{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2025-37812",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-04-16T04:51:23.942Z",
        "datePublished": "2025-05-08T06:26:09.355Z",
        "dateUpdated": "2026-05-11T21:15:37.289Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T21:15:37.289Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: cdns3: Fix deadlock when using NCM gadget\n\nThe cdns3 driver has the same NCM deadlock as fixed in cdnsp by commit\n58f2fcb3a845 (\"usb: cdnsp: Fix deadlock issue during using NCM gadget\").\n\nUnder PREEMPT_RT the deadlock can be readily triggered by heavy network\ntraffic, for example using \"iperf --bidir\" over NCM ethernet link.\n\nThe deadlock occurs because the threaded interrupt handler gets\npreempted by a softirq, but both are protected by the same spinlock.\nPrevent deadlock by disabling softirq during threaded irq handler."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/usb/cdns3/cdns3-gadget.c"
                    ],
                    "versions": [
                        {
                            "version": "7733f6c32e36ff9d7adadf40001039bf219b1cbe",
                            "lessThan": "eebfb64c624fc738b669100173344fb441c5e719",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "7733f6c32e36ff9d7adadf40001039bf219b1cbe",
                            "lessThan": "59a760e4796a3cd88d8b9d7706e0a638de677751",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "7733f6c32e36ff9d7adadf40001039bf219b1cbe",
                            "lessThan": "b96239582531775f2fdcb14de29bdb6870fd4c8c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "7733f6c32e36ff9d7adadf40001039bf219b1cbe",
                            "lessThan": "c27db84ed44e50ff90d9e3a2a25fae2e0a0fa015",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "7733f6c32e36ff9d7adadf40001039bf219b1cbe",
                            "lessThan": "48a62deb857f0694f611949015e70ad194d97159",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "7733f6c32e36ff9d7adadf40001039bf219b1cbe",
                            "lessThan": "74cd6e408a4c010e404832f0e4609d29bf1d0c41",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "7733f6c32e36ff9d7adadf40001039bf219b1cbe",
                            "lessThan": "09e90a9689a4aac7a2f726dc2aa472b0b37937b7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "7733f6c32e36ff9d7adadf40001039bf219b1cbe",
                            "lessThan": "a1059896f2bfdcebcdc7153c3be2307ea319501f",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/usb/cdns3/cdns3-gadget.c"
                    ],
                    "versions": [
                        {
                            "version": "5.4",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.4",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.293",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.237",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.181",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.136",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.89",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.26",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.14.5",
                            "lessThanOrEqual": "6.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.15",
                            "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": "5.4",
                                    "versionEndExcluding": "5.4.293"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.4",
                                    "versionEndExcluding": "5.10.237"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.4",
                                    "versionEndExcluding": "5.15.181"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.4",
                                    "versionEndExcluding": "6.1.136"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.4",
                                    "versionEndExcluding": "6.6.89"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.4",
                                    "versionEndExcluding": "6.12.26"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.4",
                                    "versionEndExcluding": "6.14.5"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.4",
                                    "versionEndExcluding": "6.15"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/eebfb64c624fc738b669100173344fb441c5e719"
                },
                {
                    "url": "https://git.kernel.org/stable/c/59a760e4796a3cd88d8b9d7706e0a638de677751"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b96239582531775f2fdcb14de29bdb6870fd4c8c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/c27db84ed44e50ff90d9e3a2a25fae2e0a0fa015"
                },
                {
                    "url": "https://git.kernel.org/stable/c/48a62deb857f0694f611949015e70ad194d97159"
                },
                {
                    "url": "https://git.kernel.org/stable/c/74cd6e408a4c010e404832f0e4609d29bf1d0c41"
                },
                {
                    "url": "https://git.kernel.org/stable/c/09e90a9689a4aac7a2f726dc2aa472b0b37937b7"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a1059896f2bfdcebcdc7153c3be2307ea319501f"
                }
            ],
            "title": "usb: cdns3: Fix deadlock when using NCM gadget",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        },
        "adp": [
            {
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html"
                    },
                    {
                        "url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html"
                    }
                ],
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2025-11-03T19:55:45.167Z"
                }
            }
        ]
    }
}