In the Linux kernel, the following vulnerability has been resolved: hwmon: (corsair-cpro) Remove...
zetlyn/cve-ghsa vulnerability ghsa GHSA-w2f2-2vf7-7q6m cve CVE-2026-97967 known 2026-09-25
https://github.com/advisories/GHSA-w2f2-2vf7-7q6m
Properties
| severity | unknownreceipt
What the source handed over{
"credits": [],
"cve_id": "CVE-2026-97967",
"cvss": {
"score": null,
"vector_string": null
},
"cvss_severities": {
"cvss_v3": {
"score": 0.0,
"vector_string": null
},
"cvss_v4": {
"score": 0.0,
"vector_string": null
}
},
"cwes": [],
"description": "In the Linux kernel, the following vulnerability has been resolved:\n\nhwmon: (corsair-cpro) Remove debugfs entries when probe fails\n\nccp_debugfs_init() registers debugfs files whose private data is the devm\nallocated ccp. If hwmon_device_register_with_info() fails right after it,\nccp_probe() returns without removing them: the HID core then frees ccp,\nand ccp_remove() is not called for a failed probe, so the files stay\nbehind. Reading one of them dereferences the freed pointer.\n\nRemove the debugfs entries on that error path. debugfs_remove_recursive()\nwaits for readers already inside the show callbacks, so ccp is no longer\nreachable through debugfs by the time probe returns.",
"epss": {
"percentage": 0.002,
"percentile": 0.08844
},
"ghsa_id": "GHSA-w2f2-2vf7-7q6m",
"github_reviewed_at": null,
"html_url": "https://github.com/advisories/GHSA-w2f2-2vf7-7q6m",
"identifiers": [
{
"type": "GHSA",
"value": "GHSA-w2f2-2vf7-7q6m"
},
{
"type": "CVE",
"value": "CVE-2026-97967"
}
],
"nvd_published_at": "2026-09-25T11:17:24Z",
"published_at": "2026-09-25T12:31:30Z",
"references": [
"https://nvd.nist.gov/vuln/detail/CVE-2026-97967",
"https://git.kernel.org/stable/c/4ee875c423c66c45d7ef7bbff403cd0e3971e0a2",
"https://git.kernel.org/stable/c/a5de53b08cc319dadce6fb68d33749ea37962952",
"https://git.kernel.org/stable/c/ae01aafd8214e48cb7eff11e92dfbf3778d52d9d",
"https://git.kernel.org/stable/c/fdc1bc23ff59ee308042342cefcb918d6efba409",
"https://github.com/advisories/GHSA-w2f2-2vf7-7q6m"
],
"repository_advisory_url": null,
"severity": "unknown",
"source_code_location": "",
"summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nhwmon: (corsair-cpro) Remove...",
"type": "unreviewed",
"updated_at": "2026-09-25T12:31:34Z",
"url": "https://api.github.com/advisories/GHSA-w2f2-2vf7-7q6m",
"vulnerabilities": [],
"withdrawn_at": null
} |
|---|
Text
In the Linux kernel, the following vulnerability has been resolved:
hwmon: (corsair-cpro) Remove...
In the Linux kernel, the following vulnerability has been resolved:
hwmon: (corsair-cpro) Remove debugfs entries when probe fails
ccp_debugfs_init() registers debugfs files whose private data is the devm
allocated ccp. If hwmon_device_register_with_info() fails right after it,
ccp_probe() returns without removing them: the HID core then frees ccp,
and ccp_remove() is not called for a failed probe, so the files stay
behind. Reading one of them dereferences the freed pointer.
Remove the debugfs entries on that error path. debugfs_remove_recursive()
waits for readers already inside the show callbacks, so ccp is no longer
reachable through debugfs by the time probe returns.