{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50276",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-09-15T13:58:00.976Z",
        "datePublished": "2025-09-15T14:21:13.542Z",
        "dateUpdated": "2026-05-11T19:16:11.860Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:16:11.860Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\npower: supply: fix null pointer dereferencing in power_supply_get_battery_info\n\nwhen kmalloc() fail to allocate memory in kasprintf(), propname\nwill be NULL, strcmp() called by of_get_property() will cause\nnull pointer dereference.\n\nSo return ENOMEM if kasprintf() return NULL pointer."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/power/supply/power_supply_core.c"
                    ],
                    "versions": [
                        {
                            "version": "3afb50d7125bcdbf71df843134e96ceffc78c8b8",
                            "lessThan": "8ea68b4e3fa9392ef9dae303abc8735a033c280f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3afb50d7125bcdbf71df843134e96ceffc78c8b8",
                            "lessThan": "5beadb55f4e36fafe5d6df5dcd5f85d803f3f134",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3afb50d7125bcdbf71df843134e96ceffc78c8b8",
                            "lessThan": "d21534ab4fd7883e1c8037a76671d4e8b6ea14cb",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3afb50d7125bcdbf71df843134e96ceffc78c8b8",
                            "lessThan": "279af90e65cbdb3e5c4519b0043324d7876bc5ec",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3afb50d7125bcdbf71df843134e96ceffc78c8b8",
                            "lessThan": "b8131efb89d9f837c9244f900f0fc2699fd1181d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3afb50d7125bcdbf71df843134e96ceffc78c8b8",
                            "lessThan": "104bb8a663451404a26331263ce5b96c34504049",
                            "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/power/supply/power_supply_core.c"
                    ],
                    "versions": [
                        {
                            "version": "5.0",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.0",
                            "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": "5.0",
                                    "versionEndExcluding": "5.4.229"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.0",
                                    "versionEndExcluding": "5.10.163"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.0",
                                    "versionEndExcluding": "5.15.86"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.0",
                                    "versionEndExcluding": "6.0.16"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.0",
                                    "versionEndExcluding": "6.1.2"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.0",
                                    "versionEndExcluding": "6.2"
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                            ]
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                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/8ea68b4e3fa9392ef9dae303abc8735a033c280f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/5beadb55f4e36fafe5d6df5dcd5f85d803f3f134"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d21534ab4fd7883e1c8037a76671d4e8b6ea14cb"
                },
                {
                    "url": "https://git.kernel.org/stable/c/279af90e65cbdb3e5c4519b0043324d7876bc5ec"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b8131efb89d9f837c9244f900f0fc2699fd1181d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/104bb8a663451404a26331263ce5b96c34504049"
                }
            ],
            "title": "power: supply: fix null pointer dereferencing in power_supply_get_battery_info",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}