{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50465",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-10-01T11:38:45.641Z",
        "datePublished": "2025-10-01T11:45:36.647Z",
        "dateUpdated": "2026-05-11T19:19:58.959Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:19:58.959Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\next4: fix leaking uninitialized memory in fast-commit journal\n\nWhen space at the end of fast-commit journal blocks is unused, make sure\nto zero it out so that uninitialized memory is not leaked to disk."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/ext4/fast_commit.c"
                    ],
                    "versions": [
                        {
                            "version": "aa75f4d3daaeb1389b9cce9d6b84401eaf228d4e",
                            "lessThan": "b8b7922374b00a44137e5bcdd46ef86c8b065f27",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "aa75f4d3daaeb1389b9cce9d6b84401eaf228d4e",
                            "lessThan": "871800770d7f2f952c7249ad52485c3564dab44e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "aa75f4d3daaeb1389b9cce9d6b84401eaf228d4e",
                            "lessThan": "d9ba03eb03dc2dccb5450de388ea46bdcaaf8348",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "aa75f4d3daaeb1389b9cce9d6b84401eaf228d4e",
                            "lessThan": "7c1fb65e8ce85c281d2cba9c236f9edbbc4eaca6",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "aa75f4d3daaeb1389b9cce9d6b84401eaf228d4e",
                            "lessThan": "594bc43b410316d70bb42aeff168837888d96810",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/ext4/fast_commit.c"
                    ],
                    "versions": [
                        {
                            "version": "5.10",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.10",
                            "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": "5.10",
                                    "versionEndExcluding": "5.10.163"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.10",
                                    "versionEndExcluding": "5.15.87"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.10",
                                    "versionEndExcluding": "6.0.18"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.10",
                                    "versionEndExcluding": "6.1.4"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.10",
                                    "versionEndExcluding": "6.2"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/b8b7922374b00a44137e5bcdd46ef86c8b065f27"
                },
                {
                    "url": "https://git.kernel.org/stable/c/871800770d7f2f952c7249ad52485c3564dab44e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d9ba03eb03dc2dccb5450de388ea46bdcaaf8348"
                },
                {
                    "url": "https://git.kernel.org/stable/c/7c1fb65e8ce85c281d2cba9c236f9edbbc4eaca6"
                },
                {
                    "url": "https://git.kernel.org/stable/c/594bc43b410316d70bb42aeff168837888d96810"
                }
            ],
            "title": "ext4: fix leaking uninitialized memory in fast-commit journal",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}