HID: roccat: bound device-supplied profile index

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-93188
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-09-17 17:18:14 UTC
Updated2026-09-17 17:18:14 UTC
DescriptionIn 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).

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected 14bf62cde79423a02a590e02664ed29a36facec1 686e5c3bd378933b4e795fcc7d40c5aad358eaaa git Not specified
CNA Linux Linux affected 14bf62cde79423a02a590e02664ed29a36facec1 0a139188a7ce4baab7acc5d60e0d1c8657f9b4d4 git Not specified
CNA Linux Linux affected 14bf62cde79423a02a590e02664ed29a36facec1 67d7851f113fd0205dd27416d3c47ab32b176097 git Not specified
CNA Linux Linux affected 14bf62cde79423a02a590e02664ed29a36facec1 4b29be4b23bc28f59def1485702887e395256e11 git Not specified
CNA Linux Linux affected 14bf62cde79423a02a590e02664ed29a36facec1 579c78c8c317ecff8b6b820c227c93e6ec4e565d git Not specified
CNA Linux Linux affected 14bf62cde79423a02a590e02664ed29a36facec1 635914c60da26a9892f27ffb5edcc922a10effab git Not specified
CNA Linux Linux affected 14bf62cde79423a02a590e02664ed29a36facec1 99330b12376c3373ab555c24bc797630f03b81a2 git Not specified
CNA Linux Linux affected 14bf62cde79423a02a590e02664ed29a36facec1 43fae42628a8c10fa8981773d7ec9f1a367821a7 git Not specified
CNA Linux Linux affected 2.6.35 Not specified
CNA Linux Linux unaffected 2.6.35 semver Not specified
CNA Linux Linux unaffected 5.10.270 5.10.* semver Not specified
CNA Linux Linux unaffected 5.15.221 5.15.* semver Not specified
CNA Linux Linux unaffected 6.1.188 6.1.* semver Not specified
CNA Linux Linux unaffected 6.6.157 6.6.* semver Not specified
CNA Linux Linux unaffected 6.12.110 6.12.* semver Not specified
CNA Linux Linux unaffected 6.18.52 6.18.* semver Not specified
CNA Linux Linux unaffected 7.2.6 7.2.* semver Not specified
CNA Linux Linux unaffected 7.3-rc1 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/43fae42628a8c10fa8981773d7ec9f1a367821a7 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/0a139188a7ce4baab7acc5d60e0d1c8657f9b4d4 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/4b29be4b23bc28f59def1485702887e395256e11 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/67d7851f113fd0205dd27416d3c47ab32b176097 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/635914c60da26a9892f27ffb5edcc922a10effab 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/99330b12376c3373ab555c24bc797630f03b81a2 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/579c78c8c317ecff8b6b820c227c93e6ec4e565d 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/686e5c3bd378933b4e795fcc7d40c5aad358eaaa 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
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