227 lines
11 KiB
JSON
227 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-2026-98971",
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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": "2026-09-25T10:25:14.383Z",
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"datePublished": "2026-10-23T12:19:44.536Z",
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"dateUpdated": "2026-10-30T12:40:37.940Z"
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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": "2026-10-30T12:40:37.940Z"
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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\ngpio: exar: initialize the ID before registering its cleanup\n\ndevm_add_action_or_reset() invokes the cleanup action immediately when\nregistering the action fails. gpio_exar_probe() currently stores the\nallocated ID in exar_gpio only after registering the action, so that\nfailure makes exar_devm_ida_free() release ID 0. If the allocated ID is\nnonzero, this leaks that ID and can free ID 0 belonging to another device.\n\nStore the ID before registering the cleanup action so both the immediate\nfailure path and normal device teardown release the correct allocation."
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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/gpio/gpio-exar.c"
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],
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"versions": [
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{
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"version": "5300ebb695fa0672589ab191062392f686fca75d",
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"lessThan": "0250acba81654b2ee50bde324ad72b3f0c04d0bd",
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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": "5300ebb695fa0672589ab191062392f686fca75d",
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"lessThan": "88b9c4bbf83d940ab672956e5af921215905dcb4",
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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": "5300ebb695fa0672589ab191062392f686fca75d",
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"lessThan": "bf3d841ef12fcbec4458e2750956b738b043a226",
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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": "5300ebb695fa0672589ab191062392f686fca75d",
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"lessThan": "b78c114600ae3df90c083c72c290437b068577c8",
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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": "5300ebb695fa0672589ab191062392f686fca75d",
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"lessThan": "01318927a9055136c207399eeb36ce07becac179",
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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": "5300ebb695fa0672589ab191062392f686fca75d",
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"lessThan": "f7ec4dbd2a073dd53b6349be1c586fe8580dd6b2",
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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": "5300ebb695fa0672589ab191062392f686fca75d",
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"lessThan": "4d69e74034b208588636ecc177e0dd43a7696af3",
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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/gpio/gpio-exar.c"
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],
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"versions": [
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{
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"version": "5.11",
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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": "5.11",
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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": "6.18.57",
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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": "7.2.11",
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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": "5.11",
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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": "5.11",
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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": "5.11",
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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": "5.11",
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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": "5.11",
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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": "5.11",
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"versionEndExcluding": "7.2.11"
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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": "5.11",
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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/0250acba81654b2ee50bde324ad72b3f0c04d0bd"
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},
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{
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"url": "https://git.kernel.org/stable/c/88b9c4bbf83d940ab672956e5af921215905dcb4"
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},
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{
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"url": "https://git.kernel.org/stable/c/bf3d841ef12fcbec4458e2750956b738b043a226"
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},
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{
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"url": "https://git.kernel.org/stable/c/b78c114600ae3df90c083c72c290437b068577c8"
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},
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{
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"url": "https://git.kernel.org/stable/c/01318927a9055136c207399eeb36ce07becac179"
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},
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{
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"url": "https://git.kernel.org/stable/c/f7ec4dbd2a073dd53b6349be1c586fe8580dd6b2"
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},
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{
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"url": "https://git.kernel.org/stable/c/4d69e74034b208588636ecc177e0dd43a7696af3"
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}
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],
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"title": "gpio: exar: initialize the ID before registering its cleanup",
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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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} |