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CVE-2026-97967 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://git.kernel.org/stable/c/4ee875c423c66c45d7ef7bbff403cd0e3971e0a2	kernel.org
https://git.kernel.org/stable/c/a5de53b08cc319dadce6fb68d33749ea37962952	kernel.org
https://git.kernel.org/stable/c/ae01aafd8214e48cb7eff11e92dfbf3778d52d9d	kernel.org
https://git.kernel.org/stable/c/fdc1bc23ff59ee308042342cefcb918d6efba409	kernel.org

Weakness Enumeration

No weakness enumeration is available for this CVE.

Affected Products

No affected product data is available for this CVE.

Change History

1 change record found show changes