{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-93188","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-09-17T16:02:15.091Z","datePublished":"2026-09-17T16:12:13.482Z","dateUpdated":"2026-09-17T16:12:13.482Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-09-17T16:12:13.482Z"},"descriptions":[{"lang":"en","value":"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)."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/hid/hid-roccat-kone.c"],"versions":[{"version":"14bf62cde79423a02a590e02664ed29a36facec1","lessThan":"686e5c3bd378933b4e795fcc7d40c5aad358eaaa","status":"affected","versionType":"git"},{"version":"14bf62cde79423a02a590e02664ed29a36facec1","lessThan":"0a139188a7ce4baab7acc5d60e0d1c8657f9b4d4","status":"affected","versionType":"git"},{"version":"14bf62cde79423a02a590e02664ed29a36facec1","lessThan":"67d7851f113fd0205dd27416d3c47ab32b176097","status":"affected","versionType":"git"},{"version":"14bf62cde79423a02a590e02664ed29a36facec1","lessThan":"4b29be4b23bc28f59def1485702887e395256e11","status":"affected","versionType":"git"},{"version":"14bf62cde79423a02a590e02664ed29a36facec1","lessThan":"579c78c8c317ecff8b6b820c227c93e6ec4e565d","status":"affected","versionType":"git"},{"version":"14bf62cde79423a02a590e02664ed29a36facec1","lessThan":"635914c60da26a9892f27ffb5edcc922a10effab","status":"affected","versionType":"git"},{"version":"14bf62cde79423a02a590e02664ed29a36facec1","lessThan":"99330b12376c3373ab555c24bc797630f03b81a2","status":"affected","versionType":"git"},{"version":"14bf62cde79423a02a590e02664ed29a36facec1","lessThan":"43fae42628a8c10fa8981773d7ec9f1a367821a7","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/hid/hid-roccat-kone.c"],"versions":[{"version":"2.6.35","status":"affected"},{"version":"0","lessThan":"2.6.35","status":"unaffected","versionType":"semver"},{"version":"5.10.270","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.221","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.188","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.157","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.110","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.52","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2.6","lessThanOrEqual":"7.2.*","status":"unaffected","versionType":"semver"},{"version":"7.3-rc1","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.35","versionEndExcluding":"5.10.270"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.35","versionEndExcluding":"5.15.221"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.35","versionEndExcluding":"6.1.188"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.35","versionEndExcluding":"6.6.157"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.35","versionEndExcluding":"6.12.110"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.35","versionEndExcluding":"6.18.52"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.35","versionEndExcluding":"7.2.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.35","versionEndExcluding":"7.3-rc1"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/686e5c3bd378933b4e795fcc7d40c5aad358eaaa"},{"url":"https://git.kernel.org/stable/c/0a139188a7ce4baab7acc5d60e0d1c8657f9b4d4"},{"url":"https://git.kernel.org/stable/c/67d7851f113fd0205dd27416d3c47ab32b176097"},{"url":"https://git.kernel.org/stable/c/4b29be4b23bc28f59def1485702887e395256e11"},{"url":"https://git.kernel.org/stable/c/579c78c8c317ecff8b6b820c227c93e6ec4e565d"},{"url":"https://git.kernel.org/stable/c/635914c60da26a9892f27ffb5edcc922a10effab"},{"url":"https://git.kernel.org/stable/c/99330b12376c3373ab555c24bc797630f03b81a2"},{"url":"https://git.kernel.org/stable/c/43fae42628a8c10fa8981773d7ec9f1a367821a7"}],"title":"HID: roccat: bound device-supplied profile index","x_generator":{"engine":"bippy-1.2.0"}}}}