{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-54159",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-12-24T13:02:52.531Z",
        "datePublished": "2025-12-24T13:07:08.207Z",
        "dateUpdated": "2026-05-11T19:56:37.853Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:56:37.853Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: mtu3: fix kernel panic at qmu transfer done irq handler\n\nWhen handle qmu transfer irq, it will unlock @mtu->lock before give back\nrequest, if another thread handle disconnect event at the same time, and\ntry to disable ep, it may lock @mtu->lock and free qmu ring, then qmu\nirq hanlder may get a NULL gpd, avoid the KE by checking gpd's value before\nhandling it.\n\ne.g.\nqmu done irq on cpu0                 thread running on cpu1\n\nqmu_done_tx()\n  handle gpd [0]\n    mtu3_requ_complete()        mtu3_gadget_ep_disable()\n      unlock @mtu->lock\n        give back request         lock @mtu->lock\n                                    mtu3_ep_disable()\n                                      mtu3_gpd_ring_free()\n                                   unlock @mtu->lock\n      lock @mtu->lock\n    get next gpd [1]\n\n[1]: goto [0] to handle next gpd, and next gpd may be NULL."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/usb/mtu3/mtu3_qmu.c"
                    ],
                    "versions": [
                        {
                            "version": "48e0d3735aa557a8adaf94632ca3cf78798e8505",
                            "lessThan": "26ca30516b2c49dd04c134cbdf122311c538df98",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "48e0d3735aa557a8adaf94632ca3cf78798e8505",
                            "lessThan": "012936502a9cb7b0604e85bb961eb15e2bb40dd9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "48e0d3735aa557a8adaf94632ca3cf78798e8505",
                            "lessThan": "ee53a7a88027cea765c68f3b00a50b8f58d6f786",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "48e0d3735aa557a8adaf94632ca3cf78798e8505",
                            "lessThan": "f26273428657ef4ca74740e578ae45a3be492f6f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "48e0d3735aa557a8adaf94632ca3cf78798e8505",
                            "lessThan": "b636aff94a67be46582d4321d11743f1a10cc2c1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "48e0d3735aa557a8adaf94632ca3cf78798e8505",
                            "lessThan": "3a7d4959560a2ee493ef222e3b63d359365f41ec",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "48e0d3735aa557a8adaf94632ca3cf78798e8505",
                            "lessThan": "d28f4091ea7ec3510fd6a3c6d433234e7a2bef14",
                            "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/mtu3/mtu3_qmu.c"
                    ],
                    "versions": [
                        {
                            "version": "5.2",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.2",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.243",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.180",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.111",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.28",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.2.15",
                            "lessThanOrEqual": "6.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.3.2",
                            "lessThanOrEqual": "6.3.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.4",
                            "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": "5.2",
                                    "versionEndExcluding": "5.4.243"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.2",
                                    "versionEndExcluding": "5.10.180"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.2",
                                    "versionEndExcluding": "5.15.111"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.2",
                                    "versionEndExcluding": "6.1.28"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.2",
                                    "versionEndExcluding": "6.2.15"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.2",
                                    "versionEndExcluding": "6.3.2"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.2",
                                    "versionEndExcluding": "6.4"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/26ca30516b2c49dd04c134cbdf122311c538df98"
                },
                {
                    "url": "https://git.kernel.org/stable/c/012936502a9cb7b0604e85bb961eb15e2bb40dd9"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ee53a7a88027cea765c68f3b00a50b8f58d6f786"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f26273428657ef4ca74740e578ae45a3be492f6f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b636aff94a67be46582d4321d11743f1a10cc2c1"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3a7d4959560a2ee493ef222e3b63d359365f41ec"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d28f4091ea7ec3510fd6a3c6d433234e7a2bef14"
                }
            ],
            "title": "usb: mtu3: fix kernel panic at qmu transfer done irq handler",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}