{"id":"USN-8106-1","summary":"valkey vulnerabilities","details":"It was discovered that Valkey incorrectly handled errors for lua scripts.\nAn attacker could possibly use this issue to inject arbitrary information\ninto the response stream for other clients. (CVE-2025-67733)\n\nIt was discovered that Valkey incorrectly handled malformed cluster bus\nmessages. A remote attacker could possibly use this issue to cause Valkey\nto crash, resulting in a denial of service. (CVE-2026-21863)","modified":"2026-03-19T08:44:02.031261Z","published":"2026-03-18T13:31:29Z","related":["UBUNTU-CVE-2025-67733","UBUNTU-CVE-2026-21863"],"upstream":["CVE-2025-67733","CVE-2026-21863","UBUNTU-CVE-2025-67733","UBUNTU-CVE-2026-21863"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8106-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-67733"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-21863"}],"affected":[{"package":{"name":"valkey","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/valkey@7.2.12+dfsg1-0ubuntu0.1?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.2.12+dfsg1-0ubuntu0.1"}]}],"versions":["7.2.5+dfsg1-2ubuntu4~24.04.1","7.2.7+dfsg1-0ubuntu0.24.04.1","7.2.8+dfsg1-0ubuntu0.24.04.1","7.2.8+dfsg1-0ubuntu0.24.04.2","7.2.8+dfsg1-0ubuntu0.24.04.3","7.2.10+dfsg1-0ubuntu0.1","7.2.11+dfsg1-0ubuntu0.1","7.2.11+dfsg1-0ubuntu0.2"],"ecosystem_specific":{"binaries":[{"binary_name":"valkey-redis-compat","binary_version":"7.2.12+dfsg1-0ubuntu0.1"},{"binary_name":"valkey-sentinel","binary_version":"7.2.12+dfsg1-0ubuntu0.1"},{"binary_name":"valkey-server","binary_version":"7.2.12+dfsg1-0ubuntu0.1"},{"binary_name":"valkey-tools","binary_version":"7.2.12+dfsg1-0ubuntu0.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8106-1.json","cves_map":{"cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2025-67733"},{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2026-21863"}],"ecosystem":"Ubuntu:24.04:LTS"}}},{"package":{"name":"valkey","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/valkey@8.1.6+dfsg1-0ubuntu0.1?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.1.6+dfsg1-0ubuntu0.1"}]}],"versions":["8.0.2+dfsg1-1ubuntu1","8.1.1+dfsg1-2ubuntu1","8.1.3+dfsg1-0ubuntu1","8.1.3+dfsg1-0ubuntu2","8.1.4+dfsg1-0ubuntu0.1","8.1.4+dfsg1-0ubuntu0.2"],"ecosystem_specific":{"binaries":[{"binary_name":"valkey-sentinel","binary_version":"8.1.6+dfsg1-0ubuntu0.1"},{"binary_name":"valkey-server","binary_version":"8.1.6+dfsg1-0ubuntu0.1"},{"binary_name":"valkey-tools","binary_version":"8.1.6+dfsg1-0ubuntu0.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8106-1.json","cves_map":{"cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2025-67733"},{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2026-21863"}],"ecosystem":"Ubuntu:25.10"}}}],"schema_version":"1.7.5"}