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-2026-64242",
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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": "2026-07-19T15:36:31.772Z",
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"datePublished": "2026-07-24T15:27:44.730Z",
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"dateUpdated": "2026-07-24T15:27:44.730Z"
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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": "2026-07-24T15:27:44.730Z"
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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: gadget: net2280: Fix double free in probe error path\n\nusb_initialize_gadget() installs gadget_release() as the release\ncallback for the embedded gadget device. The struct net2280 instance is\ntherefore released through gadget_release() when the gadget device's last\nreference is dropped.\n\nThe probe error path calls net2280_remove(), which tears down the\npartially initialized device and drops the gadget reference with\nusb_put_gadget(). Calling kfree(dev) afterwards can free the same object\nagain.\n\nDrop the explicit kfree() and let the gadget device release callback\nhandle the final free. This issue was found by a static analysis tool\nI am developing."
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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/gadget/udc/net2280.c"
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],
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"versions": [
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{
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"version": "f770fbec4165b1acfabdeadb01ad6008d2c537b5",
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"lessThan": "71b3391dc81655ff058492f8e9d013b2c6e5747b",
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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": "f770fbec4165b1acfabdeadb01ad6008d2c537b5",
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"lessThan": "550fa4d071a8c8e53072900869d37ae6abf4999d",
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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": "f770fbec4165b1acfabdeadb01ad6008d2c537b5",
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"lessThan": "c5b9fdb1e8ddf50bc6272927edb118679f170350",
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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": "f770fbec4165b1acfabdeadb01ad6008d2c537b5",
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"lessThan": "085652fda7f38040d1a2c42d72614f418feb843f",
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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": "f770fbec4165b1acfabdeadb01ad6008d2c537b5",
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"lessThan": "48f89ead20e48d447ad29fa937b43b9fa981cf28",
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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": "f770fbec4165b1acfabdeadb01ad6008d2c537b5",
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"lessThan": "e6f8be12f0307145b9a6010f044925952b37de8b",
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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": "f770fbec4165b1acfabdeadb01ad6008d2c537b5",
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"lessThan": "db2b72e83a0208ae2b3b270bf91662b1c6849a9b",
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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": "f770fbec4165b1acfabdeadb01ad6008d2c537b5",
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"lessThan": "c8547c74988e0b5f4cbb1b895e2a57aae084f070",
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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/gadget/udc/net2280.c"
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],
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"versions": [
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{
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"version": "5.10",
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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": "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": "5.10.259",
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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": "5.15.210",
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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": "6.1.176",
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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": "6.6.143",
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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": "6.12.93",
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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": "6.18.35",
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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": "7.0.12",
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"lessThanOrEqual": "7.0.*",
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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",
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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": "5.10",
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"versionEndExcluding": "5.10.259"
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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": "5.10",
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"versionEndExcluding": "5.15.210"
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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": "5.10",
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"versionEndExcluding": "6.1.176"
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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": "5.10",
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"versionEndExcluding": "6.6.143"
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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": "5.10",
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"versionEndExcluding": "6.12.93"
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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": "5.10",
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"versionEndExcluding": "6.18.35"
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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": "5.10",
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"versionEndExcluding": "7.0.12"
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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": "5.10",
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"versionEndExcluding": "7.1"
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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/71b3391dc81655ff058492f8e9d013b2c6e5747b"
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},
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{
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"url": "https://git.kernel.org/stable/c/550fa4d071a8c8e53072900869d37ae6abf4999d"
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},
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{
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"url": "https://git.kernel.org/stable/c/c5b9fdb1e8ddf50bc6272927edb118679f170350"
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},
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{
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"url": "https://git.kernel.org/stable/c/085652fda7f38040d1a2c42d72614f418feb843f"
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},
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{
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"url": "https://git.kernel.org/stable/c/48f89ead20e48d447ad29fa937b43b9fa981cf28"
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},
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{
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"url": "https://git.kernel.org/stable/c/e6f8be12f0307145b9a6010f044925952b37de8b"
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},
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{
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"url": "https://git.kernel.org/stable/c/db2b72e83a0208ae2b3b270bf91662b1c6849a9b"
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},
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{
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"url": "https://git.kernel.org/stable/c/c8547c74988e0b5f4cbb1b895e2a57aae084f070"
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}
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],
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"title": "usb: gadget: net2280: Fix double free in probe error path",
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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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} |