{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-98762",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-09-25T10:25:14.368Z",
        "datePublished": "2026-10-18T15:47:53.656Z",
        "dateUpdated": "2026-10-21T12:56:36.466Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-10-21T12:56:36.466Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nUSB: dwc2: shut down wakeup timer before freeing HCD state\n\ndwc2_wakeup_detected() accesses the DWC2 host state and can rearm the\nwakeup timer.  dwc2_hcd_free() currently deletes the timer only after\nfreeing host-owned state, and timer_delete() does not synchronize a\ncallback or prevent it from being queued again.\n\nStop and shut down the timer in dwc2_hcd_release(), before the HCD\nresources are freed.  This covers both the HCD initialization error path\nand normal HCD removal."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/usb/dwc2/hcd.c"
                    ],
                    "versions": [
                        {
                            "version": "7359d482eb4d3967cc8be354405ae6be6eaf732c",
                            "lessThan": "82cc242da6d621752718929e6a2fa6f9554ebffe",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "7359d482eb4d3967cc8be354405ae6be6eaf732c",
                            "lessThan": "441be312fce927443eae2821f502344d953c38bb",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "7359d482eb4d3967cc8be354405ae6be6eaf732c",
                            "lessThan": "4333174ea52c863a50bb3e0a4726bf9f7cdf7524",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "7359d482eb4d3967cc8be354405ae6be6eaf732c",
                            "lessThan": "79ba37dd38a321cb32a79332a3e3c68dd334dca9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "7359d482eb4d3967cc8be354405ae6be6eaf732c",
                            "lessThan": "fd772af9512cdecb83de34a461801533828e77fd",
                            "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/dwc2/hcd.c"
                    ],
                    "versions": [
                        {
                            "version": "3.10",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.10",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.160",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.113",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.56",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.10",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "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": "3.10",
                                    "versionEndExcluding": "6.6.160"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.10",
                                    "versionEndExcluding": "6.12.113"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.10",
                                    "versionEndExcluding": "6.18.56"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.10",
                                    "versionEndExcluding": "7.2.10"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.10",
                                    "versionEndExcluding": "7.3"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/82cc242da6d621752718929e6a2fa6f9554ebffe"
                },
                {
                    "url": "https://git.kernel.org/stable/c/441be312fce927443eae2821f502344d953c38bb"
                },
                {
                    "url": "https://git.kernel.org/stable/c/4333174ea52c863a50bb3e0a4726bf9f7cdf7524"
                },
                {
                    "url": "https://git.kernel.org/stable/c/79ba37dd38a321cb32a79332a3e3c68dd334dca9"
                },
                {
                    "url": "https://git.kernel.org/stable/c/fd772af9512cdecb83de34a461801533828e77fd"
                }
            ],
            "title": "USB: dwc2: shut down wakeup timer before freeing HCD state",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}