206 lines
9.5 KiB
JSON
206 lines
9.5 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-2022-50672",
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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": "2025-12-09T01:26:45.991Z",
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"datePublished": "2025-12-09T01:29:24.072Z",
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"dateUpdated": "2026-05-11T19:23:27.715Z"
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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": "2026-05-11T19:23:27.715Z"
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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\nmailbox: zynq-ipi: fix error handling while device_register() fails\n\nIf device_register() fails, it has two issues:\n1. The name allocated by dev_set_name() is leaked.\n2. The parent of device is not NULL, device_unregister() is called\n in zynqmp_ipi_free_mboxes(), it will lead a kernel crash because\n of removing not added device.\n\nCall put_device() to give up the reference, so the name is freed in\nkobject_cleanup(). Add device registered check in zynqmp_ipi_free_mboxes()\nto avoid null-ptr-deref."
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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/mailbox/zynqmp-ipi-mailbox.c"
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],
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"versions": [
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{
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"version": "4981b82ba2ff87df6a711fcd7a233c615df5fc79",
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"lessThan": "b3a5c76f61e2b380e29dfc6705854ca1ee85501d",
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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": "4981b82ba2ff87df6a711fcd7a233c615df5fc79",
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"lessThan": "a39b4de0804f9fe0ae911b359ffd4afe7d9d933b",
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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": "4981b82ba2ff87df6a711fcd7a233c615df5fc79",
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"lessThan": "4f05d8e2fb3ab702c2633a74571e1b31cb579985",
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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": "4981b82ba2ff87df6a711fcd7a233c615df5fc79",
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"lessThan": "f2d63cefc012cafe1b7651bbf3302f8bcd8bea4a",
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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": "4981b82ba2ff87df6a711fcd7a233c615df5fc79",
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"lessThan": "3fcf079958c00d83c51e4f250abf2c77fe9cc1b9",
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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": "4981b82ba2ff87df6a711fcd7a233c615df5fc79",
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"lessThan": "a6792a0cdef0b1c2d77920246283a72537e60e94",
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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/mailbox/zynqmp-ipi-mailbox.c"
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],
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"versions": [
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{
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"version": "5.1",
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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": "5.1",
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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": "5.4.229",
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"lessThanOrEqual": "5.4.*",
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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": "5.10.163",
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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": "5.15.86",
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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": "6.0.16",
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"lessThanOrEqual": "6.0.*",
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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": "6.1.2",
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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": "6.2",
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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": "5.1",
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"versionEndExcluding": "5.4.229"
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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": "5.1",
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"versionEndExcluding": "5.10.163"
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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": "5.1",
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"versionEndExcluding": "5.15.86"
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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": "5.1",
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"versionEndExcluding": "6.0.16"
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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": "5.1",
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"versionEndExcluding": "6.1.2"
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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": "5.1",
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"versionEndExcluding": "6.2"
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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/b3a5c76f61e2b380e29dfc6705854ca1ee85501d"
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},
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{
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"url": "https://git.kernel.org/stable/c/a39b4de0804f9fe0ae911b359ffd4afe7d9d933b"
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},
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{
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"url": "https://git.kernel.org/stable/c/4f05d8e2fb3ab702c2633a74571e1b31cb579985"
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},
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{
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"url": "https://git.kernel.org/stable/c/f2d63cefc012cafe1b7651bbf3302f8bcd8bea4a"
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},
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{
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"url": "https://git.kernel.org/stable/c/3fcf079958c00d83c51e4f250abf2c77fe9cc1b9"
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},
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{
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"url": "https://git.kernel.org/stable/c/a6792a0cdef0b1c2d77920246283a72537e60e94"
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}
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],
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"title": "mailbox: zynq-ipi: fix error handling while device_register() fails",
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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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} |