{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"important"},"category":"csaf_vex","csaf_version":"2.0","distribution":{"text":"Copyright 2024 SUSE LLC. All rights reserved.","tlp":{"label":"WHITE","url":"https://www.first.org/tlp/"}},"lang":"en","notes":[{"category":"summary","text":"SUSE CVE-2026-56684","title":"Title"},{"category":"description","text":"Valkey is a distributed key-value database. Prior to 7.2.14, 8.0.10, 8.1.9, 9.0.5, and 9.1.1, Valkey's tlsProcessPendingData function iterates pending_list while an authenticated client can trigger CLIENT KILL, causing connTLSClose to delete the iterator's cached next node and producing a use-after-free that can crash the server or potentially allow remote code execution when TLS is enabled. This issue is fixed in versions 7.2.14, 8.0.10, 8.1.9, 9.0.5, and 9.1.1.","title":"Description of the CVE"},{"category":"legal_disclaimer","text":"CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).","title":"Terms of use"}],"publisher":{"category":"vendor","contact_details":"https://www.suse.com/support/security/contact/","name":"SUSE Product Security Team","namespace":"https://www.suse.com/"},"references":[{"category":"external","summary":"CVE-2026-56684","url":"https://www.suse.com/security/cve/CVE-2026-56684"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1272443 for CVE-2026-56684","url":"https://bugzilla.suse.com/1272443"},{"category":"external","summary":"Advisory link for SUSE-SU-2026:3427-1","url":"https://lists.suse.com/pipermail/sle-updates/2026-July/048970.html"},{"category":"external","summary":"Advisory link for SUSE-SU-2026:3483-1","url":"https://lists.suse.com/pipermail/sle-updates/2026-August/049067.html"}],"title":"SUSE CVE CVE-2026-56684","tracking":{"current_release_date":"2026-08-31T16:37:24Z","generator":{"date":"2026-07-24T02:16:45Z","engine":{"name":"cve-database.git:bin/generate-csaf-vex.pl","version":"1"}},"id":"CVE-2026-56684","initial_release_date":"2026-07-24T02:16:45Z","revision_history":[{"date":"2026-07-24T02:16:45Z","number":"2","summary":"references added,severity changed from  to moderate"},{"date":"2026-07-24T16:22:32Z","number":"3","summary":"vulnerabilities added,severity changed from moderate to important"},{"date":"2026-07-31T16:37:10Z","number":"4","summary":"scores added,updates released,updates entered QA,packages marked as not affected,references added"},{"date":"2026-08-03T23:33:52Z","number":"5","summary":"unknown changes"},{"date":"2026-08-05T00:35:48Z","number":"6","summary":"more updates released,references added"},{"date":"2026-08-18T16:58:31Z","number":"7","summary":"more updates released,description changed"},{"date":"2026-08-31T16:37:24Z","number":"8","summary":"unknown changes"}],"status":"interim","version":"8"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_name","name":"SUSE Linux Enterprise Module for Server Applications 15 SP7","product":{"name":"SUSE Linux Enterprise Module for Server Applications 15 SP7","product_id":"SUSE Linux Enterprise Module for Server Applications 15 SP7","product_identification_helper":{"cpe":"cpe:/o:suse:sle-module-server-applications:15:sp7"}}},{"category":"product_name","name":"SUSE Linux Enterprise Server 15 SP6","product":{"name":"SUSE Linux Enterprise Server 15 SP6","product_id":"SUSE Linux Enterprise Server 15 SP6","product_identification_helper":{"cpe":"cpe:/o:suse:sles:15:sp6"}}},{"category":"product_name","name":"SUSE Linux Enterprise Server 15 SP6-LTSS","product":{"name":"SUSE Linux Enterprise Server 15 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Prior to 7.2.14, 8.0.10, 8.1.9, 9.0.5, and 9.1.1, Valkey's tlsProcessPendingData function iterates pending_list while an authenticated client can trigger CLIENT KILL, causing connTLSClose to delete the iterator's cached next node and producing a use-after-free that can crash the server or potentially allow remote code execution when TLS is enabled. This issue is fixed in versions 7.2.14, 8.0.10, 8.1.9, 9.0.5, and 9.1.1.","title":"CVE description"}],"product_status":{"known_not_affected":["SUSE Linux Enterprise Server 16.0:valkey","SUSE Linux Enterprise Server 16.0:valkey-compat-redis","SUSE Linux Enterprise Server 16.0:valkey-devel","SUSE Linux Enterprise Server for SAP applications 16.0:valkey","SUSE Linux Enterprise Server for SAP applications 16.0:valkey-compat-redis","SUSE Linux Enterprise Server for SAP applications 16.0:valkey-devel","openSUSE Leap 16.0:valkey"],"recommended":["SUSE Linux Enterprise Module for Server Applications 15 SP7:valkey-8.0.10-150700.3.20.1","SUSE Linux Enterprise Module for Server Applications 15 SP7:valkey-compat-redis-8.0.10-150700.3.20.1","SUSE Linux Enterprise Module for Server Applications 15 SP7:valkey-devel-8.0.10-150700.3.20.1","SUSE Linux Enterprise Server 15 SP6-LTSS:valkey-8.0.10-150600.13.28.1","SUSE Linux Enterprise Server 15 SP6-LTSS:valkey-compat-redis-8.0.10-150600.13.28.1","SUSE 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