CVE-2026-93188

CVE CVE-2026-93188EUVD EUVD-2026-82296Published 2026-09-17T16:12:13.000Z

What the advisory describes

In the Linux kernel, the following vulnerability has been resolved: HID: roccat: bound device-supplied profile index kone_keep_values_up_to_date() and kone_profile_activated() use an 8-bit, device-supplied profile value as an index into the 5-element kone->profiles[] array without a range check. A malicious USB device claiming the Roccat Kone id can send a switch-profile event (or a startup_profile read at probe) with an out-of-range value and make the driver read out of bounds; the result is exposed via the actual_dpi sysfs attribute. Reject out-of-range indices in both paths. This was found with static analysis and confirmed with the KUnit test added in the following patch (KASAN: slab-out-of-bounds).

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: 7.3-rc1; 14bf62cde79423a02a590e02664ed29a36facec1 <67d7851f113fd0205dd27416d3c47ab32b176097; 14bf62cde79423a02a590e02664ed29a36facec1 <4b29be4b23bc28f59def1485702887e395256e11; 14bf62cde79423a02a590e02664ed29a36facec1 <686e5c3bd378933b4e795fcc7d40c5aad358eaaa; patch: 6.18.52; patch: 6.6.157; patch: 0; patch: 7.2.6; patch: 5.10.270; 2.6.35; patch: 6.1.188; 14bf62cde79423a02a590e02664ed29a36facec1 <0a139188a7ce4baab7acc5d60e0d1c8657f9b4d4; 14bf62cde79423a02a590e02664ed29a36facec1 <43fae42628a8c10fa8981773d7ec9f1a367821a7; patch: 6.12.110; patch: 5.15.221; 14bf62cde79423a02a590e02664ed29a36facec1 <99330b12376c3373ab555c24bc797630f03b81a2; 14bf62cde79423a02a590e02664ed29a36facec1 <635914c60da26a9892f27ffb5edcc922a10effab; 14bf62cde79423a02a590e02664ed29a36facec1 <579c78c8c317ecff8b6b820c227c93e6ec4e565d

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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