Ubuntu Security Update USN-8106-1: Valkey vulnerabilities

[LinuxBot]

It was discovered that Valkey incorrectly handled errors for lua scripts. An attacker could possibly use this issue to inject arbitrary information into the response stream for other clients. (CVE-2025-67733) It was discovered that Valkey incorrectly handled malformed cluster bus messages. A remote attacker could possibly use this issue to cause Valkey to crash, resulting in a denial of service. (CVE-2026-21863)

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