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-2026-68369",
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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": "2026-07-30T09:28:09.386Z",
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"datePublished": "2026-08-10T12:03:46.845Z",
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"dateUpdated": "2026-08-19T16:34:28.812Z"
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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": "2026-08-19T16:34:28.812Z"
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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: printer: fix infinite loop in printer_read()\n\nprinter_read() uses the same variable for the requested copy size and\nthe number of bytes actually copied to user space. copy_to_user()\nreturns the number of bytes not copied, so when it fails to copy\nanything, the computed copied length becomes zero.\n\nIn that case len, buf, current_rx_bytes and current_rx_buf are left\nunchanged. If RX data is available and the user buffer remains\nunwritable, the read loop can repeat indefinitely.\n\nTrack the copied length separately and return -EFAULT, or the number of\nbytes already copied, if an iteration makes no progress."
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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/function/f_printer.c"
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],
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"versions": [
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{
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"version": "b185f01a9ab7af586133be2555298e960237359b",
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"lessThan": "3f81197364b57e5318620c75f3bd63f405f60552",
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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": "b185f01a9ab7af586133be2555298e960237359b",
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"lessThan": "e225e2998e5a9b83c838dbbe4511fb0d63f88daf",
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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": "b185f01a9ab7af586133be2555298e960237359b",
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"lessThan": "3081b0e187065c3b9577e393ad664b12854aeaf3",
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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": "b185f01a9ab7af586133be2555298e960237359b",
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"lessThan": "994afccfdcceb73be33f69a8a8ea71e260c9eca5",
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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": "b185f01a9ab7af586133be2555298e960237359b",
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"lessThan": "e03597ad9494b500344076589aeaa6c6d2d381d3",
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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": "b185f01a9ab7af586133be2555298e960237359b",
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"lessThan": "4cde0b38cc0cb8b7dc17295801015148de37d1d2",
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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": "b185f01a9ab7af586133be2555298e960237359b",
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"lessThan": "e41bbbbb1740ce4d7270ab1cdeca13892d6a8d2e",
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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": "b185f01a9ab7af586133be2555298e960237359b",
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"lessThan": "c2e819be6a5c7f34344926b4bd7e3dfca58cf48a",
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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/function/f_printer.c"
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],
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"versions": [
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{
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"version": "4.1",
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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": "4.1",
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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": "5.10.265",
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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": "5.15.216",
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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": "6.1.183",
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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": "6.6.148",
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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": "6.12.101",
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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": "6.18.42",
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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": "7.1.6",
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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": "4.1",
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"versionEndExcluding": "5.10.265"
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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": "4.1",
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"versionEndExcluding": "5.15.216"
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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": "4.1",
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"versionEndExcluding": "6.1.183"
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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": "4.1",
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"versionEndExcluding": "6.6.148"
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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": "4.1",
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"versionEndExcluding": "6.12.101"
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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": "4.1",
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"versionEndExcluding": "6.18.42"
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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": "4.1",
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"versionEndExcluding": "7.1.6"
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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": "4.1",
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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/3f81197364b57e5318620c75f3bd63f405f60552"
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},
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{
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"url": "https://git.kernel.org/stable/c/e225e2998e5a9b83c838dbbe4511fb0d63f88daf"
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},
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{
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"url": "https://git.kernel.org/stable/c/3081b0e187065c3b9577e393ad664b12854aeaf3"
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},
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{
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"url": "https://git.kernel.org/stable/c/994afccfdcceb73be33f69a8a8ea71e260c9eca5"
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},
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{
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"url": "https://git.kernel.org/stable/c/e03597ad9494b500344076589aeaa6c6d2d381d3"
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},
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{
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"url": "https://git.kernel.org/stable/c/4cde0b38cc0cb8b7dc17295801015148de37d1d2"
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},
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{
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"url": "https://git.kernel.org/stable/c/e41bbbbb1740ce4d7270ab1cdeca13892d6a8d2e"
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},
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{
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"url": "https://git.kernel.org/stable/c/c2e819be6a5c7f34344926b4bd7e3dfca58cf48a"
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}
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],
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"title": "usb: gadget: printer: fix infinite loop in printer_read()",
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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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} |