{ "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/debian11els/vex/2026/cve-2026-115207-els_os-debian11els.json" } ], "tracking": { "current_release_date": "2026-10-27T06:05:18Z", "generator": { "date": "2026-10-27T06:05:18Z", "engine": { "name": "pyCSAF" } }, "id": "CVE-2026-115207-ELS_OS-DEBIAN11ELS", "initial_release_date": "2026-10-22T11:17:00Z", "revision_history": [ { "date": "2026-10-22T11:17:00Z", "number": "1", "summary": "Initial version" }, { "date": "2026-10-24T01:37:43Z", "number": "2", "summary": "Official Publication" }, { "date": "2026-10-27T06:05:18Z", "number": "3", "summary": "Update document" } ], "status": "final", "version": "3" }, "title": "Security update on CVE-2026-115207" }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Debian 11", "product": { "name": "Debian 11", "product_id": "Debian-11", "product_identification_helper": { "cpe": "cpe:2.3:o:debian:debian_linux:11:*:*:*:*:*:*:*" } } } ], "category": "product_family", "name": "Debian" } ], "category": "vendor", "name": "Software in the Public Interest, Inc." }, { "branches": [ { "branches": [ { "category": "product_version", "name": "patch-0:2.7.6-7+tuxcare.els1.armel", "product": { "name": "patch-0:2.7.6-7+tuxcare.els1.armel", "product_id": "patch-0:2.7.6-7+tuxcare.els1.armel", "product_identification_helper": { "purl": "pkg:deb/tuxcare/patch@2.7.6-7%2Btuxcare.els1?arch=armel" } } } ], "category": "architecture", "name": "armel" }, { "branches": [ { "category": "product_version", "name": "patch-0:2.7.6-7+tuxcare.els1.arm64", "product": { "name": "patch-0:2.7.6-7+tuxcare.els1.arm64", "product_id": "patch-0:2.7.6-7+tuxcare.els1.arm64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/patch@2.7.6-7%2Btuxcare.els1?arch=arm64" } } } ], "category": "architecture", "name": "arm64" }, { "branches": [ { "category": "product_version", "name": "patch-0:2.7.6-7+tuxcare.els1.amd64", "product": { "name": "patch-0:2.7.6-7+tuxcare.els1.amd64", "product_id": "patch-0:2.7.6-7+tuxcare.els1.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/patch@2.7.6-7%2Btuxcare.els1?arch=amd64" } } } ], "category": "architecture", "name": "amd64" } ], "category": "vendor", "name": "TuxCare" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "patch-0:2.7.6-7+tuxcare.els1.armel as a component of Debian 11", "product_id": "Debian-11:patch-0:2.7.6-7+tuxcare.els1.armel" }, "product_reference": "patch-0:2.7.6-7+tuxcare.els1.armel", "relates_to_product_reference": "Debian-11" }, { "category": "default_component_of", "full_product_name": { "name": "patch-0:2.7.6-7+tuxcare.els1.arm64 as a component of Debian 11", "product_id": "Debian-11:patch-0:2.7.6-7+tuxcare.els1.arm64" }, "product_reference": "patch-0:2.7.6-7+tuxcare.els1.arm64", "relates_to_product_reference": "Debian-11" }, { "category": "default_component_of", "full_product_name": { "name": "patch-0:2.7.6-7+tuxcare.els1.amd64 as a component of Debian 11", "product_id": "Debian-11:patch-0:2.7.6-7+tuxcare.els1.amd64" }, "product_reference": "patch-0:2.7.6-7+tuxcare.els1.amd64", "relates_to_product_reference": "Debian-11" } ] }, "vulnerabilities": [ { "cve": "CVE-2026-115207", "cwe": { "id": "CWE-22", "name": "Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')" }, "notes": [ { "category": "description", "text": "A flaw was found in GNU patch. An attacker can achieve arbitrary file creation outside the intended working directory by enticing a user or automated workflow to apply a specially crafted patch file. Due to missing validation during automatic patch reversal, absolute file paths in patch headers are accepted rather than rejected. Consequently, the utility can create files in arbitrary locations with the permissions of the executing user.", "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": { "under_investigation": [ "Debian-11:patch-0:2.7.6-7+tuxcare.els1.amd64", "Debian-11:patch-0:2.7.6-7+tuxcare.els1.arm64", "Debian-11:patch-0:2.7.6-7+tuxcare.els1.armel" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2026-115207" }, { "category": "external", "summary": "https://access.redhat.com/security/cve/CVE-2026-115207", "url": "https://access.redhat.com/security/cve/CVE-2026-115207" }, { "category": "external", "summary": "https://bugzilla.redhat.com/show_bug.cgi?id=2558775", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2558775" }, { "category": "external", "summary": "http://www.openwall.com/lists/oss-security/2026/10/26/14", "url": "http://www.openwall.com/lists/oss-security/2026/10/26/14" } ], "release_date": "2026-10-22T11:17:00Z", "remediations": [ { "category": "none_available", "date": "2026-10-23T23:48:39.775286Z", "details": "Affected", "product_ids": [ "Debian-11:patch-0:2.7.6-7+tuxcare.els1.amd64", "Debian-11:patch-0:2.7.6-7+tuxcare.els1.arm64", "Debian-11:patch-0:2.7.6-7+tuxcare.els1.armel" ] } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N", "version": "3.1" }, "products": [ "Debian-11:patch-0:2.7.6-7+tuxcare.els1.amd64", "Debian-11:patch-0:2.7.6-7+tuxcare.els1.arm64", "Debian-11:patch-0:2.7.6-7+tuxcare.els1.armel" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ] } ] }