{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50039",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-06-18T10:57:27.398Z",
        "datePublished": "2025-06-18T11:01:40.500Z",
        "dateUpdated": "2026-05-23T15:23:34.463Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-23T15:23:34.463Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nstmmac: intel: Add a missing clk_disable_unprepare() call in intel_eth_pci_remove()\n\nCommit 09f012e64e4b (\"stmmac: intel: Fix clock handling on error and remove\npaths\") removed this clk_disable_unprepare()\n\nThis was partly revert by commit ac322f86b56c (\"net: stmmac: Fix clock\nhandling on remove path\") which removed this clk_disable_unprepare()\nbecause:\n\"\n   While unloading the dwmac-intel driver, clk_disable_unprepare() is\n   being called twice in stmmac_dvr_remove() and\n   intel_eth_pci_remove(). This causes kernel panic on the second call.\n\"\n\nHowever later on, commit 5ec55823438e8 (\"net: stmmac: add clocks management\nfor gmac driver\") has updated stmmac_dvr_remove() which do not call\nclk_disable_unprepare() anymore.\n\nSo this call should now be called from intel_eth_pci_remove()."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c"
                    ],
                    "versions": [
                        {
                            "version": "3afe11be6435e126f1507ddf1a9d0e5a0d90b336",
                            "lessThan": "02f3642d8e657c05f382729c165bed46745dc18c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5ec55823438e850c91c6b92aec93fb04ebde29e2",
                            "lessThan": "47129531196054b374017555165b47a43cdb6f41",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5ec55823438e850c91c6b92aec93fb04ebde29e2",
                            "lessThan": "9400aeb419d35e718e90aa14a97c11229d0a40bc",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5ec55823438e850c91c6b92aec93fb04ebde29e2",
                            "lessThan": "5c23d6b717e4e956376f3852b90f58e262946b50",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5.10.81",
                            "lessThan": "5.10.138",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c"
                    ],
                    "versions": [
                        {
                            "version": "5.13",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.13",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.138",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.63",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.19.4",
                            "lessThanOrEqual": "5.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.0",
                            "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": "5.10.81",
                                    "versionEndExcluding": "5.10.138"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.13",
                                    "versionEndExcluding": "5.15.63"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.13",
                                    "versionEndExcluding": "5.19.4"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.13",
                                    "versionEndExcluding": "6.0"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/02f3642d8e657c05f382729c165bed46745dc18c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/47129531196054b374017555165b47a43cdb6f41"
                },
                {
                    "url": "https://git.kernel.org/stable/c/9400aeb419d35e718e90aa14a97c11229d0a40bc"
                },
                {
                    "url": "https://git.kernel.org/stable/c/5c23d6b717e4e956376f3852b90f58e262946b50"
                }
            ],
            "title": "stmmac: intel: Add a missing clk_disable_unprepare() call in intel_eth_pci_remove()",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}