{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-45974",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-05-13T15:03:33.090Z",
        "datePublished": "2026-05-27T12:18:33.107Z",
        "dateUpdated": "2026-05-27T12:18:33.107Z"
    },
    "containers": {
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            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-27T12:18:33.107Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: fix invalid leaf access in btrfs_quota_enable() if ref key not found\n\nIf btrfs_search_slot_for_read() returns 1, it means we did not find any\nkey greater than or equals to the key we asked for, meaning we have\nreached the end of the tree and therefore the path is not valid. If\nthis happens we need to break out of the loop and stop, instead of\ncontinuing and accessing an invalid path."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/btrfs/qgroup.c"
                    ],
                    "versions": [
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                            "lessThan": "023545e272f369d487e6a986c1e321c6e04be1da",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
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                            "lessThan": "fd4913a53e3b54ad7e161847291439fe445d6356",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
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                            "status": "affected",
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                        {
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                            "lessThan": "1ee1d006c9fe4d6be5527ab1c84216b80cccbe40",
                            "status": "affected",
                            "versionType": "git"
                        },
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                            "lessThan": "0761447f6f51e1c7997960d8e6559337deed6729",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
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                            "lessThan": "d7cf2314dd5e8661c05d076cd627eea9a7f76616",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
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                            "lessThan": "ecb7c2484cfc83a93658907580035a8adf1e0a92",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ecce1be9f2a366990d0e75dd249fb324e83c34a9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5.9.7",
                            "lessThan": "5.10",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/btrfs/qgroup.c"
                    ],
                    "versions": [
                        {
                            "version": "5.10",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.10",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.252",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.202",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.165",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.128",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.75",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.14",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.19.4",
                            "lessThanOrEqual": "6.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
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                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                                    "versionStartIncluding": "5.9.7"
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/023545e272f369d487e6a986c1e321c6e04be1da"
                },
                {
                    "url": "https://git.kernel.org/stable/c/fd4913a53e3b54ad7e161847291439fe445d6356"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b5b8ade9da452086e78f5d519b90d3769e354853"
                },
                {
                    "url": "https://git.kernel.org/stable/c/1ee1d006c9fe4d6be5527ab1c84216b80cccbe40"
                },
                {
                    "url": "https://git.kernel.org/stable/c/0761447f6f51e1c7997960d8e6559337deed6729"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d7cf2314dd5e8661c05d076cd627eea9a7f76616"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b2bd557b75b760e4b9d209112bda19314bd64558"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ecb7c2484cfc83a93658907580035a8adf1e0a92"
                }
            ],
            "title": "btrfs: fix invalid leaf access in btrfs_quota_enable() if ref key not found",
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