240 lines
11 KiB
JSON
240 lines
11 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-2026-64341",
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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": "2026-07-19T15:36:31.781Z",
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"datePublished": "2026-07-25T08:50:04.512Z",
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"dateUpdated": "2026-11-06T16:44:47.198Z"
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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": "2026-10-30T12:27:46.059Z"
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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\nUSB: iowarrior: fix use-after-free on disconnect race\n\nmutex_unlock() may access the mutex structure after releasing the lock\nand therefore cannot be used to manage lifetime of objects directly\n(unlike spinlocks and refcounts). [1][2]\n\nUse a kref to release the driver data to avoid use-after-free in\nmutex_unlock() when release() races with disconnect().\n\n[1] a51749ab34d9 (\"locking/mutex: Document that mutex_unlock() is non-atomic\")\n[2] 2b9d9e0a9ba0 (\"locking/mutex: Clarify that mutex_unlock(), and most\n other sleeping locks, can still use the lock object\n after it's unlocked\")"
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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/usb/misc/iowarrior.c"
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],
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"versions": [
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{
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"version": "946b960d13c15f050a3b848987aaca79f6a459b7",
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"lessThan": "9472acd56a020c93be4189d2dba9c743b9fc8039",
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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": "946b960d13c15f050a3b848987aaca79f6a459b7",
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"lessThan": "4e7d3c98fed73d3be84d3e146d8d9be0309e725b",
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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": "946b960d13c15f050a3b848987aaca79f6a459b7",
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"lessThan": "3c0a7b29ebb391d5f50b115e86f842b709195b08",
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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": "946b960d13c15f050a3b848987aaca79f6a459b7",
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"lessThan": "30ec3025b771511625375fb3fb959aea3b45fb0d",
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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": "946b960d13c15f050a3b848987aaca79f6a459b7",
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"lessThan": "71590982700fdeb39a37a500c877228b0140978e",
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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": "946b960d13c15f050a3b848987aaca79f6a459b7",
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"lessThan": "c602254ba4c10f60a73cd99d147874f86a3f485c",
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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/usb/misc/iowarrior.c"
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],
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"versions": [
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{
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"version": "2.6.21",
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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": "2.6.21",
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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": "6.1.191",
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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": "6.6.160",
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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": "6.18.58",
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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": "7.1.4",
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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": "2.6.21",
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"versionEndExcluding": "6.1.191"
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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": "2.6.21",
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"versionEndExcluding": "6.6.160"
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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": "2.6.21",
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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": "2.6.21",
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"versionEndExcluding": "6.18.58"
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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": "2.6.21",
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"versionEndExcluding": "7.1.4"
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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": "2.6.21",
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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/9472acd56a020c93be4189d2dba9c743b9fc8039"
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},
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{
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"url": "https://git.kernel.org/stable/c/4e7d3c98fed73d3be84d3e146d8d9be0309e725b"
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},
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{
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"url": "https://git.kernel.org/stable/c/3c0a7b29ebb391d5f50b115e86f842b709195b08"
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},
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{
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"url": "https://git.kernel.org/stable/c/30ec3025b771511625375fb3fb959aea3b45fb0d"
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},
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{
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"url": "https://git.kernel.org/stable/c/71590982700fdeb39a37a500c877228b0140978e"
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},
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{
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"url": "https://git.kernel.org/stable/c/c602254ba4c10f60a73cd99d147874f86a3f485c"
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}
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],
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"title": "USB: iowarrior: fix use-after-free on disconnect race",
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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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"adp": [
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{
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"id": "CVE-2026-64341",
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"role": "CISA Coordinator",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"version": "2.0.3",
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"timestamp": "2026-11-06T16:35:54.838485Z"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-11-06T16:44:47.198Z"
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}
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}
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]
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}
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} |