{ "document": { "aggregate_severity": { "text": "Important" }, "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/ubuntu18.04els/vex/2024/cve-2024-50267-els_os-ubuntu18_04els.json" } ], "title": "Security update on CVE-2024-50267", "tracking": { "current_release_date": "2025-12-23T22:15:38Z", "generator": { "date": "2025-12-23T22:15:38Z", "engine": { "name": "pyCSAF" } }, "id": "CVE-2024-50267-ELS_OS-UBUNTU18.04ELS", "initial_release_date": "2024-11-19T02:16:00Z", "revision_history": [ { "date": "2024-11-19T02:16:00Z", "number": "1", "summary": "Initial version" }, { "date": "2025-05-19T15:21:54Z", "number": "2", "summary": "Official Publication" }, { "date": 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"full_product_name": { "name": "linux-cloud-tools-4.15.0-245-tuxcare.els33-0:4.15.0-245.256.amd64 as a component of Ubuntu 18.04", "product_id": "Ubuntu-18:linux-cloud-tools-4.15.0-245-tuxcare.els33-0:4.15.0-245.256.amd64" }, "product_reference": "linux-cloud-tools-4.15.0-245-tuxcare.els33-0:4.15.0-245.256.amd64", "relates_to_product_reference": "Ubuntu-18" }, { "category": "default_component_of", "full_product_name": { "name": "linux-generic-0:4.15.0.245.256.amd64 as a component of Ubuntu 18.04", "product_id": "Ubuntu-18:linux-generic-0:4.15.0.245.256.amd64" }, "product_reference": "linux-generic-0:4.15.0.245.256.amd64", "relates_to_product_reference": "Ubuntu-18" }, { "category": "default_component_of", "full_product_name": { "name": "linux-tools-4.15.0-245-tuxcare.els33-generic-0:4.15.0-245.256.amd64 as a component of Ubuntu 18.04", "product_id": "Ubuntu-18:linux-tools-4.15.0-245-tuxcare.els33-generic-0:4.15.0-245.256.amd64" }, "product_reference": "linux-tools-4.15.0-245-tuxcare.els33-generic-0:4.15.0-245.256.amd64", "relates_to_product_reference": "Ubuntu-18" }, { "category": "default_component_of", "full_product_name": { "name": "linux-modules-4.15.0-245-tuxcare.els33-lowlatency-0:4.15.0-245.256.amd64 as a component of Ubuntu 18.04", "product_id": "Ubuntu-18:linux-modules-4.15.0-245-tuxcare.els33-lowlatency-0:4.15.0-245.256.amd64" }, "product_reference": "linux-modules-4.15.0-245-tuxcare.els33-lowlatency-0:4.15.0-245.256.amd64", "relates_to_product_reference": "Ubuntu-18" }, { "category": "default_component_of", "full_product_name": { "name": "linux-headers-4.15.0-245-tuxcare.els33-generic-0:4.15.0-245.256.amd64 as a component of Ubuntu 18.04", "product_id": "Ubuntu-18:linux-headers-4.15.0-245-tuxcare.els33-generic-0:4.15.0-245.256.amd64" }, "product_reference": "linux-headers-4.15.0-245-tuxcare.els33-generic-0:4.15.0-245.256.amd64", "relates_to_product_reference": "Ubuntu-18" } ] }, "vulnerabilities": [ { "cve": "CVE-2024-50267", "cwe": { "id": "CWE-416", "name": "Use After Free" }, "notes": [ { "category": "description", "text": "In the Linux kernel, the following vulnerability has been resolved:\n\nUSB: serial: io_edgeport: fix use after free in debug printk\n\nThe \"dev_dbg(&urb->dev->dev, ...\" which happens after usb_free_urb(urb)\nis a use after free of the \"urb\" pointer. Store the \"dev\" pointer at the\nstart of the function to avoid this issue.", "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" } ], "product_status": { "fixed": [ "Ubuntu-18:linux-cloud-tools-4.15.0-245-tuxcare.els33-lowlatency-0:4.15.0-245.256.amd64", "Ubuntu-18:linux-image-generic-0:4.15.0.245.256.amd64", "Ubuntu-18:linux-tools-4.15.0-245-tuxcare.els33-0:4.15.0-245.256.amd64", "Ubuntu-18:linux-modules-4.15.0-245-tuxcare.els33-generic-0:4.15.0-245.256.amd64", "Ubuntu-18:linux-buildinfo-4.15.0-245-tuxcare.els33-lowlatency-0:4.15.0-245.256.amd64", "Ubuntu-18:linux-cloud-tools-4.15.0-245-tuxcare.els33-0:4.15.0-245.256.amd64", "Ubuntu-18:linux-generic-0:4.15.0.245.256.amd64", "Ubuntu-18:linux-tools-4.15.0-245-tuxcare.els33-generic-0:4.15.0-245.256.amd64", "Ubuntu-18:linux-modules-4.15.0-245-tuxcare.els33-lowlatency-0:4.15.0-245.256.amd64", "Ubuntu-18:linux-headers-4.15.0-245-tuxcare.els33-generic-0:4.15.0-245.256.amd64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2024-50267" }, { "category": "external", "summary": "https://git.kernel.org/stable/c/13d6ff3ca76056d06a9d88300be2a293442ff595", "url": "https://git.kernel.org/stable/c/13d6ff3ca76056d06a9d88300be2a293442ff595" }, { "category": "external", "summary": "https://git.kernel.org/stable/c/275258c30bbda29467216e96fb655b16bcc9992b", "url": "https://git.kernel.org/stable/c/275258c30bbda29467216e96fb655b16bcc9992b" }, { "category": "external", "summary": "https://git.kernel.org/stable/c/314bdf446053e123f37543aa535197ee75f8aa97", "url": "https://git.kernel.org/stable/c/314bdf446053e123f37543aa535197ee75f8aa97" }, { "category": "external", "summary": "https://git.kernel.org/stable/c/37bb5628379295c1254c113a407cab03a0f4d0b4", "url": "https://git.kernel.org/stable/c/37bb5628379295c1254c113a407cab03a0f4d0b4" }, { "category": "external", "summary": "https://git.kernel.org/stable/c/39709ce93f5c3f9eb535efe2afea088805d1128f", "url": "https://git.kernel.org/stable/c/39709ce93f5c3f9eb535efe2afea088805d1128f" }, { "category": "external", "summary": "https://git.kernel.org/stable/c/44fff2c16c5aafbdb70c7183dae0a415ae74705e", "url": "https://git.kernel.org/stable/c/44fff2c16c5aafbdb70c7183dae0a415ae74705e" }, { "category": "external", "summary": "https://git.kernel.org/stable/c/e567fc8f7a4460e486e52c9261b1e8b9f5dc42aa", "url": "https://git.kernel.org/stable/c/e567fc8f7a4460e486e52c9261b1e8b9f5dc42aa" }, { "category": "external", "summary": "https://git.kernel.org/stable/c/e6ceb04eeb6115d872d4c4078d12f1170ed755ce", "url": "https://git.kernel.org/stable/c/e6ceb04eeb6115d872d4c4078d12f1170ed755ce" } ], "release_date": "2024-11-19T02:16:00", "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "Ubuntu-18:linux-cloud-tools-4.15.0-245-tuxcare.els33-lowlatency-0:4.15.0-245.256.amd64", "Ubuntu-18:linux-image-generic-0:4.15.0.245.256.amd64", "Ubuntu-18:linux-tools-4.15.0-245-tuxcare.els33-0:4.15.0-245.256.amd64", "Ubuntu-18:linux-modules-4.15.0-245-tuxcare.els33-generic-0:4.15.0-245.256.amd64", "Ubuntu-18:linux-buildinfo-4.15.0-245-tuxcare.els33-lowlatency-0:4.15.0-245.256.amd64", "Ubuntu-18:linux-cloud-tools-4.15.0-245-tuxcare.els33-0:4.15.0-245.256.amd64", "Ubuntu-18:linux-generic-0:4.15.0.245.256.amd64", "Ubuntu-18:linux-tools-4.15.0-245-tuxcare.els33-generic-0:4.15.0-245.256.amd64", "Ubuntu-18:linux-modules-4.15.0-245-tuxcare.els33-lowlatency-0:4.15.0-245.256.amd64", "Ubuntu-18:linux-headers-4.15.0-245-tuxcare.els33-generic-0:4.15.0-245.256.amd64" ] } ], "threats": [ { "category": "impact", "details": "High" } ] } ] }