{"api_version":"1","generated_at":"2026-10-01T19:17:13+00:00","cve":"CVE-2026-97967","urls":{"html":"https://cve.report/CVE-2026-97967","api":"https://cve.report/api/cve/CVE-2026-97967.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-97967","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-97967"},"summary":{"title":"hwmon: (corsair-cpro) Remove debugfs entries when probe fails","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.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-09-25 11:17:24","updated_at":"2026-09-25 11:17:24"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/fdc1bc23ff59ee308042342cefcb918d6efba409","name":"https://git.kernel.org/stable/c/fdc1bc23ff59ee308042342cefcb918d6efba409","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/a5de53b08cc319dadce6fb68d33749ea37962952","name":"https://git.kernel.org/stable/c/a5de53b08cc319dadce6fb68d33749ea37962952","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/4ee875c423c66c45d7ef7bbff403cd0e3971e0a2","name":"https://git.kernel.org/stable/c/4ee875c423c66c45d7ef7bbff403cd0e3971e0a2","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/ae01aafd8214e48cb7eff11e92dfbf3778d52d9d","name":"https://git.kernel.org/stable/c/ae01aafd8214e48cb7eff11e92dfbf3778d52d9d","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-97967","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-97967","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5997eb60f896830126bc1783465b678b110e2fdd ae01aafd8214e48cb7eff11e92dfbf3778d52d9d git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5997eb60f896830126bc1783465b678b110e2fdd a5de53b08cc319dadce6fb68d33749ea37962952 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5997eb60f896830126bc1783465b678b110e2fdd fdc1bc23ff59ee308042342cefcb918d6efba409 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5997eb60f896830126bc1783465b678b110e2fdd 4ee875c423c66c45d7ef7bbff403cd0e3971e0a2 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.11","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.11 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.111 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.53 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2.7 7.2.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.3-rc3 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"97967","cve":"CVE-2026-97967","epss":"0.002000000","percentile":"0.088180000","score_date":"2026-09-27","updated_at":"2026-09-28 00:02:24"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/hwmon/corsair-cpro.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"ae01aafd8214e48cb7eff11e92dfbf3778d52d9d","status":"affected","version":"5997eb60f896830126bc1783465b678b110e2fdd","versionType":"git"},{"lessThan":"a5de53b08cc319dadce6fb68d33749ea37962952","status":"affected","version":"5997eb60f896830126bc1783465b678b110e2fdd","versionType":"git"},{"lessThan":"fdc1bc23ff59ee308042342cefcb918d6efba409","status":"affected","version":"5997eb60f896830126bc1783465b678b110e2fdd","versionType":"git"},{"lessThan":"4ee875c423c66c45d7ef7bbff403cd0e3971e0a2","status":"affected","version":"5997eb60f896830126bc1783465b678b110e2fdd","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/hwmon/corsair-cpro.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.11"},{"lessThan":"6.11","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.111","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.53","versionType":"semver"},{"lessThanOrEqual":"7.2.*","status":"unaffected","version":"7.2.7","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.3-rc3","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.111","versionStartIncluding":"6.11","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.53","versionStartIncluding":"6.11","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2.7","versionStartIncluding":"6.11","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.3-rc3","versionStartIncluding":"6.11","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"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."}],"providerMetadata":{"dateUpdated":"2026-09-25T10:23:09.140Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/ae01aafd8214e48cb7eff11e92dfbf3778d52d9d"},{"url":"https://git.kernel.org/stable/c/a5de53b08cc319dadce6fb68d33749ea37962952"},{"url":"https://git.kernel.org/stable/c/fdc1bc23ff59ee308042342cefcb918d6efba409"},{"url":"https://git.kernel.org/stable/c/4ee875c423c66c45d7ef7bbff403cd0e3971e0a2"}],"title":"hwmon: (corsair-cpro) Remove debugfs entries when probe fails","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-97967","datePublished":"2026-09-25T10:23:09.140Z","dateReserved":"2026-09-25T10:18:58.206Z","dateUpdated":"2026-09-25T10:23:09.140Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-09-25 11:17:24","lastModifiedDate":"2026-09-25 11:17:24","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"97967","Ordinal":"1","Title":"hwmon: (corsair-cpro) Remove debugfs entries when probe fails","CVE":"CVE-2026-97967","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"97967","Ordinal":"1","NoteData":"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.","Type":"Description","Title":"hwmon: (corsair-cpro) Remove debugfs entries when probe fails"}]}}}