{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-23020",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-01-13T15:37:45.941Z",
        "datePublished": "2026-01-31T11:39:04.023Z",
        "dateUpdated": "2026-05-23T16:03:43.973Z"
    },
    "containers": {
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                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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                "dateUpdated": "2026-05-23T16:03:43.973Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: 3com: 3c59x: fix possible null dereference in vortex_probe1()\n\npdev can be null and free_ring: can be called in 1297 with a null\npdev."
                }
            ],
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                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/ethernet/3com/3c59x.c"
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                            "status": "affected",
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                            "lessThan": "2f05f7737e16d9a40038cc1c38a96a3f7964898b",
                            "status": "affected",
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                        },
                        {
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                            "status": "affected",
                            "versionType": "git"
                        },
                        {
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                        {
                            "version": "d30fdc02c49ad9965bba25015ae66c22dae967d1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4.16.12",
                            "lessThan": "4.17",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                },
                {
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                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/ethernet/3com/3c59x.c"
                    ],
                    "versions": [
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                            "version": "4.17",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.17",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.248",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.198",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.161",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.121",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.66",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.6",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.19",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                                    "versionEndExcluding": "5.10.248"
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                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                                    "versionStartIncluding": "4.16.12"
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/053ac9e37eee435e999277c0f1ef890dad6064bf"
                },
                {
                    "url": "https://git.kernel.org/stable/c/6cff14b831dbdb32675b4c7904dcc3eeeaf47e9d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/606872c8e8bf96066730f6a2317502c5633c37f1"
                },
                {
                    "url": "https://git.kernel.org/stable/c/28b2a805609699be7b90020ae7dccfb234be1ceb"
                },
                {
                    "url": "https://git.kernel.org/stable/c/2f05f7737e16d9a40038cc1c38a96a3f7964898b"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d82796a57cc0dac1dbef19d913c8f02a8cc7b1a7"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a4e305ed60f7c41bbf9aabc16dd75267194e0de3"
                }
            ],
            "title": "net: 3com: 3c59x: fix possible null dereference in vortex_probe1()",
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                "engine": "bippy-1.2.0"
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    }
}