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-2026-98772",
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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": "2026-09-25T10:25:14.369Z",
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"datePublished": "2026-10-18T15:48:08.184Z",
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"dateUpdated": "2026-10-30T12:39:40.826Z"
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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": "2026-10-30T12:39:40.826Z"
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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: serial: fix port tear down use-after-free\n\nSome drivers for multiport devices access port driver data from\ncompletion handlers of shared URBs submitted at attach() or first open()\nand stopped at disconnect() or last close(), respectively.\n\nA simple NULL check before accessing the driver data makes sure that a\nport state container has at least been allocated, but a completion\nhandler can still race with port tear down.\n\nReorder the disconnect handling so that ports are not deregistered (and\ntheir driver data freed) until after all ports have been hung up and the\ndriver disconnect() callback has run so that all I/O has been stopped."
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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/serial/usb-serial.c"
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],
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"versions": [
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{
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"version": "2d93148ab6988cad872e65d694c95e8944e1b626",
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"lessThan": "8ed69d299b9d7872f911f089e00cdd2ea6969d2c",
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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": "2d93148ab6988cad872e65d694c95e8944e1b626",
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"lessThan": "bf296d7b75bfd49dc519ad0406e89ddc5c3f02e3",
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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": "2d93148ab6988cad872e65d694c95e8944e1b626",
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"lessThan": "94601d83fc4811485ca6fb1d50bece589fe1c24d",
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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": "2d93148ab6988cad872e65d694c95e8944e1b626",
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"lessThan": "e4a6883ad9b4686a5f4bd90ff55a44d7ab65bd3c",
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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": "2d93148ab6988cad872e65d694c95e8944e1b626",
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"lessThan": "60cc9379c3e650d1ebfba4de63f1242537a62a32",
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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": "2d93148ab6988cad872e65d694c95e8944e1b626",
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"lessThan": "5e8980a81af195c49084be5b4c031085b56c7443",
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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": "2d93148ab6988cad872e65d694c95e8944e1b626",
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"lessThan": "e80ee74206f260eb1282e7d1339ff146a4a410d0",
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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": "2d93148ab6988cad872e65d694c95e8944e1b626",
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"lessThan": "33c920f7c5952dfc42d1b8ea6efe16b1f0bb0c5b",
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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/serial/usb-serial.c"
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],
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"versions": [
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{
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"version": "2.6.30",
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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": "2.6.30",
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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": "5.10.273",
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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": "5.15.224",
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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": "6.1.191",
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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": "6.12.113",
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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": "6.18.56",
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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": "7.2.10",
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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": "2.6.30",
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"versionEndExcluding": "5.10.273"
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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": "2.6.30",
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"versionEndExcluding": "5.15.224"
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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": "2.6.30",
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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": "2.6.30",
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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": "2.6.30",
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"versionEndExcluding": "6.12.113"
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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": "2.6.30",
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"versionEndExcluding": "6.18.56"
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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": "2.6.30",
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"versionEndExcluding": "7.2.10"
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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": "2.6.30",
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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/8ed69d299b9d7872f911f089e00cdd2ea6969d2c"
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},
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{
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"url": "https://git.kernel.org/stable/c/bf296d7b75bfd49dc519ad0406e89ddc5c3f02e3"
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},
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{
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"url": "https://git.kernel.org/stable/c/94601d83fc4811485ca6fb1d50bece589fe1c24d"
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},
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{
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"url": "https://git.kernel.org/stable/c/e4a6883ad9b4686a5f4bd90ff55a44d7ab65bd3c"
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},
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{
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"url": "https://git.kernel.org/stable/c/60cc9379c3e650d1ebfba4de63f1242537a62a32"
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},
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{
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"url": "https://git.kernel.org/stable/c/5e8980a81af195c49084be5b4c031085b56c7443"
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},
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{
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"url": "https://git.kernel.org/stable/c/e80ee74206f260eb1282e7d1339ff146a4a410d0"
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},
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{
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"url": "https://git.kernel.org/stable/c/33c920f7c5952dfc42d1b8ea6efe16b1f0bb0c5b"
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}
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],
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"title": "USB: serial: fix port tear down use-after-free",
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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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} |