{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2025-71084",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-01-13T15:30:19.649Z",
        "datePublished": "2026-01-13T15:34:47.665Z",
        "dateUpdated": "2026-06-11T18:44:21.519Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-23T16:03:07.795Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/cm: Fix leaking the multicast GID table reference\n\nIf the CM ID is destroyed while the CM event for multicast creating is\nstill queued the cancel_work_sync() will prevent the work from running\nwhich also prevents destroying the ah_attr. This leaks a refcount and\ntriggers a WARN:\n\n   GID entry ref leak for dev syz1 index 2 ref=573\n   WARNING: CPU: 1 PID: 655 at drivers/infiniband/core/cache.c:809 release_gid_table drivers/infiniband/core/cache.c:806 [inline]\n   WARNING: CPU: 1 PID: 655 at drivers/infiniband/core/cache.c:809 gid_table_release_one+0x284/0x3cc drivers/infiniband/core/cache.c:886\n\nDestroy the ah_attr after canceling the work, it is safe to call this\ntwice."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/infiniband/core/cma.c"
                    ],
                    "versions": [
                        {
                            "version": "60d613b39e8d0c9f3b526e9c96445422b4562d76",
                            "lessThan": "d5ce588a9552878859a4d44b70b724216c188a5f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fe454dc31e84f8c14cb8942fcb61666c9f40745b",
                            "lessThan": "abf38398724ecc888f62c678d288da40d11878af",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fe454dc31e84f8c14cb8942fcb61666c9f40745b",
                            "lessThan": "ab668a58c4a2ccb6d54add7a76f2f955d15d0196",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fe454dc31e84f8c14cb8942fcb61666c9f40745b",
                            "lessThan": "c0acdee513239e1d6e1b490f56be0e6837dfd162",
                            "status": "affected",
                            "versionType": "git"
                        },
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                            "version": "fe454dc31e84f8c14cb8942fcb61666c9f40745b",
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                            "status": "affected",
                            "versionType": "git"
                        },
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                            "lessThan": "3ba6d01c4b3c584264dc733c6a2ecc5bbc8e0bb5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fe454dc31e84f8c14cb8942fcb61666c9f40745b",
                            "lessThan": "57f3cb6c84159d12ba343574df2115fb18dd83ca",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a3262b3884dd67b4c5632ce7cdf9cff9d1a575d4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5.10.20",
                            "lessThan": "5.10.248",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.11.3",
                            "lessThan": "5.12",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/infiniband/core/cma.c"
                    ],
                    "versions": [
                        {
                            "version": "5.12",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.12",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.248",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.198",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.160",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.120",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.64",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.4",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.19",
                            "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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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/d5ce588a9552878859a4d44b70b724216c188a5f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/abf38398724ecc888f62c678d288da40d11878af"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ab668a58c4a2ccb6d54add7a76f2f955d15d0196"
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                    "url": "https://git.kernel.org/stable/c/5cb34bb5fd726491b809efbeb5cfd63ae5bf9cf3"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3ba6d01c4b3c584264dc733c6a2ecc5bbc8e0bb5"
                },
                {
                    "url": "https://git.kernel.org/stable/c/57f3cb6c84159d12ba343574df2115fb18dd83ca"
                }
            ],
            "title": "RDMA/cm: Fix leaking the multicast GID table reference",
            "x_generator": {
                "engine": "bippy-1.2.0"
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        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2025-71084",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
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                                        "Technical Impact": "partial"
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                                ],
                                "version": "2.0.3",
                                "timestamp": "2026-06-10T20:42:17.315950Z"
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                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
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                    "dateUpdated": "2026-06-11T18:44:21.519Z"
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}