{ "document": { "aggregate_severity": { "text": "Medium" }, "category": "csaf_vex", "csaf_version": "2.0", "distribution": { "text": "TuxCare License Agreement", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Cloud Linux Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://tuxcare.com/contact/", "name": "TuxCare", "namespace": "https://tuxcare.com/" }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://security.tuxcare.com/csaf/v2/els_os/oraclelinux6els/vex/2020/cve-2020-24511-els_os-oraclelinux6els.json" } ], "tracking": { "current_release_date": "2026-06-13T01:45:16Z", "generator": { "date": "2026-06-13T01:45:16Z", "engine": { "name": "pyCSAF" } }, "id": "CVE-2020-24511-ELS_OS-ORACLELINUX6ELS", "initial_release_date": "2020-01-01T00:00:00Z", "revision_history": [ { "date": "2020-01-01T00:00:00Z", "number": "1", "summary": "Initial version" }, { "date": "2025-11-29T10:54:58Z", "number": "2", "summary": "Official Publication" }, { "date": "2025-12-23T22:15:38Z", "number": "3", "summary": "Update document" }, { "date": "2026-06-13T01:45:16Z", "number": "4", "summary": "Update document" } ], "status": "final", "version": "4" }, "title": "Security update on CVE-2020-24511" }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Oracle Linux 6", "product": { "name": "Oracle Linux 6", "product_id": "Oracle-Linux-6", "product_identification_helper": { "cpe": "cpe:2.3:o:oracle:linux:6:*:*:*:*:*:*:*" } } } ], "category": "product_family", "name": "Oracle Linux" } ], "category": "vendor", "name": "Oracle Corporation" }, { "branches": [ { "branches": [ { "category": "product_version", "name": "microcode_ctl-3:1.17-33.39.el6_10.tuxcare.els2.x86_64", "product": { "name": "microcode_ctl-3:1.17-33.39.el6_10.tuxcare.els2.x86_64", "product_id": "microcode_ctl-3:1.17-33.39.el6_10.tuxcare.els2.x86_64", "product_identification_helper": { "purl": "pkg:rpm/cloudlinux/microcode_ctl@1.17-33.39.el6_10.tuxcare.els2?arch=x86_64&epoch=3" } } } ], "category": "architecture", "name": "x86_64" } ], "category": "vendor", "name": "CloudLinux" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "microcode_ctl-3:1.17-33.39.el6_10.tuxcare.els2.x86_64 as a component of Oracle Linux 6", "product_id": "Oracle-Linux-6:microcode_ctl-3:1.17-33.39.el6_10.tuxcare.els2.x86_64" }, "product_reference": "microcode_ctl-3:1.17-33.39.el6_10.tuxcare.els2.x86_64", "relates_to_product_reference": "Oracle-Linux-6" } ] }, "vulnerabilities": [ { "cve": "CVE-2020-24511", "cwe": { "id": "CWE-668", "name": "Exposure of Resource to Wrong Sphere" }, "notes": [ { "category": "description", "text": "Improper isolation of shared resources in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" }, { "category": "other", "text": "TuxCare has assessed that this vulnerability does not impact any currently supported TuxCare products. This evaluation may change as new information becomes available. For additional details regarding this vulnerability and affected products, refer to the provided references.", "title": "Statement" } ], "product_status": { "known_not_affected": [ "Oracle-Linux-6:microcode_ctl-3:1.17-33.39.el6_10.tuxcare.els2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2020-24511" }, { "category": "external", "summary": "https://cert-portal.siemens.com/productcert/pdf/ssa-309571.pdf", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-309571.pdf" }, { "category": "external", "summary": "https://lists.debian.org/debian-lts-announce/2021/07/msg00022.html", "url": "https://lists.debian.org/debian-lts-announce/2021/07/msg00022.html" }, { "category": "external", "summary": "https://security.netapp.com/advisory/ntap-20210611-0005/", "url": "https://security.netapp.com/advisory/ntap-20210611-0005/" }, { "category": "external", "summary": "https://www.debian.org/security/2021/dsa-4934", "url": "https://www.debian.org/security/2021/dsa-4934" }, { "category": "external", "summary": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00464.html", "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00464.html" } ], "release_date": "2021-06-09T19:15:00Z", "scores": [ { "cvss_v2": { "accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 2.1, "baseSeverity": "LOW", "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0" }, "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N", "version": "3.1" }, "products": [ "Oracle-Linux-6:microcode_ctl-3:1.17-33.39.el6_10.tuxcare.els2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" }, { "category": "impact", "date": "2026-06-12T13:01:49.624288Z", "details": "Not affected: CVE-2020-24511 is a processor-level issue in Intel CPUs remediated by microcode updates (per Intel-SA-00464), not a flaw in the linux-firmware package. The CloudLinux 6 linux-firmware 20171128 package only provides device firmware for Intel wireless adapters (e.g., ipw2100/ipw2200/iwl* firmware) and does not include or load Intel CPU microcode, which is delivered separately (e.g., via microcode_ctl/intel-microcode). Because the affected CPU microcode is not present or managed by linux-firmware, this CVE does not apply to this project.", "product_ids": [ "Oracle-Linux-6:microcode_ctl-3:1.17-33.39.el6_10.tuxcare.els2.x86_64" ] } ] } ] }