CVE-2026-97967

CVE CVE-2026-97967EUVD EUVD-2026-86821Published 2026-09-25T10:23:09.000Z

What the advisory describes

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.

Source: EUVD (ENISA), in the words of the advisory.

Products the advisory names

These come from the advisory itself, not from any check we performed.

Linux — Linux patch: 7.2.7; patch: 6.18.53; 6.11; patch: 6.12.111; patch: 0; 5997eb60f896830126bc1783465b678b110e2fdd <4ee875c423c66c45d7ef7bbff403cd0e3971e0a2; 5997eb60f896830126bc1783465b678b110e2fdd <a5de53b08cc319dadce6fb68d33749ea37962952; 5997eb60f896830126bc1783465b678b110e2fdd <fdc1bc23ff59ee308042342cefcb918d6efba409; patch: 7.3-rc3; 5997eb60f896830126bc1783465b678b110e2fdd <ae01aafd8214e48cb7eff11e92dfbf3778d52d9d

The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.

Carried in the product catalogue

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Linux — Linux

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