{
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    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2025-38645",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-04-16T04:51:24.030Z",
        "datePublished": "2025-08-22T16:00:50.665Z",
        "dateUpdated": "2026-05-11T21:32:13.638Z"
    },
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            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5: Check device memory pointer before usage\n\nAdd a NULL check before accessing device memory to prevent a crash if\ndev->dm allocation in mlx5_init_once() fails."
                }
            ],
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                        "drivers/infiniband/hw/mlx5/dm.c",
                        "drivers/net/ethernet/mellanox/mlx5/core/lib/dm.c",
                        "drivers/net/ethernet/mellanox/mlx5/core/main.c"
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                            "versionType": "git"
                        }
                    ]
                },
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                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/infiniband/hw/mlx5/dm.c",
                        "drivers/net/ethernet/mellanox/mlx5/core/lib/dm.c",
                        "drivers/net/ethernet/mellanox/mlx5/core/main.c"
                    ],
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                        {
                            "version": "5.4",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.4",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.190",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.148",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.102",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.42",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.15.10",
                            "lessThanOrEqual": "6.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.16.1",
                            "lessThanOrEqual": "6.16.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.17",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
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                    "nodes": [
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                            "operator": "OR",
                            "negate": false,
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                                    "vulnerable": true,
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            "references": [
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                    "url": "https://git.kernel.org/stable/c/9053a69abfb5680c2a95292b96df5d204bc0776f"
                },
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                    "url": "https://git.kernel.org/stable/c/eebb225fe6c9103293807b8edabcbad59f9589bc"
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                },
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                    "url": "https://git.kernel.org/stable/c/3046b011d368162b1b9ca9453eee0fea930e0a93"
                },
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                    "url": "https://git.kernel.org/stable/c/da899a1fd7c40e2e4302af1db7d0b8540fb22283"
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                {
                    "url": "https://git.kernel.org/stable/c/70f238c902b8c0461ae6fbb8d1a0bbddc4350eea"
                }
            ],
            "title": "net/mlx5: Check device memory pointer before usage",
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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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                    "dateUpdated": "2025-11-03T17:40:41.890Z"
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}