{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-48946",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2024-08-22T01:27:53.624Z",
        "datePublished": "2024-10-21T20:05:35.818Z",
        "dateUpdated": "2026-05-11T18:50:12.756Z"
    },
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                "shortName": "Linux",
                "dateUpdated": "2026-05-11T18:50:12.756Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nudf: Fix preallocation discarding at indirect extent boundary\n\nWhen preallocation extent is the first one in the extent block, the\ncode would corrupt extent tree header instead. Fix the problem and use\nudf_delete_aext() for deleting extent to avoid some code duplication."
                }
            ],
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                            "status": "affected",
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                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/udf/truncate.c"
                    ],
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                        {
                            "version": "2.6.12",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "2.6.12",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.9.337",
                            "lessThanOrEqual": "4.9.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.14.303",
                            "lessThanOrEqual": "4.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.270",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.229",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.161",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.85",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.0.15",
                            "lessThanOrEqual": "6.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.1",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.2",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
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                            "negate": false,
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                                    "vulnerable": true,
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            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/c8b6fa4511a7900db9fb0353b630d4d2ed1ba99c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/7665857f88557c372da35534165721156756f77f"
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                    "url": "https://git.kernel.org/stable/c/72f651c96c8aadf087fd782d551bf7db648a8c2e"
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                    "url": "https://git.kernel.org/stable/c/1a075f4a549481ce6e8518d8379f193ccec6b746"
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                    "url": "https://git.kernel.org/stable/c/63dbbd8f1499b0a161e701a04aa50148d60bd1f7"
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                    "url": "https://git.kernel.org/stable/c/12a88f572d6d94b5c0b72e2d1782cc2e96ac06cf"
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                {
                    "url": "https://git.kernel.org/stable/c/cfe4c1b25dd6d2f056afc00b7c98bcb3dd0b1fc3"
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            "title": "udf: Fix preallocation discarding at indirect extent boundary",
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                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2022-48946",
                                "role": "CISA Coordinator",
                                "options": [
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                                        "Exploitation": "none"
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                                "version": "2.0.3",
                                "timestamp": "2024-10-22T13:22:15.056500Z"
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