{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50811",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-12-30T12:06:07.130Z",
        "datePublished": "2025-12-30T12:08:28.719Z",
        "dateUpdated": "2026-05-11T19:25:34.584Z"
    },
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                "dateUpdated": "2026-05-11T19:25:34.584Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nerofs: fix missing unmap if z_erofs_get_extent_compressedlen() fails\n\nOtherwise, meta buffers could be leaked."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/erofs/zmap.c"
                    ],
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                            "version": "cec6e93beadfd145758af2c0854fcc2abb8170cb",
                            "lessThan": "091a8ca572a2e48554427feda78aa503e98c1028",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "cec6e93beadfd145758af2c0854fcc2abb8170cb",
                            "lessThan": "373b6f350aecf5dca2e7474f0b4ec8cca659f2f0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "cec6e93beadfd145758af2c0854fcc2abb8170cb",
                            "lessThan": "d5d188b8f8b38d3d71dd05993874b4fc9284ce95",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
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                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/erofs/zmap.c"
                    ],
                    "versions": [
                        {
                            "version": "5.13",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.13",
                            "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": "5.13",
                                    "versionEndExcluding": "6.0.16"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.13",
                                    "versionEndExcluding": "6.1.2"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.13",
                                    "versionEndExcluding": "6.2"
                                }
                            ]
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                    ]
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/091a8ca572a2e48554427feda78aa503e98c1028"
                },
                {
                    "url": "https://git.kernel.org/stable/c/373b6f350aecf5dca2e7474f0b4ec8cca659f2f0"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d5d188b8f8b38d3d71dd05993874b4fc9284ce95"
                }
            ],
            "title": "erofs: fix missing unmap if z_erofs_get_extent_compressedlen() fails",
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                "engine": "bippy-1.2.0"
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        }
    }
}