Packages
- valkey - Persistent key-value database with network interface
Details
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)
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)
Update instructions
This update uses a new upstream release, which includes additional bug fixes. In general, a standard system update will make all the necessary changes.
Learn more about how to get the fixes.The problem can be corrected by updating your system to the following package versions:
| Ubuntu Release | Package Version | ||
|---|---|---|---|
| 25.10 questing | valkey-server – 8.1.6+dfsg1-0ubuntu0.1 | ||
| 24.04 LTS noble | valkey-server – 7.2.12+dfsg1-0ubuntu0.1 | ||
Reduce your security exposure
Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.