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-2026-97419",
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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": "2026-09-24T14:53:16.868Z",
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"datePublished": "2026-09-24T16:03:28.957Z",
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"dateUpdated": "2026-10-03T10:58:11.119Z"
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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": "2026-10-03T10:58:11.119Z"
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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\nhsr: broadcast netlink notifications in the device's net namespace\n\nThe HSR generic netlink family sets .netnsok = true. HSR devices can\nlive in network namespaces other than init_net.\n\nTwo async notifiers broadcast events with genlmsg_multicast(). They\nare hsr_nl_ringerror() and hsr_nl_nodedown(). That helper delivers\nonly on the default genl socket in init_net. So the events always land\nin init_net. The network namespace of the device does not matter.\n\nThis has two effects. A listener in the device's own namespace never\nsees its own ring error and node down events. A privileged listener in\ninit_net receives events from HSR devices in other namespaces. The\npayload carries the peer node MAC (HSR_A_NODE_ADDR) and the slave port\nifindex (HSR_A_IFINDEX).\n\nSwitch both callers to genlmsg_multicast_netns(). Other families with\n.netnsok = true already do this. Examples are gtp, ovpn, team,\nbatman-adv, netdev-genl, ethtool and handshake.\n\nhsr_nl_ringerror() already has the slave port. It uses\ndev_net(port->dev). hsr_nl_nodedown() takes the namespace from the\nmaster port via hsr_port_get_hsr()."
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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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"net/hsr/hsr_netlink.c"
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],
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"versions": [
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{
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"version": "f421436a591d34fa5279b54a96ac07d70250cc8d",
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"lessThan": "9f13023607f1e95bd098cc49052b0c8955d334f9",
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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": "f421436a591d34fa5279b54a96ac07d70250cc8d",
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"lessThan": "798ccb12810a58a37264685b28ddf990ef49559c",
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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": "f421436a591d34fa5279b54a96ac07d70250cc8d",
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"lessThan": "9bf45feee630be868ab54e3d0f3d430c07471f0e",
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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": "f421436a591d34fa5279b54a96ac07d70250cc8d",
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"lessThan": "016b8eaca53bfd57e84ea28b5c9174c89d7679e1",
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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": "f421436a591d34fa5279b54a96ac07d70250cc8d",
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"lessThan": "25b69f281cebe051a8e4ab19950a939c27ead1bc",
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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": "f421436a591d34fa5279b54a96ac07d70250cc8d",
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"lessThan": "24b3f1a9982c176d05a523a4bb9314dca0db4488",
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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": "f421436a591d34fa5279b54a96ac07d70250cc8d",
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"lessThan": "a762fabd7ef9a6cc07258684138f9c3f078d0326",
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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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"net/hsr/hsr_netlink.c"
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],
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"versions": [
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{
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"version": "3.13",
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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": "3.13",
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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": "5.10.271",
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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": "5.15.222",
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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": "6.1.189",
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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": "6.6.158",
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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": "6.12.111",
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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": "6.18.53",
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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",
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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": "3.13",
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"versionEndExcluding": "5.10.271"
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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": "3.13",
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"versionEndExcluding": "5.15.222"
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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": "3.13",
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"versionEndExcluding": "6.1.189"
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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": "3.13",
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"versionEndExcluding": "6.6.158"
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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": "3.13",
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"versionEndExcluding": "6.12.111"
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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": "3.13",
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"versionEndExcluding": "6.18.53"
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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": "3.13",
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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/9f13023607f1e95bd098cc49052b0c8955d334f9"
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},
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{
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"url": "https://git.kernel.org/stable/c/798ccb12810a58a37264685b28ddf990ef49559c"
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},
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{
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"url": "https://git.kernel.org/stable/c/9bf45feee630be868ab54e3d0f3d430c07471f0e"
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},
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{
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"url": "https://git.kernel.org/stable/c/016b8eaca53bfd57e84ea28b5c9174c89d7679e1"
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},
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{
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"url": "https://git.kernel.org/stable/c/25b69f281cebe051a8e4ab19950a939c27ead1bc"
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},
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{
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"url": "https://git.kernel.org/stable/c/24b3f1a9982c176d05a523a4bb9314dca0db4488"
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},
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{
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"url": "https://git.kernel.org/stable/c/a762fabd7ef9a6cc07258684138f9c3f078d0326"
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}
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],
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"title": "hsr: broadcast netlink notifications in the device's net namespace",
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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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} |