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-2026-68331",
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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": "2026-07-30T09:28:09.383Z",
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"datePublished": "2026-08-10T12:03:07.529Z",
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"dateUpdated": "2026-08-19T16:33:28.174Z"
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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": "2026-08-19T16:33:28.174Z"
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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\ndpaa2-eth: put MAC endpoint device on disconnect\n\nfsl_mc_get_endpoint() returns the MAC endpoint device with a reference\ntaken through device_find_child(). The Ethernet connect path stores that\ndevice in mac->mc_dev and keeps it for the lifetime of the connected MAC\nobject.\n\nHowever, the disconnect path only disconnects and closes the MAC before\nfreeing the dpaa2_mac object. It does not drop the endpoint device\nreference stored in mac->mc_dev, so every successful connect leaks that\ndevice reference when the MAC is later disconnected.\n\nDrop the endpoint device reference after closing the MAC and before\nfreeing the dpaa2_mac object."
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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/net/ethernet/freescale/dpaa2/dpaa2-eth.c"
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],
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"versions": [
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{
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"version": "71947923089353f23f4f210864903c4dcf2c1696",
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"lessThan": "6b6ffdb9ca4547a3c4c274aa3e25b6c68dbc62e1",
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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": "71947923089353f23f4f210864903c4dcf2c1696",
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"lessThan": "1974127776da46a000c61f36d4946799ea6d4f51",
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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": "71947923089353f23f4f210864903c4dcf2c1696",
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"lessThan": "915012e923316b8b5d5bf8fc771617b47bd7572d",
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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": "71947923089353f23f4f210864903c4dcf2c1696",
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"lessThan": "e23e4a3b9dfd893469c731318d409cdf04fb1ddf",
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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": "71947923089353f23f4f210864903c4dcf2c1696",
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"lessThan": "f112df0744e2d77baa68eeebb860021bbaaa022a",
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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": "71947923089353f23f4f210864903c4dcf2c1696",
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"lessThan": "a3cecf169cc652b558d08661bb6ce55e4c933ec0",
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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": "71947923089353f23f4f210864903c4dcf2c1696",
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"lessThan": "b4b201cc93ff70150853aba03e14d314d1980ca0",
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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/net/ethernet/freescale/dpaa2/dpaa2-eth.c"
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],
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"versions": [
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{
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"version": "5.5",
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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": "5.5",
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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": "5.15.216",
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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": "6.1.183",
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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": "6.6.148",
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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": "6.12.101",
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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": "6.18.42",
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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": "7.1.6",
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"lessThanOrEqual": "7.1.*",
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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": "7.2",
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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": "5.5",
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"versionEndExcluding": "5.15.216"
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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": "5.5",
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"versionEndExcluding": "6.1.183"
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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": "5.5",
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"versionEndExcluding": "6.6.148"
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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": "5.5",
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"versionEndExcluding": "6.12.101"
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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": "5.5",
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"versionEndExcluding": "6.18.42"
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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": "5.5",
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"versionEndExcluding": "7.1.6"
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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": "5.5",
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"versionEndExcluding": "7.2"
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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/6b6ffdb9ca4547a3c4c274aa3e25b6c68dbc62e1"
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},
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{
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"url": "https://git.kernel.org/stable/c/1974127776da46a000c61f36d4946799ea6d4f51"
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},
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{
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"url": "https://git.kernel.org/stable/c/915012e923316b8b5d5bf8fc771617b47bd7572d"
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},
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{
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"url": "https://git.kernel.org/stable/c/e23e4a3b9dfd893469c731318d409cdf04fb1ddf"
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},
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{
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"url": "https://git.kernel.org/stable/c/f112df0744e2d77baa68eeebb860021bbaaa022a"
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},
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{
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"url": "https://git.kernel.org/stable/c/a3cecf169cc652b558d08661bb6ce55e4c933ec0"
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},
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{
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"url": "https://git.kernel.org/stable/c/b4b201cc93ff70150853aba03e14d314d1980ca0"
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}
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],
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"title": "dpaa2-eth: put MAC endpoint device on disconnect",
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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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} |