{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-54169",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-12-30T12:06:44.496Z",
        "datePublished": "2025-12-30T12:08:44.089Z",
        "dateUpdated": "2026-05-11T19:56:47.153Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:56:47.153Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5e: fix memory leak in mlx5e_ptp_open\n\nWhen kvzalloc_node or kvzalloc failed in mlx5e_ptp_open, the memory\npointed by \"c\" or \"cparams\" is not freed, which can lead to a memory\nleak. Fix by freeing the array in the error path."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c"
                    ],
                    "versions": [
                        {
                            "version": "145e5637d941daec2e8d1ff21676cbf1aa62cf4d",
                            "lessThan": "4892e1e548b5bd6524c1c89df06e4849df26fc20",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "145e5637d941daec2e8d1ff21676cbf1aa62cf4d",
                            "lessThan": "83a8f7337a14cdb215c76a8f4cf3f3be8b59177d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "145e5637d941daec2e8d1ff21676cbf1aa62cf4d",
                            "lessThan": "7035e3ae600c4e9cb3dc220c24dd77112ddff8b1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "145e5637d941daec2e8d1ff21676cbf1aa62cf4d",
                            "lessThan": "d543b649ffe58a0cb4b6948b3305069c5980a1fa",
                            "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/mellanox/mlx5/core/en/ptp.c"
                    ],
                    "versions": [
                        {
                            "version": "5.11",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.11",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.121",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.40",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.4.5",
                            "lessThanOrEqual": "6.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.5",
                            "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": "5.11",
                                    "versionEndExcluding": "5.15.121"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.11",
                                    "versionEndExcluding": "6.1.40"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.11",
                                    "versionEndExcluding": "6.4.5"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.11",
                                    "versionEndExcluding": "6.5"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/4892e1e548b5bd6524c1c89df06e4849df26fc20"
                },
                {
                    "url": "https://git.kernel.org/stable/c/83a8f7337a14cdb215c76a8f4cf3f3be8b59177d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/7035e3ae600c4e9cb3dc220c24dd77112ddff8b1"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d543b649ffe58a0cb4b6948b3305069c5980a1fa"
                }
            ],
            "title": "net/mlx5e: fix memory leak in mlx5e_ptp_open",
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        }
    }
}