{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50582",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-10-22T13:20:23.762Z",
        "datePublished": "2025-10-22T13:23:34.037Z",
        "dateUpdated": "2026-05-11T19:22:12.734Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:22:12.734Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nregulator: core: Prevent integer underflow\n\nBy using a ratio of delay to poll_enabled_time that is not integer\ntime_remaining underflows and does not exit the loop as expected.\nAs delay could be derived from DT and poll_enabled_time is defined\nin the driver this can easily happen.\n\nUse a signed iterator to make sure that the loop exits once\nthe remaining time is negative."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/regulator/core.c"
                    ],
                    "versions": [
                        {
                            "version": "f7d7ad42a9dc2d63cab6a79fe31e6732a30dacf5",
                            "lessThan": "b051d9bf98bd9cea312b228e264eb6542a9beb67",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f7d7ad42a9dc2d63cab6a79fe31e6732a30dacf5",
                            "lessThan": "e33da263e9658bfe870ea7836fbbd72f246d7dbd",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f7d7ad42a9dc2d63cab6a79fe31e6732a30dacf5",
                            "lessThan": "9f2395316e4845466cb9b5b9b15a171a2c91913c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f7d7ad42a9dc2d63cab6a79fe31e6732a30dacf5",
                            "lessThan": "bfe602d9a349360e60e9051c9cafb9fef204524d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f7d7ad42a9dc2d63cab6a79fe31e6732a30dacf5",
                            "lessThan": "8d8e16592022c9650df8aedfe6552ed478d7135b",
                            "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/regulator/core.c"
                    ],
                    "versions": [
                        {
                            "version": "5.9",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.9",
                            "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": "5.9",
                                    "versionEndExcluding": "5.10.150"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.9",
                                    "versionEndExcluding": "5.15.75"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.9",
                                    "versionEndExcluding": "5.19.17"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.9",
                                    "versionEndExcluding": "6.0.3"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.9",
                                    "versionEndExcluding": "6.1"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/b051d9bf98bd9cea312b228e264eb6542a9beb67"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e33da263e9658bfe870ea7836fbbd72f246d7dbd"
                },
                {
                    "url": "https://git.kernel.org/stable/c/9f2395316e4845466cb9b5b9b15a171a2c91913c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/bfe602d9a349360e60e9051c9cafb9fef204524d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/8d8e16592022c9650df8aedfe6552ed478d7135b"
                }
            ],
            "title": "regulator: core: Prevent integer underflow",
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}