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Out-of-bounds Read The advisory has been revoked - it doesn't affect any version of package valkey  (opens in a new tab)

Threat Intelligence

Exploit Maturity
Proof of Concept
EPSS
1.09% (66th percentile)

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  • Snyk IDSNYK-ALMALINUX10-VALKEY-13876460
  • published11 Nov 2025
  • disclosed11 Nov 2025
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Introduced: 11 Nov 2025

CVE-2025-46819  (opens in a new tab)
CWE-125  (opens in a new tab)

Amendment

The AlmaLinux security team deemed this advisory irrelevant for AlmaLinux:10.

NVD Description

Note: Versions mentioned in the description apply only to the upstream valkey package and not the valkey package as distributed by AlmaLinux.

Redis is an open source, in-memory database that persists on disk. Versions 8.2.1 and below allow an authenticated user to use a specially crafted LUA script to read out-of-bound data or crash the server and subsequent denial of service. The problem exists in all versions of Redis with Lua scripting. This issue is fixed in version 8.2.2. To workaround this issue without patching the redis-server executable is to prevent users from executing Lua scripts. This can be done using ACL to block a script by restricting both the EVAL and FUNCTION command families.

References