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-2026-80594",
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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": "2026-08-26T14:34:25.770Z",
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"datePublished": "2026-08-28T06:48:21.426Z",
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"dateUpdated": "2026-08-28T06:48:21.426Z"
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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": "2026-08-28T06:48:21.426Z"
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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\nInput: ims-pcu - fix potential infinite loop in CDC union descriptor parsing\n\nThe driver parses CDC union descriptors in ims_pcu_get_cdc_union_desc()\nby iterating through the extra descriptor data. However, it does not\nverify that the bLength of each descriptor is at least 2. A malicious\ndevice could provide a descriptor with bLength = 0, leading to an\ninfinite loop in the driver.\n\nAdd a check to ensure bLength is at least 2 before proceeding with\nparsing."
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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/input/misc/ims-pcu.c"
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],
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"versions": [
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{
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"version": "628329d52474323938a03826941e166bc7c8eff4",
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"lessThan": "67a038c5a7c9bd8aabe6fba8ac9d2e31c0bd5a28",
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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": "628329d52474323938a03826941e166bc7c8eff4",
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"lessThan": "6314bd9e2a6b3362998dc85485dd4b0f133a3532",
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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": "628329d52474323938a03826941e166bc7c8eff4",
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"lessThan": "76eeeb3a8e3c13d5c0ef28666b57dcb5cc101a32",
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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": "628329d52474323938a03826941e166bc7c8eff4",
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"lessThan": "e3f93d63dcd48c1f0ba9041f2ffa8aea7170e295",
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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": "628329d52474323938a03826941e166bc7c8eff4",
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"lessThan": "b847f2725ef47a26b3d01eca3d54fd811e5a544d",
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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": "628329d52474323938a03826941e166bc7c8eff4",
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"lessThan": "383934c249a9817d242d02d30bfbc8defbf0d533",
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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": "628329d52474323938a03826941e166bc7c8eff4",
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"lessThan": "bbbe31486cf2d12177462e4a814244c2597c9849",
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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": "628329d52474323938a03826941e166bc7c8eff4",
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"lessThan": "d4579af29e67ca8722db0a1194227f8015c8981d",
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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/input/misc/ims-pcu.c"
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],
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"versions": [
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{
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"version": "3.10",
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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": "3.10",
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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": "5.10.261",
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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": "5.15.212",
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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": "6.1.178",
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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": "6.6.145",
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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": "6.12.97",
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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": "6.18.40",
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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": "7.1.5",
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"lessThanOrEqual": "7.1.*",
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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": "7.2",
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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": "3.10",
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"versionEndExcluding": "5.10.261"
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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": "3.10",
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"versionEndExcluding": "5.15.212"
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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": "3.10",
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"versionEndExcluding": "6.1.178"
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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": "3.10",
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"versionEndExcluding": "6.6.145"
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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": "3.10",
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"versionEndExcluding": "6.12.97"
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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": "3.10",
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"versionEndExcluding": "6.18.40"
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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": "3.10",
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"versionEndExcluding": "7.1.5"
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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": "3.10",
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"versionEndExcluding": "7.2"
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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/67a038c5a7c9bd8aabe6fba8ac9d2e31c0bd5a28"
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},
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{
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"url": "https://git.kernel.org/stable/c/6314bd9e2a6b3362998dc85485dd4b0f133a3532"
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},
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{
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"url": "https://git.kernel.org/stable/c/76eeeb3a8e3c13d5c0ef28666b57dcb5cc101a32"
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},
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{
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"url": "https://git.kernel.org/stable/c/e3f93d63dcd48c1f0ba9041f2ffa8aea7170e295"
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},
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{
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"url": "https://git.kernel.org/stable/c/b847f2725ef47a26b3d01eca3d54fd811e5a544d"
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},
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{
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"url": "https://git.kernel.org/stable/c/383934c249a9817d242d02d30bfbc8defbf0d533"
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},
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{
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"url": "https://git.kernel.org/stable/c/bbbe31486cf2d12177462e4a814244c2597c9849"
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},
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{
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"url": "https://git.kernel.org/stable/c/d4579af29e67ca8722db0a1194227f8015c8981d"
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}
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],
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"title": "Input: ims-pcu - fix potential infinite loop in CDC union descriptor parsing",
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"x_generator": {
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"engine": "bippy-1.2.0"
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}
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} |