{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-98630",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-09-25T10:25:14.361Z",
        "datePublished": "2026-10-18T15:19:51.484Z",
        "dateUpdated": "2026-10-19T09:22:58.173Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-10-19T09:22:58.173Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\neth: fbnic: Fix payload page pool error cleanup\n\nThe payload page pool pointer contains an error pointer when its\nallocation fails. The cleanup path passes that error pointer to\npage_pool_destroy() instead of destroying the header page pool. This\ncan dereference the error pointer and leave the header page pool\nallocated.\n\nDestroy the header page pool instead."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/ethernet/meta/fbnic/fbnic_txrx.c"
                    ],
                    "versions": [
                        {
                            "version": "8a11010fdd9615e8dbb2f5d562ab88caa8a9516a",
                            "lessThan": "f4277b19edbc6abc9e1db7d6f6148608e8cb3c34",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8a11010fdd9615e8dbb2f5d562ab88caa8a9516a",
                            "lessThan": "4bab07f7b74e59bb26032fa5ff6969d63e1c52ef",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8a11010fdd9615e8dbb2f5d562ab88caa8a9516a",
                            "lessThan": "8e0b235bd918d06f54ba8fddd2c3ddc36ca59c15",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/ethernet/meta/fbnic/fbnic_txrx.c"
                    ],
                    "versions": [
                        {
                            "version": "6.18",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.18",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.55",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.9",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.18",
                                    "versionEndExcluding": "6.18.55"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.18",
                                    "versionEndExcluding": "7.2.9"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.18",
                                    "versionEndExcluding": "7.3"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/f4277b19edbc6abc9e1db7d6f6148608e8cb3c34"
                },
                {
                    "url": "https://git.kernel.org/stable/c/4bab07f7b74e59bb26032fa5ff6969d63e1c52ef"
                },
                {
                    "url": "https://git.kernel.org/stable/c/8e0b235bd918d06f54ba8fddd2c3ddc36ca59c15"
                }
            ],
            "title": "eth: fbnic: Fix payload page pool error cleanup",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}