210 lines
9.8 KiB
JSON
210 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-2026-92482",
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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": "2026-09-16T12:21:13.870Z",
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"datePublished": "2026-09-17T16:09:59.019Z",
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"dateUpdated": "2026-10-30T12:35:37.777Z"
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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": "2026-10-30T12:35:37.777Z"
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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\npinctrl: mediatek: use devm_gpiochip_add_data() for GPIO chip\n\nThe gpio_chip is allocated with device-managed memory but registered with\nthe non-managed gpiochip_add_data(). This was harmless while the drivers\nwere built-in, but once they can be built as modules and unbound/rmmod'd,\ndevm frees the gpio_chip's memory while it is still registered, causing a\nuse-after-free.\n\nRegister it with devm_gpiochip_add_data() so it shares the same\ndevice-managed lifecycle, which also lets the manual gpiochip_remove()\nerror paths go away."
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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/pinctrl/mediatek/pinctrl-moore.c",
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"drivers/pinctrl/mediatek/pinctrl-mtk-common.c",
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"drivers/pinctrl/mediatek/pinctrl-paris.c"
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],
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"versions": [
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{
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"version": "a6df410d420aa4ff316797d352f69e7ebae5ff98",
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"lessThan": "13a25cb4f0f0863afded5e915cb3bceede221426",
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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": "a6df410d420aa4ff316797d352f69e7ebae5ff98",
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"lessThan": "dc6e5d802c88468290fee8826dd3a54cf58da25a",
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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": "a6df410d420aa4ff316797d352f69e7ebae5ff98",
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"lessThan": "2490528a90a26f408ec3e95f865bad35454f9ff3",
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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": "a6df410d420aa4ff316797d352f69e7ebae5ff98",
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"lessThan": "01b5fcdc30c0ab35af960b60508eae1f7f7d32fd",
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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": "a6df410d420aa4ff316797d352f69e7ebae5ff98",
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"lessThan": "b8fa1098ee9f627d38bdf7c0ef6c1a6058a4165b",
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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": "a6df410d420aa4ff316797d352f69e7ebae5ff98",
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"lessThan": "9c650317ba553d297f3fc5f0ae40ec53d86f9dab",
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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/pinctrl/mediatek/pinctrl-moore.c",
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"drivers/pinctrl/mediatek/pinctrl-mtk-common.c",
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"drivers/pinctrl/mediatek/pinctrl-paris.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": "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": "4.1",
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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": "4.1",
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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": "4.1",
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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": "4.1",
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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": "4.1",
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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": "4.1",
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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/13a25cb4f0f0863afded5e915cb3bceede221426"
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},
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{
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"url": "https://git.kernel.org/stable/c/dc6e5d802c88468290fee8826dd3a54cf58da25a"
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},
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{
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"url": "https://git.kernel.org/stable/c/2490528a90a26f408ec3e95f865bad35454f9ff3"
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},
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{
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"url": "https://git.kernel.org/stable/c/01b5fcdc30c0ab35af960b60508eae1f7f7d32fd"
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},
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{
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"url": "https://git.kernel.org/stable/c/b8fa1098ee9f627d38bdf7c0ef6c1a6058a4165b"
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},
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{
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"url": "https://git.kernel.org/stable/c/9c650317ba553d297f3fc5f0ae40ec53d86f9dab"
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}
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],
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"title": "pinctrl: mediatek: use devm_gpiochip_add_data() for GPIO chip",
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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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} |