/117490654178035561"}, {"timestamp": "2026-10-23T15:31:36Z", "date_only": false, "value": "2026-10-23T15:31:36Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-32C4-HC77-G5CM", "record": "GHSA-32C4-HC77-G5CM", "field": "published", 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