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-2026-90150",
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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": "2026-09-11T19:38:34.789Z",
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"datePublished": "2026-09-17T16:06:44.320Z",
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"dateUpdated": "2026-10-30T12:34:24.912Z"
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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": "2026-10-30T12:34:24.912Z"
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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\npnfs/blocklayout: Fix device leaks on parse failure\n\nbl_parse_concat() and bl_parse_stripe() allocate a child device array and\nthen parse each child in turn. If parsing a child fails, the failed child is\nnot counted in nr_children and the parent may be left with a children array\nthat bl_free_device() will not release when nr_children is zero.\n\nRelease the failed child and the already parsed children before returning the\nerror. Also make bl_free_device() release the child array whenever the\nchildren pointer is set, so that partially initialised concat or stripe\ndevices are cleaned up correctly.\n\nbl_parse_scsi() can also fail after assigning d->bdev_file and dropping the\nfile reference. Clear the pointer after fput() so that an outer cleanup path\ndoes not put it again."
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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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"fs/nfs/blocklayout/dev.c"
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],
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"versions": [
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{
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"version": "5c83746a0cf2831d4b59f5cf99ef5fbf138564e4",
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"lessThan": "710ae187a5d490a894054d17645cf5c83d37dfbf",
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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": "5c83746a0cf2831d4b59f5cf99ef5fbf138564e4",
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"lessThan": "51d162dfb618f6cf3aa5e331c0305e27771ad884",
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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": "5c83746a0cf2831d4b59f5cf99ef5fbf138564e4",
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"lessThan": "8a2494964edac2a13e82441c2bf887548dc3be0b",
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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": "5c83746a0cf2831d4b59f5cf99ef5fbf138564e4",
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"lessThan": "1e1c36b206c659cf94c6755a1d821ed1babd32bc",
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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": "5c83746a0cf2831d4b59f5cf99ef5fbf138564e4",
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"lessThan": "23e4162405c456ce12c772d5882d306135e828ae",
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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": "5c83746a0cf2831d4b59f5cf99ef5fbf138564e4",
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"lessThan": "c056f817e4200fb18079d5052c273a22f191ff0a",
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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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"fs/nfs/blocklayout/dev.c"
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],
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"versions": [
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{
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"version": "3.18",
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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": "3.18",
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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": "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": "6.12.110",
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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": "6.18.52",
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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": "3.18",
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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": "3.18",
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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": "3.18",
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"versionEndExcluding": "6.12.110"
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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": "3.18",
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"versionEndExcluding": "6.18.52"
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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": "3.18",
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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": "3.18",
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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/710ae187a5d490a894054d17645cf5c83d37dfbf"
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},
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{
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"url": "https://git.kernel.org/stable/c/51d162dfb618f6cf3aa5e331c0305e27771ad884"
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},
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{
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"url": "https://git.kernel.org/stable/c/8a2494964edac2a13e82441c2bf887548dc3be0b"
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},
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{
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"url": "https://git.kernel.org/stable/c/1e1c36b206c659cf94c6755a1d821ed1babd32bc"
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},
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{
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"url": "https://git.kernel.org/stable/c/23e4162405c456ce12c772d5882d306135e828ae"
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},
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{
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"url": "https://git.kernel.org/stable/c/c056f817e4200fb18079d5052c273a22f191ff0a"
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}
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],
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"title": "pnfs/blocklayout: Fix device leaks on parse failure",
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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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} |