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https://github.com/fkie-cad/nvd-json-data-feeds.git
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215 lines
6.5 KiB
JSON
215 lines
6.5 KiB
JSON
{
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"id": "CVE-2017-15129",
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"sourceIdentifier": "secalert@redhat.com",
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"published": "2018-01-09T19:29:00.217",
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"lastModified": "2023-02-12T23:28:51.460",
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"vulnStatus": "Modified",
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"descriptions": [
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{
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"lang": "en",
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"value": "A use-after-free vulnerability was found in network namespaces code affecting the Linux kernel before 4.14.11. The function get_net_ns_by_id() in net/core/net_namespace.c does not check for the net::count value after it has found a peer network in netns_ids idr, which could lead to double free and memory corruption. This vulnerability could allow an unprivileged local user to induce kernel memory corruption on the system, leading to a crash. Due to the nature of the flaw, privilege escalation cannot be fully ruled out, although it is thought to be unlikely."
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},
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{
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"lang": "es",
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"value": "Se ha descubierto una vulnerabilidad en los nombres de espacio de red que afecta al kernel de Linux en versiones anteriores a la 4.14.11. La funci\u00f3n get_net_ns_by_id() en net/core/net_namespace.c no verifica el valor net::count una vez que ha encontrado una red peer en el ids netns_ids, lo que podr\u00eda conducir a una doble liberaci\u00f3n (double free) y a una corrupci\u00f3n de memoria. Esta vulnerabilidad podr\u00eda permitir que un usuario local sin privilegios provoque una corrupci\u00f3n de memoria en el sistema, desembocando en un cierre inesperado. Debido a la naturaleza del error, no puede descartarse totalmente el escalado de privilegios, aunque se cree que es improbable."
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}
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],
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"metrics": {
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"cvssMetricV30": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "3.0",
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"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "HIGH",
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"baseScore": 5.5,
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"baseSeverity": "MEDIUM"
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},
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"exploitabilityScore": 1.8,
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"impactScore": 3.6
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}
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],
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"cvssMetricV2": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "2.0",
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"vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C",
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"accessVector": "LOCAL",
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"accessComplexity": "LOW",
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"authentication": "NONE",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "COMPLETE",
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"baseScore": 4.9
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 3.9,
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"impactScore": 6.9,
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"acInsufInfo": false,
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"obtainAllPrivilege": false,
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"obtainUserPrivilege": false,
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"obtainOtherPrivilege": false,
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"userInteractionRequired": false
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}
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]
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},
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"weaknesses": [
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{
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"source": "secalert@redhat.com",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-362"
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}
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]
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},
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{
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"source": "nvd@nist.gov",
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"type": "Secondary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-416"
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}
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]
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}
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],
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"configurations": [
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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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"versionEndExcluding": "4.14.11",
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"matchCriteriaId": "A84E4D94-A9A4-424C-8262-0B7B89C8CB6D"
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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": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=21b5944350052d2583e82dd59b19a9ba94a007f0",
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"source": "secalert@redhat.com",
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"tags": [
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"Patch",
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"Vendor Advisory"
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]
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},
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{
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"url": "http://seclists.org/oss-sec/2018/q1/7",
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"source": "secalert@redhat.com",
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"tags": [
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"Mailing List",
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"Third Party Advisory"
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]
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},
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{
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"url": "http://www.securityfocus.com/bid/102485",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://access.redhat.com/errata/RHSA-2018:0654",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://access.redhat.com/errata/RHSA-2018:0676",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://access.redhat.com/errata/RHSA-2018:1062",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://access.redhat.com/errata/RHSA-2019:1946",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://access.redhat.com/security/cve/CVE-2017-15129",
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"source": "secalert@redhat.com",
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"tags": [
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"Third Party Advisory"
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]
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},
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{
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1531174",
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"source": "secalert@redhat.com",
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"tags": [
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"Issue Tracking",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://github.com/torvalds/linux/commit/21b5944350052d2583e82dd59b19a9ba94a007f0",
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"source": "secalert@redhat.com",
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"tags": [
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"Patch",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://marc.info/?l=linux-netdev&m=151370451121029&w=2",
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"source": "secalert@redhat.com",
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"tags": [
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"Mailing List",
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"Patch",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://marc.info/?t=151370468900001&r=1&w=2",
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"source": "secalert@redhat.com",
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"tags": [
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"Mailing List",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://usn.ubuntu.com/3617-1/",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://usn.ubuntu.com/3617-2/",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://usn.ubuntu.com/3617-3/",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://usn.ubuntu.com/3619-1/",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://usn.ubuntu.com/3619-2/",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://usn.ubuntu.com/3632-1/",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.11",
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"source": "secalert@redhat.com",
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"tags": [
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"Vendor Advisory"
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]
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}
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]
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} |