CVE-2026-63872 (GCVE-0-2026-63872)

Vulnerability from cvelistv5 – Published: 2026-07-19 14:18 – Updated: 2026-08-11 02:10
VLAI

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

Show details on NVD website

{
  "containers": {
    "cna": {
      "providerMetadata": {
        "dateUpdated": "2026-08-11T02:10:12.896Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "rejectedReasons": [
        {
          "lang": "en",
          "value": "This CVE ID has been rejected or withdrawn by its CVE Numbering Authority."
        }
      ],
      "x_generator": {
        "engine": "cvelib 1.8.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-63872",
    "datePublished": "2026-07-19T14:18:40.499Z",
    "dateRejected": "2026-08-11T02:10:12.896Z",
    "dateReserved": "2026-07-19T07:54:57.017Z",
    "dateUpdated": "2026-08-11T02:10:12.896Z",
    "state": "REJECTED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-63872",
      "date": "2026-08-10",
      "epss": "0.00279",
      "percentile": "0.20058"
    },
    "microsoft_vex": {
      "current_release_date": "2026-07-20T14:42:55.000Z",
      "cve": "CVE-2026-63872",
      "id": "msrc_CVE-2026-63872",
      "initial_release_date": "2026-07-20T01:03:41.000Z",
      "product_status:known_affected": "1",
      "source": "Microsoft CSAF VEX",
      "status": "final",
      "title": "esp: fix page frag reference leak on skb_to_sgvec failure",
      "url": "https://msrc.microsoft.com/csaf/vex/2026/msrc_cve-2026-63872.json",
      "version": "2"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-63872\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2026-07-19T15:16:54.247\",\"lastModified\":\"2026-08-11T03:18:00.410\",\"vulnStatus\":\"Rejected\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.\"}],\"metrics\":{},\"references\":[]}}",
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2026-07-21T19:36:32+00:00",
      "cve": "CVE-2026-63872",
      "id": "CVE-2026-63872",
      "initial_release_date": "2026-07-19T00:00:00+00:00",
      "product_status:known_affected": "246",
      "product_status:known_not_affected": "28",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: esp: fix page frag reference leak on skb_to_sgvec failure",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-63872.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "important",
      "current_release_date": "2026-07-30T16:35:26Z",
      "cve": "CVE-2026-63872",
      "id": "CVE-2026-63872",
      "initial_release_date": "2026-07-30T16:35:26Z",
      "product_status:known_affected": "292",
      "product_status:known_not_affected": "6",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2026-63872",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2026-63872.json",
      "version": "2"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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