248 lines
12 KiB
JSON
248 lines
12 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-89627",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2026-09-11T19:38:34.738Z",
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"datePublished": "2026-09-11T19:45:23.479Z",
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"dateUpdated": "2026-10-19T08:49:59.521Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"shortName": "Linux",
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"dateUpdated": "2026-10-19T08:49:59.521Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nHID: roccat: free buffered reports when destroying device\n\nroccat_report_event() duplicates each report with kmemdup() and stores\nthe allocation in a circular-buffer slot. The allocation is released only\nwhen that slot is reused.\n\nThe device destruction paths free struct roccat_device without releasing\nreports still stored in cbuf[]. This makes those allocations unreachable\nand leaks up to ROCCAT_CBUF_SIZE report buffers per device.\n\nAdd a small destructor that frees every buffered report before freeing the\ndevice, and use it in both paths that can destroy a registered device."
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}
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],
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"affected": [
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "unaffected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/hid/hid-roccat.c"
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],
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"versions": [
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{
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"version": "206f5f2fcb5ff5bb0c60f9e9189937f3ca03e378",
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"lessThan": "cebb20b9a29cfc90bf56e54337333084f85a69dd",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "206f5f2fcb5ff5bb0c60f9e9189937f3ca03e378",
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"lessThan": "690da9177e64bcfda2f4c0b5b8465178e4a236d8",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "206f5f2fcb5ff5bb0c60f9e9189937f3ca03e378",
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"lessThan": "b3cc411daa50b39ba5706492a80a5a0804d9c85f",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "206f5f2fcb5ff5bb0c60f9e9189937f3ca03e378",
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"lessThan": "4cb3ff31d237ad1f515455c497ef07d7172d912b",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "206f5f2fcb5ff5bb0c60f9e9189937f3ca03e378",
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"lessThan": "943b8dc2c6044c01e36395f51bb809a4b6bdfd22",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "206f5f2fcb5ff5bb0c60f9e9189937f3ca03e378",
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"lessThan": "da00eac19feef209c9591e48c860afc2014603be",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "206f5f2fcb5ff5bb0c60f9e9189937f3ca03e378",
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"lessThan": "fbb5a60f5c31b5625f0d89a79912fbcb2559289b",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "206f5f2fcb5ff5bb0c60f9e9189937f3ca03e378",
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"lessThan": "bbff0ccbff360a5498075525005f6a913239a3d7",
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"status": "affected",
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"versionType": "git"
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}
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]
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},
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "affected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/hid/hid-roccat.c"
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],
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"versions": [
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{
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"version": "2.6.35",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "2.6.35",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.10.270",
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"lessThanOrEqual": "5.10.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.15.221",
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"lessThanOrEqual": "5.15.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.1.188",
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"lessThanOrEqual": "6.1.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.6.157",
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"lessThanOrEqual": "6.6.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.12.109",
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"lessThanOrEqual": "6.12.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.18.50",
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"lessThanOrEqual": "6.18.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "7.2.4",
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"lessThanOrEqual": "7.2.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "7.3",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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]
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}
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],
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"cpeApplicability": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "2.6.35",
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"versionEndExcluding": "5.10.270"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "2.6.35",
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"versionEndExcluding": "5.15.221"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "2.6.35",
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"versionEndExcluding": "6.1.188"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "2.6.35",
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"versionEndExcluding": "6.6.157"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "2.6.35",
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"versionEndExcluding": "6.12.109"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "2.6.35",
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"versionEndExcluding": "6.18.50"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "2.6.35",
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"versionEndExcluding": "7.2.4"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "2.6.35",
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"versionEndExcluding": "7.3"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/cebb20b9a29cfc90bf56e54337333084f85a69dd"
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},
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{
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"url": "https://git.kernel.org/stable/c/690da9177e64bcfda2f4c0b5b8465178e4a236d8"
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},
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{
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"url": "https://git.kernel.org/stable/c/b3cc411daa50b39ba5706492a80a5a0804d9c85f"
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},
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{
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"url": "https://git.kernel.org/stable/c/4cb3ff31d237ad1f515455c497ef07d7172d912b"
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},
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{
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"url": "https://git.kernel.org/stable/c/943b8dc2c6044c01e36395f51bb809a4b6bdfd22"
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},
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{
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"url": "https://git.kernel.org/stable/c/da00eac19feef209c9591e48c860afc2014603be"
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},
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{
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"url": "https://git.kernel.org/stable/c/fbb5a60f5c31b5625f0d89a79912fbcb2559289b"
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},
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{
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"url": "https://git.kernel.org/stable/c/bbff0ccbff360a5498075525005f6a913239a3d7"
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}
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],
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"title": "HID: roccat: free buffered reports when destroying device",
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"x_generator": {
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"engine": "bippy-1.2.0"
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}
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}
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}
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} |