{"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": "2026-10-19T09:25:15.621Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-19T09:25:15.621Z"}, "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": "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": "6.12.113", "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": "6.12.113"}, {"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/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"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/usb/dwc2/hcd.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "441be312fce927443eae2821f502344d953c38bb", "status": "affected", "version": "7359d482eb4d3967cc8be354405ae6be6eaf732c", "versionType": "git"}, {"lessThan": "4333174ea52c863a50bb3e0a4726bf9f7cdf7524", "status": "affected", "version": "7359d482eb4d3967cc8be354405ae6be6eaf732c", "versionType": "git"}, {"lessThan": "79ba37dd38a321cb32a79332a3e3c68dd334dca9", "status": "affected", "version": "7359d482eb4d3967cc8be354405ae6be6eaf732c", "versionType": "git"}, {"lessThan": "fd772af9512cdecb83de34a461801533828e77fd", "status": "affected", "version": "7359d482eb4d3967cc8be354405ae6be6eaf732c", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/usb/dwc2/hcd.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "3.10"}, {"lessThan": "3.10", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.113", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.56", "versionType": "semver"}, {"lessThanOrEqual": "7.2.*", "status": "unaffected", "version": "7.2.10", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.3", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "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."}], "id": "CVE-2026-98762", "lastModified": "2026-10-19T10:19:40.320", "metrics": {}, "published": "2026-10-18T16:17:30.013", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/4333174ea52c863a50bb3e0a4726bf9f7cdf7524"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/441be312fce927443eae2821f502344d953c38bb"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/79ba37dd38a321cb32a79332a3e3c68dd334dca9"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/fd772af9512cdecb83de34a461801533828e77fd"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[7359d482eb4d3967cc8be354405ae6be6eaf732c,441be312fce927443eae2821f502344d953c38bb)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[7359d482eb4d3967cc8be354405ae6be6eaf732c,4333174ea52c863a50bb3e0a4726bf9f7cdf7524)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[7359d482eb4d3967cc8be354405ae6be6eaf732c,79ba37dd38a321cb32a79332a3e3c68dd334dca9)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[7359d482eb4d3967cc8be354405ae6be6eaf732c,fd772af9512cdecb83de34a461801533828e77fd)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.10"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,3.10)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.113,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.56,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.2.10,7.3.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.3,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-10-18T22:00:20.106128+00:00", "updated": "2026-10-19T14:15:06.614861+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"], "weaknesses": ["CWE-416", "CWE-362"]}