206 lines
9.8 KiB
JSON
206 lines
9.8 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-2026-90337",
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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": "2026-09-11T19:38:34.804Z",
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"datePublished": "2026-09-17T16:08:49.687Z",
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"dateUpdated": "2026-10-30T12:35:15.311Z"
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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": "2026-10-30T12:35:15.311Z"
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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\nserial: core: do fallible allocations before the console can be registered\n\nserial_core_add_one_port() allocates uport->tty_groups after\nuart_configure_port(), which may register the console. If the allocation\nfails, the driver unwinds the port while its console remains registered.\nThe earlier uport->name allocation has a related failure path that leaves\nstate->uart_port linked to a port being freed.\n\nFailslab reproduced a NULL dereference in PL011 console output and a KASAN\nuse-after-free in i.MX console output after failed binds.\n\nAllocate the name and tty_groups before linking the port and configuring\nit. Reserve space for the optional driver attribute group because\nconfig_port() may populate uport->attr_group during configuration."
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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/tty/serial/serial_core.c"
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],
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"versions": [
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{
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"version": "266dcff03eed0050b6af11aaf2a61ab837d7ba3f",
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"lessThan": "be61f56c4f0ed1cbf16c5f7b0dec6d6414993dd4",
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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": "266dcff03eed0050b6af11aaf2a61ab837d7ba3f",
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"lessThan": "e2ddbfd826836cba1b7a25ee4eb512f7d752b703",
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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": "266dcff03eed0050b6af11aaf2a61ab837d7ba3f",
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"lessThan": "8c7c75bfa7b84d6999de2100ce9c09e3779249a0",
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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": "266dcff03eed0050b6af11aaf2a61ab837d7ba3f",
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"lessThan": "9260a92ce90e6a95ce2ffdf1441c5216bf3f9552",
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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": "266dcff03eed0050b6af11aaf2a61ab837d7ba3f",
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"lessThan": "c2aec15f78b2e6ccd9b94216a901248511355982",
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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": "266dcff03eed0050b6af11aaf2a61ab837d7ba3f",
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"lessThan": "1a0e4fbce5d9c1bc179a35a2fd9ed142664299e3",
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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/tty/serial/serial_core.c"
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],
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"versions": [
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{
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"version": "3.17",
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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": "3.17",
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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": "6.12.114",
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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": "6.18.57",
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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": "7.2.6",
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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": "3.17",
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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": "3.17",
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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": "3.17",
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"versionEndExcluding": "6.12.114"
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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": "3.17",
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"versionEndExcluding": "6.18.57"
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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": "3.17",
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"versionEndExcluding": "7.2.6"
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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": "3.17",
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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/be61f56c4f0ed1cbf16c5f7b0dec6d6414993dd4"
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},
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{
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"url": "https://git.kernel.org/stable/c/e2ddbfd826836cba1b7a25ee4eb512f7d752b703"
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},
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{
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"url": "https://git.kernel.org/stable/c/8c7c75bfa7b84d6999de2100ce9c09e3779249a0"
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},
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{
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"url": "https://git.kernel.org/stable/c/9260a92ce90e6a95ce2ffdf1441c5216bf3f9552"
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},
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{
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"url": "https://git.kernel.org/stable/c/c2aec15f78b2e6ccd9b94216a901248511355982"
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},
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{
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"url": "https://git.kernel.org/stable/c/1a0e4fbce5d9c1bc179a35a2fd9ed142664299e3"
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}
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],
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"title": "serial: core: do fallible allocations before the console can be registered",
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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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} |