{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50462",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-10-01T11:38:45.641Z",
        "datePublished": "2025-10-01T11:45:34.107Z",
        "dateUpdated": "2026-05-11T19:19:55.430Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:19:55.430Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nMIPS: vpe-mt: fix possible memory leak while module exiting\n\nAfer commit 1fa5ae857bb1 (\"driver core: get rid of struct device's\nbus_id string array\"), the name of device is allocated dynamically,\nit need be freed when module exiting, call put_device() to give up\nreference, so that it can be freed in kobject_cleanup() when the\nrefcount hit to 0. The vpe_device is static, so remove kfree() from\nvpe_device_release()."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "arch/mips/kernel/vpe-mt.c"
                    ],
                    "versions": [
                        {
                            "version": "1fa5ae857bb14f6046205171d98506d8112dd74e",
                            "lessThan": "170e9913c2ed5cfc37c0adf0fdbd368d2d8d8168",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1fa5ae857bb14f6046205171d98506d8112dd74e",
                            "lessThan": "9d180e0bb21c57bd6cca2adeb672d3b522e910b5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1fa5ae857bb14f6046205171d98506d8112dd74e",
                            "lessThan": "851ae5640875f06494e40002cd503b11a634c6fb",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1fa5ae857bb14f6046205171d98506d8112dd74e",
                            "lessThan": "b3325a443525e3b89151879b834519b21c5e3011",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1fa5ae857bb14f6046205171d98506d8112dd74e",
                            "lessThan": "48d42f4464d713fbdd79f334fdcd6e5be534cc67",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1fa5ae857bb14f6046205171d98506d8112dd74e",
                            "lessThan": "e820a8192ff68570100347855b567512aec43819",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1fa5ae857bb14f6046205171d98506d8112dd74e",
                            "lessThan": "b191dde84e40624d5577f64db0ec922c5c0ec57c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1fa5ae857bb14f6046205171d98506d8112dd74e",
                            "lessThan": "ab3d47c1fd0202821abd473ca87580faafd47847",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1fa5ae857bb14f6046205171d98506d8112dd74e",
                            "lessThan": "5822e8cc84ee37338ab0bdc3124f6eec04dc232d",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "arch/mips/kernel/vpe-mt.c"
                    ],
                    "versions": [
                        {
                            "version": "2.6.30",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "2.6.30",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.9.337",
                            "lessThanOrEqual": "4.9.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.14.303",
                            "lessThanOrEqual": "4.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.270",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.229",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.163",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.86",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.0.16",
                            "lessThanOrEqual": "6.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.2",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.2",
                            "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": "2.6.30",
                                    "versionEndExcluding": "4.9.337"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.30",
                                    "versionEndExcluding": "4.14.303"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.30",
                                    "versionEndExcluding": "4.19.270"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.30",
                                    "versionEndExcluding": "6.0.16"
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                                {
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.30",
                                    "versionEndExcluding": "6.1.2"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.30",
                                    "versionEndExcluding": "6.2"
                                }
                            ]
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                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/170e9913c2ed5cfc37c0adf0fdbd368d2d8d8168"
                },
                {
                    "url": "https://git.kernel.org/stable/c/9d180e0bb21c57bd6cca2adeb672d3b522e910b5"
                },
                {
                    "url": "https://git.kernel.org/stable/c/851ae5640875f06494e40002cd503b11a634c6fb"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b3325a443525e3b89151879b834519b21c5e3011"
                },
                {
                    "url": "https://git.kernel.org/stable/c/48d42f4464d713fbdd79f334fdcd6e5be534cc67"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e820a8192ff68570100347855b567512aec43819"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b191dde84e40624d5577f64db0ec922c5c0ec57c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ab3d47c1fd0202821abd473ca87580faafd47847"
                },
                {
                    "url": "https://git.kernel.org/stable/c/5822e8cc84ee37338ab0bdc3124f6eec04dc232d"
                }
            ],
            "title": "MIPS: vpe-mt: fix possible memory leak while module exiting",
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}