{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-37986", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-04-16T04:51:23.976Z", "datePublished": "2025-05-20T17:09:19.584Z", "dateUpdated": "2025-05-26T05:25:08.944Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-26T05:25:08.944Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: typec: class: Invalidate USB device pointers on partner unregistration\n\nTo avoid using invalid USB device pointers after a Type-C partner\ndisconnects, this patch clears the pointers upon partner unregistration.\nThis ensures a clean state for future connections."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/usb/typec/class.c"], "versions": [{"version": "59de2a56d127890cc610f3896d5fc31887c54ac2", "lessThan": "40966fc9939e85677fdb489dfddfa205baaad03b", "status": "affected", "versionType": "git"}, {"version": "59de2a56d127890cc610f3896d5fc31887c54ac2", "lessThan": "74911338f47c13d1b9470fc50718182bffad42e2", "status": "affected", "versionType": "git"}, {"version": "59de2a56d127890cc610f3896d5fc31887c54ac2", "lessThan": "66e1a887273c6b89f09bc11a40d0a71d5a081a8e", "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/typec/class.c"], "versions": [{"version": "6.7", "status": "affected"}, {"version": "0", "lessThan": "6.7", "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": "6.7", "versionEndExcluding": "6.12.26"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.7", "versionEndExcluding": "6.14.5"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.7", "versionEndExcluding": "6.15"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/40966fc9939e85677fdb489dfddfa205baaad03b"}, {"url": "https://git.kernel.org/stable/c/74911338f47c13d1b9470fc50718182bffad42e2"}, {"url": "https://git.kernel.org/stable/c/66e1a887273c6b89f09bc11a40d0a71d5a081a8e"}], "title": "usb: typec: class: Invalidate USB device pointers on partner unregistration", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: typec: class: Invalidate USB device pointers on partner unregistration\n\nTo avoid using invalid USB device pointers after a Type-C partner\ndisconnects, this patch clears the pointers upon partner unregistration.\nThis ensures a clean state for future connections."}], "id": "CVE-2025-37986", "lastModified": "2025-05-21T20:24:58.133", "metrics": {}, "published": "2025-05-20T18:15:45.470", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/40966fc9939e85677fdb489dfddfa205baaad03b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/66e1a887273c6b89f09bc11a40d0a71d5a081a8e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/74911338f47c13d1b9470fc50718182bffad42e2"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: usb: typec: class: Invalidate USB device pointers on partner unregistration", "id": "2367616", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2367616"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.1", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nusb: typec: class: Invalidate USB device pointers on partner unregistration\nTo avoid using invalid USB device pointers after a Type-C partner\ndisconnects, this patch clears the pointers upon partner unregistration.\nThis ensures a clean state for future connections."], "name": "CVE-2025-37986", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-05-20T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-37986\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-37986\nhttps://lore.kernel.org/linux-cve-announce/2025052038-CVE-2025-37986-198c@gregkh/T"], "statement": "A privileged local user with the ability to trigger repeated USB Type-C device connections and disconnections could potentially cause use-after-free access to a stale USB device pointer in the kernel. This bug is reachable only from privileged contexts, such as root or processes managing USB devices (e.g. udev or USB daemons).", "threat_severity": "Moderate"}