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Debian DSA-6198-1 Valkey Critical Denial of Service Risk Advisory

debian
Calendar Grey April 5, 2026
Debian Logo
Valkey packages fixed for stable Debian distribution. Resolve critical vulnerabilities to prevent denial of service and data manipulation.
Two security vulnerabilities were discovered in Valkey, a persistent key-value database with network interface, which could result in denial of service or data manipulation
Topics%20covered

Topics Covered

security advisory denial of service debian importance data manipulation

Summary

For the stable distribution (trixie), these problems have been fixed in
version 8.1.1+dfsg1-3+deb13u2.

We recommend that you upgrade your valkey packages.

For the detailed security status of valkey please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/valkey

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/



Severity
critical
Lowest
Low
Medium
High
Critical

Package: valkey
CVE ID: CVE-2025-67733 CVE-2026-21863

Topics%20covered

Topics Covered

security advisory denial of service debian importance data manipulation

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