{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2025-39916",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-04-16T07:20:57.147Z",
        "datePublished": "2025-10-01T07:44:38.690Z",
        "dateUpdated": "2026-05-23T16:00:58.214Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-23T16:00:58.214Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmm/damon/reclaim: avoid divide-by-zero in damon_reclaim_apply_parameters()\n\nWhen creating a new scheme of DAMON_RECLAIM, the calculation of\n'min_age_region' uses 'aggr_interval' as the divisor, which may lead to\ndivision-by-zero errors.  Fix it by directly returning -EINVAL when such a\ncase occurs."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "mm/damon/reclaim.c"
                    ],
                    "versions": [
                        {
                            "version": "f5a79d7c0c87c8d88bb5e3f3c898258fdf1b3b05",
                            "lessThan": "64dc351e58271c1e9005e42f5216b4f3d7a39b66",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f5a79d7c0c87c8d88bb5e3f3c898258fdf1b3b05",
                            "lessThan": "9fe0415156fbde773b31f920201cb70b1f0e40fe",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f5a79d7c0c87c8d88bb5e3f3c898258fdf1b3b05",
                            "lessThan": "5d6eeb3c683c777ed4538eb3a650bb7da17a7cff",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f5a79d7c0c87c8d88bb5e3f3c898258fdf1b3b05",
                            "lessThan": "40cb9b38b645126fdd1d6aa3d6811a8ad50ddfa1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f5a79d7c0c87c8d88bb5e3f3c898258fdf1b3b05",
                            "lessThan": "e6b543ca9806d7bced863f43020e016ee996c057",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fd3e613a912bbb344ee18579cc2ad3329aacba41",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6.0.12",
                            "lessThan": "6.1",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "mm/damon/reclaim.c"
                    ],
                    "versions": [
                        {
                            "version": "6.1",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.1",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.153",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.107",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.48",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.16.8",
                            "lessThanOrEqual": "6.16.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.17",
                            "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": "6.1",
                                    "versionEndExcluding": "6.1.153"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.1",
                                    "versionEndExcluding": "6.6.107"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.1",
                                    "versionEndExcluding": "6.12.48"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.1",
                                    "versionEndExcluding": "6.16.8"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.1",
                                    "versionEndExcluding": "6.17"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.0.12"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/64dc351e58271c1e9005e42f5216b4f3d7a39b66"
                },
                {
                    "url": "https://git.kernel.org/stable/c/9fe0415156fbde773b31f920201cb70b1f0e40fe"
                },
                {
                    "url": "https://git.kernel.org/stable/c/5d6eeb3c683c777ed4538eb3a650bb7da17a7cff"
                },
                {
                    "url": "https://git.kernel.org/stable/c/40cb9b38b645126fdd1d6aa3d6811a8ad50ddfa1"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e6b543ca9806d7bced863f43020e016ee996c057"
                }
            ],
            "title": "mm/damon/reclaim: avoid divide-by-zero in damon_reclaim_apply_parameters()",
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        },
        "adp": [
            {
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"
                    }
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                "providerMetadata": {
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                    "shortName": "CVE",
                    "dateUpdated": "2025-11-03T17:44:38.840Z"
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}