CVE-2026-93188
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).
CVSS
NVD no ha asignado puntuación CVSS a esta CVE (habitual desde el cambio de política de abril de 2026).
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.20%
- Percentil entre todas las CVEs puntuadas: 8
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
Referencias
- https://git.kernel.org/stable/c/0a139188a7ce4baab7acc5d60e0d1c8657f9b4d4
- https://git.kernel.org/stable/c/43fae42628a8c10fa8981773d7ec9f1a367821a7
- 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/67d7851f113fd0205dd27416d3c47ab32b176097
- https://git.kernel.org/stable/c/686e5c3bd378933b4e795fcc7d40c5aad358eaaa
- https://git.kernel.org/stable/c/99330b12376c3373ab555c24bc797630f03b81a2
JSON original (NVD)
Mostrar
{
"id": "CVE-2026-93188",
"cveTags": [],
"metrics": {},
"affected": [
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"affectedData": [
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "14bf62cde79423a02a590e02664ed29a36facec1",
"lessThan": "686e5c3bd378933b4e795fcc7d40c5aad358eaaa",
"versionType": "git"
},
{
"status": "affected",
"version": "14bf62cde79423a02a590e02664ed29a36facec1",
"lessThan": "0a139188a7ce4baab7acc5d60e0d1c8657f9b4d4",
"versionType": "git"
},
{
"status": "affected",
"version": "14bf62cde79423a02a590e02664ed29a36facec1",
"lessThan": "67d7851f113fd0205dd27416d3c47ab32b176097",
"versionType": "git"
},
{
"status": "affected",
"version": "14bf62cde79423a02a590e02664ed29a36facec1",
"lessThan": "4b29be4b23bc28f59def1485702887e395256e11",
"versionType": "git"
},
{
"status": "affected",
"version": "14bf62cde79423a02a590e02664ed29a36facec1",
"lessThan": "579c78c8c317ecff8b6b820c227c93e6ec4e565d",
"versionType": "git"
},
{
"status": "affected",
"version": "14bf62cde79423a02a590e02664ed29a36facec1",
"lessThan": "635914c60da26a9892f27ffb5edcc922a10effab",
"versionType": "git"
},
{
"status": "affected",
"version": "14bf62cde79423a02a590e02664ed29a36facec1",
"lessThan": "99330b12376c3373ab555c24bc797630f03b81a2",
"versionType": "git"
},
{
"status": "affected",
"version": "14bf62cde79423a02a590e02664ed29a36facec1",
"lessThan": "43fae42628a8c10fa8981773d7ec9f1a367821a7",
"versionType": "git"
}
],
"programFiles": [
"drivers/hid/hid-roccat-kone.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "2.6.35"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "2.6.35",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "5.10.270",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.221",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "6.1.188",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.157",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.12.110",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.18.52",
"versionType": "semver",
"lessThanOrEqual": "6.18.*"
},
{
"status": "unaffected",
"version": "7.2.6",
"versionType": "semver",
"lessThanOrEqual": "7.2.*"
},
{
"status": "unaffected",
"version": "7.3-rc1",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/hid/hid-roccat-kone.c"
],
"defaultStatus": "affected"
}
]
}
],
"published": "2026-09-17T17:18:14.887",
"references": [
{
"url": "https://git.kernel.org/stable/c/0a139188a7ce4baab7acc5d60e0d1c8657f9b4d4",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/43fae42628a8c10fa8981773d7ec9f1a367821a7",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/4b29be4b23bc28f59def1485702887e395256e11",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/579c78c8c317ecff8b6b820c227c93e6ec4e565d",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/635914c60da26a9892f27ffb5edcc922a10effab",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/67d7851f113fd0205dd27416d3c47ab32b176097",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/686e5c3bd378933b4e795fcc7d40c5aad358eaaa",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/99330b12376c3373ab555c24bc797630f03b81a2",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}
],
"vulnStatus": "Received",
"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)."
}
],
"lastModified": "2026-09-17T17:18:14.887",
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}