{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50330",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-09-15T14:18:36.815Z",
        "datePublished": "2025-09-15T14:49:33.015Z",
        "dateUpdated": "2026-05-11T19:17:22.083Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:17:22.083Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: cavium - prevent integer overflow loading firmware\n\nThe \"code_length\" value comes from the firmware file.  If your firmware\nis untrusted realistically there is probably very little you can do to\nprotect yourself.  Still we try to limit the damage as much as possible.\nAlso Smatch marks any data read from the filesystem as untrusted and\nprints warnings if it not capped correctly.\n\nThe \"ntohl(ucode->code_length) * 2\" multiplication can have an\ninteger overflow."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/crypto/cavium/cpt/cptpf_main.c"
                    ],
                    "versions": [
                        {
                            "version": "9e2c7d99941d000a36f68a3594cec27a1bbea274",
                            "lessThan": "c4d4c2afd08dfb3cd1c880d1811ede2568e81a6d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "9e2c7d99941d000a36f68a3594cec27a1bbea274",
                            "lessThan": "90e483e7f20c32287d2a9da967e122938f52737a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "9e2c7d99941d000a36f68a3594cec27a1bbea274",
                            "lessThan": "584561e94260268abe1c83e00d9c205565cb7bc5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "9e2c7d99941d000a36f68a3594cec27a1bbea274",
                            "lessThan": "3a720eb89026c5241b8c4abb33370dc6fb565eee",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "9e2c7d99941d000a36f68a3594cec27a1bbea274",
                            "lessThan": "172c8a24fc8312cf6b88d3c88469653fdcb1c127",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "9e2c7d99941d000a36f68a3594cec27a1bbea274",
                            "lessThan": "371fa5129af53a79f6dddc90fe5bb0825cbe72a4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "9e2c7d99941d000a36f68a3594cec27a1bbea274",
                            "lessThan": "e29fd7a6852376d2cfb95ad5d6d3eeff93f815e9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "9e2c7d99941d000a36f68a3594cec27a1bbea274",
                            "lessThan": "2526d6bf27d15054bb0778b2f7bc6625fd934905",
                            "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/crypto/cavium/cpt/cptpf_main.c"
                    ],
                    "versions": [
                        {
                            "version": "4.11",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.11",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.14.296",
                            "lessThanOrEqual": "4.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.262",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.220",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.150",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.75",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.19.17",
                            "lessThanOrEqual": "5.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.0.3",
                            "lessThanOrEqual": "6.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1",
                            "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": "4.11",
                                    "versionEndExcluding": "4.14.296"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.11",
                                    "versionEndExcluding": "4.19.262"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.11",
                                    "versionEndExcluding": "5.4.220"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.11",
                                    "versionEndExcluding": "5.10.150"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.11",
                                    "versionEndExcluding": "5.15.75"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.11",
                                    "versionEndExcluding": "5.19.17"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.11",
                                    "versionEndExcluding": "6.0.3"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.11",
                                    "versionEndExcluding": "6.1"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/c4d4c2afd08dfb3cd1c880d1811ede2568e81a6d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/90e483e7f20c32287d2a9da967e122938f52737a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/584561e94260268abe1c83e00d9c205565cb7bc5"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3a720eb89026c5241b8c4abb33370dc6fb565eee"
                },
                {
                    "url": "https://git.kernel.org/stable/c/172c8a24fc8312cf6b88d3c88469653fdcb1c127"
                },
                {
                    "url": "https://git.kernel.org/stable/c/371fa5129af53a79f6dddc90fe5bb0825cbe72a4"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e29fd7a6852376d2cfb95ad5d6d3eeff93f815e9"
                },
                {
                    "url": "https://git.kernel.org/stable/c/2526d6bf27d15054bb0778b2f7bc6625fd934905"
                }
            ],
            "title": "crypto: cavium - prevent integer overflow loading firmware",
            "x_generator": {
                "engine": "bippy-1.2.0"
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        }
    }
}