{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50889",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-12-30T12:35:41.596Z",
        "datePublished": "2025-12-30T12:37:06.957Z",
        "dateUpdated": "2026-05-11T19:27:05.858Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:27:05.858Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndm integrity: Fix UAF in dm_integrity_dtr()\n\nDm_integrity also has the same UAF problem when dm_resume()\nand dm_destroy() are concurrent.\n\nTherefore, cancelling timer again in dm_integrity_dtr()."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/md/dm-integrity.c"
                    ],
                    "versions": [
                        {
                            "version": "7eada909bfd7ac90a4522e56aa3179d1fd68cd14",
                            "lessThan": "792e51aac376cfb5bd527c2a30826223b82dd177",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "7eada909bfd7ac90a4522e56aa3179d1fd68cd14",
                            "lessThan": "a506b5c92757b034034ef683e667bffc456c600b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "7eada909bfd7ac90a4522e56aa3179d1fd68cd14",
                            "lessThan": "9215b25f2e105032114e9b92c9783a2a84ee8af9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "7eada909bfd7ac90a4522e56aa3179d1fd68cd14",
                            "lessThan": "9f8e1e54a3a424c6c4fb8742e094789d3ec91e42",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "7eada909bfd7ac90a4522e56aa3179d1fd68cd14",
                            "lessThan": "b6c93cd61afab061d80cc842333abca97b289774",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "7eada909bfd7ac90a4522e56aa3179d1fd68cd14",
                            "lessThan": "f50cb2cbabd6c4a60add93d72451728f86e4791c",
                            "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/md/dm-integrity.c"
                    ],
                    "versions": [
                        {
                            "version": "4.12",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.12",
                            "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": "5.15.87",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.0.18",
                            "lessThanOrEqual": "6.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.4",
                            "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": "4.12",
                                    "versionEndExcluding": "5.4.229"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.12",
                                    "versionEndExcluding": "5.10.163"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.12",
                                    "versionEndExcluding": "5.15.87"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.12",
                                    "versionEndExcluding": "6.0.18"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.12",
                                    "versionEndExcluding": "6.1.4"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.12",
                                    "versionEndExcluding": "6.2"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/792e51aac376cfb5bd527c2a30826223b82dd177"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a506b5c92757b034034ef683e667bffc456c600b"
                },
                {
                    "url": "https://git.kernel.org/stable/c/9215b25f2e105032114e9b92c9783a2a84ee8af9"
                },
                {
                    "url": "https://git.kernel.org/stable/c/9f8e1e54a3a424c6c4fb8742e094789d3ec91e42"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b6c93cd61afab061d80cc842333abca97b289774"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f50cb2cbabd6c4a60add93d72451728f86e4791c"
                }
            ],
            "title": "dm integrity: Fix UAF in dm_integrity_dtr()",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}