eth: fbnic: Fix payload page pool error cleanup

{
  "id": "8df35c0b588138450a247f05b2ed57e5f46e4fc91aaa8fb00cb41cee5f185288",
  "url": "https://osv.dev/vulnerability/CVE-2026-98630",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "eth: fbnic: Fix payload page pool error cleanup",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: eth: fbnic: Fix payload page pool error cleanup The payload page pool pointer contains an error pointer when its allocation fails. The cleanup path passes that error pointer to page_pool_destroy() instead of destroying the header page pool. This can dereference the error pointer and leave the header page pool allocated. Destroy the header page pool instead.",
    "evidence": "osv:CVE-2026-98630",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "6.18.55",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "7.2.9",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2026-98630",
      "aliases": [
        "CVE-2026-98630"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
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                  "introduced": "8a11010fdd9615e8dbb2f5d562ab88caa8a9516a"
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                  "fixed": "f4277b19edbc6abc9e1db7d6f6148608e8cb3c34"
                },
                {
                  "fixed": "4bab07f7b74e59bb26032fa5ff6969d63e1c52ef"
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                {
                  "fixed": "8e0b235bd918d06f54ba8fddd2c3ddc36ca59c15"
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          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-98630.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.18.0"
                },
                {
                  "fixed": "6.18.55"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.19.0"
                },
                {
                  "fixed": "7.2.9"
                }
              ]
            }
          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-98630.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:50.704817889Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/4bab07f7b74e59bb26032fa5ff6969d63e1c52ef",
        "https://git.kernel.org/stable/c/8e0b235bd918d06f54ba8fddd2c3ddc36ca59c15",
        "https://git.kernel.org/stable/c/f4277b19edbc6abc9e1db7d6f6148608e8cb3c34",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98630.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-98630",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
      ],
      "provider_metadata": {
        "cna_assigner": "Linux",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98630.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-98630",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 519433,
  "published_at": "2026-10-18T15:19:51.484+00:00"
}