248 lines
12 KiB
JSON
248 lines
12 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-2026-98217",
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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": "2026-09-25T10:25:14.326Z",
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"datePublished": "2026-10-06T08:44:53.152Z",
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"dateUpdated": "2026-10-19T09:15:47.995Z"
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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": "2026-10-19T09:15:47.995Z"
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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\nIB/mlx4: Fix use-after-free on pkey sysfs registration failure\n\nregister_pkey_tree() ignores errors from register_one_pkey_tree() and\ncontinues registering the remaining slaves. The per-slave error path has\nalready released the pkey parent kobjects, but their pointers remain\nstored in the device. A later device cleanup therefore passes the stale\npointers to kobject_put(), causing a use-after-free.\n\nClear the parent pointers after releasing a failed slave tree and skip\nunregistered trees during device cleanup. This preserves the existing\nbest-effort registration behavior while preventing a second cleanup of\nthe failed tree."
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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/infiniband/hw/mlx4/sysfs.c"
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],
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"versions": [
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{
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"version": "c1e7e466120b80ce49e91af0c9da1ce6dee4844a",
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"lessThan": "791471421d848ce13e84f4b21c9e19973d471c4e",
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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": "c1e7e466120b80ce49e91af0c9da1ce6dee4844a",
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"lessThan": "734f066933484f6c7cedea0312763249beed5845",
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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": "c1e7e466120b80ce49e91af0c9da1ce6dee4844a",
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"lessThan": "a07bee32127d7c4cd3b1bb9a088e21d0c93634c9",
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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": "c1e7e466120b80ce49e91af0c9da1ce6dee4844a",
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"lessThan": "cf20d7476754c00eec04ae23d3e929de33ce0345",
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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": "c1e7e466120b80ce49e91af0c9da1ce6dee4844a",
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"lessThan": "0c3482e965b18bc242e54e899d1c4d391ca8e5e3",
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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": "c1e7e466120b80ce49e91af0c9da1ce6dee4844a",
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"lessThan": "ffb80872617b5f9b3dd1536ec2909029fa66f228",
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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": "c1e7e466120b80ce49e91af0c9da1ce6dee4844a",
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"lessThan": "ced1186fea7c77e16681c7ef4802897885989c3b",
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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": "c1e7e466120b80ce49e91af0c9da1ce6dee4844a",
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"lessThan": "1af874e9f4ce22ccf8b10ab5462f32c70d3be21a",
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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/infiniband/hw/mlx4/sysfs.c"
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],
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"versions": [
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{
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"version": "3.7",
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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": "3.7",
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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": "6.12.112",
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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": "6.18.54",
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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": "7.2.8",
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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": "3.7",
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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": "3.7",
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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": "3.7",
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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": "3.7",
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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": "3.7",
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"versionEndExcluding": "6.12.112"
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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": "3.7",
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"versionEndExcluding": "6.18.54"
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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": "3.7",
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"versionEndExcluding": "7.2.8"
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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": "3.7",
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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/791471421d848ce13e84f4b21c9e19973d471c4e"
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},
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{
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"url": "https://git.kernel.org/stable/c/734f066933484f6c7cedea0312763249beed5845"
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},
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{
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"url": "https://git.kernel.org/stable/c/a07bee32127d7c4cd3b1bb9a088e21d0c93634c9"
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},
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{
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"url": "https://git.kernel.org/stable/c/cf20d7476754c00eec04ae23d3e929de33ce0345"
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},
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{
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"url": "https://git.kernel.org/stable/c/0c3482e965b18bc242e54e899d1c4d391ca8e5e3"
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},
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{
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"url": "https://git.kernel.org/stable/c/ffb80872617b5f9b3dd1536ec2909029fa66f228"
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},
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{
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"url": "https://git.kernel.org/stable/c/ced1186fea7c77e16681c7ef4802897885989c3b"
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},
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{
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"url": "https://git.kernel.org/stable/c/1af874e9f4ce22ccf8b10ab5462f32c70d3be21a"
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}
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],
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"title": "IB/mlx4: Fix use-after-free on pkey sysfs registration 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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} |