{"id":"CVE-2026-93188","revision":"2e2f8e04477d4c649199d74861072993","records":[{"revision":"2e2f8e04477d4c649199d74861072993","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-93188","aliases":[],"title":"HID: roccat: bound device-supplied profile index","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nHID: roccat: bound device-supplied profile index\n\nkone_keep_values_up_to_date() and kone_profile_activated() use an\n8-bit, device-supplied profile value as an index into the 5-element\nkone->profiles[] array without a range check. A malicious USB device\nclaiming the Roccat Kone id can send a switch-profile event (or a\nstartup_profile read at probe) with an out-of-range value and make the\ndriver read out of bounds; the result is exposed via the actual_dpi\nsysfs attribute.\n\nReject out-of-range indices in both paths.\n\nThis was found with static analysis and confirmed with the KUnit test\nadded in the following patch (KASAN: slab-out-of-bounds).","state":0,"publishedAt":"2026-09-17T16:12:13.482+00:00","modifiedAt":"2026-10-19T09:07:00.899+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/hid/hid-roccat-kone.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"14bf62cde79423a02a590e02664ed29a36facec1\",\n                            \"lessThan\": \"686e5c3bd378933b4e795fcc7d40c5aad358eaaa\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"14bf62cde79423a02a590e02664ed29a36facec1\",\n                            \"lessThan\": \"0a139188a7ce4baab7acc5d60e0d1c8657f9b4d4\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"14bf62cde79423a02a590e02664ed29a36facec1\",\n                            \"lessThan\": \"67d7851f113fd0205dd27416d3c47ab32b176097\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"14bf62cde79423a02a590e02664ed29a36facec1\",\n                            \"lessThan\": \"4b29be4b23bc28f59def1485702887e395256e11\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"14bf62cde79423a02a590e02664ed29a36facec1\",\n                            \"lessThan\": \"579c78c8c317ecff8b6b820c227c93e6ec4e565d\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"14bf62cde79423a02a590e02664ed29a36facec1\",\n                            \"lessThan\": \"635914c60da26a9892f27ffb5edcc922a10effab\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"14bf62cde79423a02a590e02664ed29a36facec1\",\n                            \"lessThan\": \"99330b12376c3373ab555c24bc797630f03b81a2\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"14bf62cde79423a02a590e02664ed29a36facec1\",\n                            \"lessThan\": \"43fae42628a8c10fa8981773d7ec9f1a367821a7\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/hid/hid-roccat-kone.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"2.6.35\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"2.6.35\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.270\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.221\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.188\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.157\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.110\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.52\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2.6\",\n                            \"lessThanOrEqual\": \"7.2.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.3\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/686e5c3bd378933b4e795fcc7d40c5aad358eaaa","https://git.kernel.org/stable/c/0a139188a7ce4baab7acc5d60e0d1c8657f9b4d4","https://git.kernel.org/stable/c/67d7851f113fd0205dd27416d3c47ab32b176097","https://git.kernel.org/stable/c/4b29be4b23bc28f59def1485702887e395256e11","https://git.kernel.org/stable/c/579c78c8c317ecff8b6b820c227c93e6ec4e565d","https://git.kernel.org/stable/c/635914c60da26a9892f27ffb5edcc922a10effab","https://git.kernel.org/stable/c/99330b12376c3373ab555c24bc797630f03b81a2","https://git.kernel.org/stable/c/43fae42628a8c10fa8981773d7ec9f1a367821a7"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-93188","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-93188","identifiers":["CVE-2026-93188"]},"retained":false,"historicalAffected":[]}],"coverage":[]}