Fedora 41: valkey 8.0.3 security fix advisory for CVE-2025-21605

Valkey is an advanced key-value store. It is often referred to as a data

structure server since keys can contain strings, hashes, lists, sets and

sorted sets.

You can run atomic operations on these types, like appending to a string;

incrementing the value in a hash; pushing to a list; computing set

intersection, union and difference; or getting the member with highest

ranking in a sorted set.

In order to achieve its outstanding performance, Valkey works with an

in-memory dataset. Depending on your use case, you can persist it either

by dumping the dataset to disk every once in a while, or by appending

each command to a log.

Valkey also supports trivial-to-setup master-slave replication, with very

fast non-blocking first synchronization, auto-reconnection on net split

and so forth.

Other features include Transactions, Pub/Sub, Lua scripting, Keys with a

limited time-to-live, and configuration settings to make Valkey behave like

a cache.

You can use Valkey from most programming languages also.

Valkey 8.0.3 - Released Wed 23 Apr 2025 Upgrade urgency SECURITY: This release includes security fixes we recommend you apply as soon as possible. Bug fixes Optimize RDB load performance and fix cluster mode resizing on replica side (#1199) Fix memory leak in forgotten node ping ext code path (#1574) Fix cluster info sent stats for message with light header (#1563) Fix module LatencyAddSample still work when latency-monitor-threshold is 0 (#1541) Fix potential crash in radix tree recompression of huge keys (#1722) Fix error "SSL routines::bad length" when connTLSWrite is called second time with smaller buffer (#1737) Fix temp file leak druing replication error handling (#1721) Fix ACL LOAD crash on replica since the primary client don't has a user (#1842) Fix RANDOMKEY infinite loop during CLIENT PAUSE (#1850) fix: add samples to stream object consumer trees (#1825) Fix cluster slot stats assertion during promotion of replica (#1950) Fix panic in primary when blo...