{ "document": { "aggregate_severity": { "text": "Important" }, "category": "csaf_security_advisory", "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" }, { "category": "details", "text": "* SECURITY UPDATE: Use-after-free in tlsProcessPendingData via a pending\n TLS connection closed from another connection's read handler\n - debian/patches/CVE-2026-81934.patch: drain the TLS pending list from\n the head and detach each node before running its handler in\n tlsProcessPendingData, instead of iterating with a listIter that\n caches a next pointer which can be freed\n - CVE-2026-81934", "title": "Details" } ], "publisher": { "category": "vendor", "contact_details": "https://tuxcare.com/contact/", "name": "TuxCare", "namespace": "https://tuxcare.com/" }, "references": [ { "category": "self", "summary": "https://cve.tuxcare.com/els-docker/releases/CLSA-2026:1788799146", "url": "https://cve.tuxcare.com/els-docker/releases/CLSA-2026:1788799146" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.tuxcare.com/csaf/v2/els_docker/debian12/advisories/2026/clsa-2026_1788799146.json" } ], "tracking": { "current_release_date": "2026-09-07T16:39:40Z", "generator": { "date": "2026-09-07T16:39:40Z", "engine": { "name": "pyCSAF" } }, "id": "CLSA-2026:1788799146", "initial_release_date": "2026-09-07T16:39:40Z", "revision_history": [ { "date": "2026-09-07T16:39:40Z", "number": "1", "summary": "Initial version" } ], "status": "final", "version": "1" }, "title": "Fix CVE(s): CVE-2026-81934" }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Debian 12", "product": { "name": "Debian 12", "product_id": "Debian-12", "product_identification_helper": { "cpe": "cpe:2.3:o:debian:debian_linux:12:*:*:*:*:*:*:*" } } } ], "category": "product_family", "name": "Debian" } ], "category": "vendor", "name": "Software in the Public Interest, Inc." }, { "branches": [ { "branches": [ { "category": 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"release_date": "2026-08-27T20:18:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-09-07T16:39:08.007828Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-docker/releases/CLSA-2026:1788799146", "product_ids": [ "Debian-12:redis6.2-6:6.2.21-1~bookworm+tuxcare.els8.all", "Debian-12:redis6.2-sentinel-6:6.2.21-1~bookworm+tuxcare.els8.amd64", "Debian-12:redis6.2-sentinel-6:6.2.21-1~bookworm+tuxcare.els8.arm64", "Debian-12:redis6.2-server-6:6.2.21-1~bookworm+tuxcare.els8.amd64", "Debian-12:redis6.2-server-6:6.2.21-1~bookworm+tuxcare.els8.arm64", "Debian-12:redis6.2-tools-6:6.2.21-1~bookworm+tuxcare.els8.amd64", "Debian-12:redis6.2-tools-6:6.2.21-1~bookworm+tuxcare.els8.arm64" ], "url": "https://cve.tuxcare.com/els-docker/releases/CLSA-2026:1788799146" }, { "category": "none_available", "date": "2026-08-27T20:18:00Z", "details": "Affected", "product_ids": [ "Debian-12:redis6.2-6:6.2.21-1~bookworm+tuxcare.els1.all", 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