CVE-2021-3669

{"id": "CVE-2021-3669", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2022-08-26T16:15:09.273", "references": [{"url": "https://access.redhat.com/security/cve/CVE-2021-3669", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1980619", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1986473", "tags": ["Issue Tracking", "Permissions Required"], "source": "secalert@redhat.com"}, {"url": "https://security-tracker.debian.org/tracker/CVE-2021-3669", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/security/cve/CVE-2021-3669", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1980619", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1986473", "tags": ["Issue Tracking", "Permissions Required"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://security-tracker.debian.org/tracker/CVE-2021-3669", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "secalert@redhat.com", "description": [{"lang": "en", "value": "CWE-400"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-770"}]}], "descriptions": [{"lang": "en", "value": "A flaw was found in the Linux kernel. Measuring usage of the shared memory does not scale with large shared memory segment counts which could lead to resource exhaustion and DoS."}, {"lang": "es", "value": "Se ha encontrado un fallo en el kernel de Linux. La medici\u00f3n del uso de la memoria compartida no escala con grandes recuentos de segmentos de memoria compartida, lo que podr\u00eda conllevar a el agotamiento de recursos y el DoS."}], "lastModified": "2024-11-21T06:22:06.900", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "155AD4FB-E527-4103-BCEF-801B653DEA37"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ibm:spectrum_copy_data_management:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4360D515-B9E7-408B-9EA7-FBC3D6A2A1E8", "versionEndIncluding": "2.2.15.0", "versionStartIncluding": "2.2.0.0"}, {"criteria": "cpe:2.3:a:ibm:spectrum_protect_plus:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F83EF5CD-6BEB-457A-B892-506C4052572A", "versionEndIncluding": "10.1.10.2", "versionStartIncluding": "10.1.0"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "703AF700-7A70-47E2-BC3A-7FD03B3CA9C1"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73"}, {"criteria": "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FA6FEEC2-9F11-4643-8827-749718254FED"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A930E247-0B43-43CB-98FF-6CE7B8189835"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:redhat:build_of_quarkus:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E329994B-6702-4599-91DE-FD72714880B4", "versionEndExcluding": "2.7", "versionStartIncluding": "2.0"}, {"criteria": "cpe:2.3:a:redhat:developer_tools:1.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "60937D60-6B78-400F-8D30-7FCF328659A1"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2F6AB192-9D7D-4A9A-8995-E53A9DE9EAFC"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "142AD0DD-4CF3-4D74-9442-459CE3347E3A"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F4CFF558-3C47-480D-A2F0-BABF26042943"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_aus:8.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5CA4F12A-5BC5-4D75-8F20-80D8BB2C5BF2"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:8.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "87C21FE1-EA5C-498F-9C6C-D05F91A88217"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:8.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9EF5C4AC-CA69-41E3-AD93-7AC21931374A"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:8.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "47811209-5CE5-4375-8391-B0A7F6A0E420"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "729C515E-1DD3-466D-A50B-AFE058FFC94A"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_for_real_time:8:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CBF9BCF3-187F-410A-96CA-9C47D3ED6924"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_for_real_time_for_nfv:8:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E5CB3640-F55B-4127-875A-2F52D873D179"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_for_real_time_for_nfv_tus:8.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6D5DE3C5-B090-4CE7-9AF2-DEB379D7D5FC"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_for_real_time_tus:8.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CCE99A08-D6F7-4937-8154-65062BC88009"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_server_aus:8.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "76C24D94-834A-4E9D-8F73-624AFA99AAA2"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions:8.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "871A5C26-DB7B-4870-A5B2-5DD24C90B4A7"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_server_tus:8.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1272DF03-7674-4BD4-8E64-94004B195448"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:redhat:codeready_linux_builder:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1CD81C46-328B-412D-AF4E-68A2AD2F1A73"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "F4CFF558-3C47-480D-A2F0-BABF26042943"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_eus:8.6:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "6C3741B8-851F-475D-B428-523F4F722350"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:8.0:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "47811209-5CE5-4375-8391-B0A7F6A0E420"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.6:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "729C515E-1DD3-466D-A50B-AFE058FFC94A"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:redhat:openshift_container_platform:4.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6B62E762-2878-455A-93C9-A5DB430D7BB5"}, {"criteria": "cpe:2.3:a:redhat:openshift_container_platform:4.7:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "14CF53D2-B585-4EA5-8F18-21BC9ECBB4B6"}, {"criteria": "cpe:2.3:a:redhat:openshift_container_platform:4.9:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "81609549-25CE-4C8A-9DE3-170D23704208"}, {"criteria": "cpe:2.3:a:redhat:virtualization_host:4.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BB28F9AF-3D06-4532-B397-96D7E4792503"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "F4CFF558-3C47-480D-A2F0-BABF26042943"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "secalert@redhat.com"}