{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50088",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-06-18T10:57:27.410Z",
        "datePublished": "2025-06-18T11:02:28.802Z",
        "dateUpdated": "2026-05-11T19:12:35.817Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:12:35.817Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmm/damon/reclaim: fix potential memory leak in damon_reclaim_init()\n\ndamon_reclaim_init() allocates a memory chunk for ctx with\ndamon_new_ctx().  When damon_select_ops() fails, ctx is not released,\nwhich will lead to a memory leak.\n\nWe should release the ctx with damon_destroy_ctx() when damon_select_ops()\nfails to fix the memory leak."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "mm/damon/reclaim.c"
                    ],
                    "versions": [
                        {
                            "version": "4d69c3457821100a39fa8c6e0c23ed910bb6c29d",
                            "lessThan": "9d3e9e1e0856f4c905bbb870f16f42ae72477071",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4d69c3457821100a39fa8c6e0c23ed910bb6c29d",
                            "lessThan": "700aa4e11a3c4d2a44d06758db431a013d9e1b61",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4d69c3457821100a39fa8c6e0c23ed910bb6c29d",
                            "lessThan": "188043c7f4f2bd662f2a55957d684fffa543e600",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "mm/damon/reclaim.c"
                    ],
                    "versions": [
                        {
                            "version": "5.18",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.18",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.18.18",
                            "lessThanOrEqual": "5.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.19.2",
                            "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": "5.18",
                                    "versionEndExcluding": "5.18.18"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.18",
                                    "versionEndExcluding": "5.19.2"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.18",
                                    "versionEndExcluding": "6.0"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/9d3e9e1e0856f4c905bbb870f16f42ae72477071"
                },
                {
                    "url": "https://git.kernel.org/stable/c/700aa4e11a3c4d2a44d06758db431a013d9e1b61"
                },
                {
                    "url": "https://git.kernel.org/stable/c/188043c7f4f2bd662f2a55957d684fffa543e600"
                }
            ],
            "title": "mm/damon/reclaim: fix potential memory leak in damon_reclaim_init()",
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                "engine": "bippy-1.2.0"
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        }
    }
}