AlmaLinux alert ALSA-2025:19237 (redis)

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[Announce]  [Security Advisory] ALSA-2025:19237: redis security update (Important)
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Thu, 30 Oct 2025 14:09:27 +0000
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<0100019a3573b643-741bf767-23a2-4283-ba49-ddc6a614b6b3-000000@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: 9
Type: Security
Severity: Important
Release date: 2025-10-30

Summary:

Redis 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. For performance, Redis works with an
in-memory data set. You can persist it either by dumping the data set to disk every once in a
while, or by appending each command to a log.  

Security Fix(es):  

  * redis: Lua library commands may lead to integer overflow and potential RCE (CVE-2025-46817)
  * Redis: Redis: Authenticated users can execute LUA scripts as a different user
(CVE-2025-46818)
  * Redis: Redis is vulnerable to DoS via specially crafted LUA scripts (CVE-2025-46819)
  * Redis: Redis Lua Use-After-Free may lead to remote code execution (CVE-2025-49844)


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/9/ALSA-2025-19237.html

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AlmaLinux Team
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