{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2024-41935",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-01-09T09:49:29.702Z",
        "datePublished": "2025-01-11T12:25:09.701Z",
        "dateUpdated": "2026-05-11T20:26:14.210Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T20:26:14.210Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: fix to shrink read extent node in batches\n\nWe use rwlock to protect core structure data of extent tree during\nits shrink, however, if there is a huge number of extent nodes in\nextent tree, during shrink of extent tree, it may hold rwlock for\na very long time, which may trigger kernel hang issue.\n\nThis patch fixes to shrink read extent node in batches, so that,\ncritical region of the rwlock can be shrunk to avoid its extreme\nlong time hold."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/f2fs/extent_cache.c"
                    ],
                    "versions": [
                        {
                            "version": "98e4da8ca301e062d79ae168c67e56f3c3de3ce4",
                            "lessThan": "295b50e95e900da31ff237e46e04525fa799b2cf",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "98e4da8ca301e062d79ae168c67e56f3c3de3ce4",
                            "lessThan": "924f7dd1e832e4e4530d14711db223d2803f7b61",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "98e4da8ca301e062d79ae168c67e56f3c3de3ce4",
                            "lessThan": "3fc5d5a182f6a1f8bd4dc775feb54c369dd2c343",
                            "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/f2fs/extent_cache.c"
                    ],
                    "versions": [
                        {
                            "version": "3.8",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.8",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.66",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.5",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.13",
                            "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": "3.8",
                                    "versionEndExcluding": "6.6.66"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.8",
                                    "versionEndExcluding": "6.12.5"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.8",
                                    "versionEndExcluding": "6.13"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/295b50e95e900da31ff237e46e04525fa799b2cf"
                },
                {
                    "url": "https://git.kernel.org/stable/c/924f7dd1e832e4e4530d14711db223d2803f7b61"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3fc5d5a182f6a1f8bd4dc775feb54c369dd2c343"
                }
            ],
            "title": "f2fs: fix to shrink read extent node in batches",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}