AlmaLinux alert ALSA-2025:11401 (valkey)

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[Announce]  [Security Advisory] ALSA-2025:11401: valkey security update (Important)
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Mon, 28 Jul 2025 23:28:25 +0000
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<01000198535dada9-e1c3e3e9-1b50-49a5-88d7-b157efe4a30d-000000@email.amazonses.com>
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Article
Hi,

You are receiving an AlmaLinux Security update email because you subscribed to receive errata
notifications from AlmaLinux.

AlmaLinux: 10
Type: Security
Severity: Important
Release date: 2025-07-28

Summary:

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.  

Security Fix(es):  

  * redis: Redis Stack Buffer Overflow (CVE-2025-27151)
  * redis: Redis Unauthenticated Denial of Service (CVE-2025-48367)
  * redis: Redis Hyperloglog Out-of-Bounds Write Vulnerability (CVE-2025-32023)


For more details about the security issue(s), including the impact, a CVSS score, acknowledgments,
and other related information, refer to the CVE page(s) listed in the References section.


Full details, updated packages, references, and other related information:
https://errata.almalinux.org/10/ALSA-2025-11401.html

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AlmaLinux Team
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