SUSE-SU-2026:20022-1: critical: Security update of valkey

Thu Jan 15 08:35:13 UTC 2026

# Security update of valkey

Announcement ID: SUSE-SU-2026:20022-1  
Release Date: 2026-01-07T09:43:28Z  
Rating: critical  
References:

  * bsc#1250995

Cross-References:

  * CVE-2025-46817
  * CVE-2025-46818
  * CVE-2025-46819
  * CVE-2025-49844

CVSS scores:

  * CVE-2025-46817 ( SUSE ):  8.7
    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-46817 ( SUSE ):  8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-46817 ( NVD ):  7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-46817 ( NVD ):  8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-46818 ( SUSE ):  8.6
    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-46818 ( SUSE ):  8.0 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
  * CVE-2025-46818 ( NVD ):  7.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
  * CVE-2025-46818 ( NVD ):  6.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N
  * CVE-2025-46819 ( SUSE ):  7.2
    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-46819 ( SUSE ):  8.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
  * CVE-2025-46819 ( NVD ):  6.3 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H
  * CVE-2025-46819 ( NVD ):  7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
  * CVE-2025-49844 ( SUSE ):  9.4
    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
  * CVE-2025-49844 ( SUSE ):  9.9 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
  * CVE-2025-49844 ( NVD ):  9.9 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
  * CVE-2025-49844 ( NVD ):  9.9 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Affected Products:

  * SUSE Linux Enterprise Server 16.0
  * SUSE Linux Enterprise Server for SAP Applications 16.0

An update that solves four vulnerabilities can now be installed.

## Description:

This update for valkey fixes the following issues:

Update to 8.0.6:

  * Security fixes:

    * CVE-2025-49844: Fixed that a Lua script may lead to remote code execution (bsc#1250995)
    * CVE-2025-46817: Fixed that a Lua script may lead to integer overflow and potential RCE (bsc#1250995)
    * CVE-2025-46818: Fixed that a Lua script can be executed in the context of another user (bsc#1250995)
    * CVE-2025-46819: Fixed LUA out-of-bound read (bsc#1250995)
  * Bug fixes:

    * Fix accounting for dual channel RDB bytes in replication stats (#2614)
    * Fix EVAL to report unknown error when empty error table is provided (#2229)
    * Fix use-after-free when active expiration triggers hashtable to shrink (#2257)
    * Fix MEMORY USAGE to account for embedded keys (#2290)
    * Fix memory leak when shrinking a hashtable without entries (#2288)
    * Prevent potential assertion in active defrag handling large allocations (#2353)
    * Prevent bad memory access when NOTOUCH client gets unblocked (#2347)
    * Converge divergent shard-id persisted in nodes.conf to primary's shard id (#2174)
    * Fix client tracking memory overhead calculation (#2360)
    * Fix RDB load per slot memory pre-allocation when loading from RDB snapshot (#2466)
    * Don't use AVX2 instructions if the CPU doesn't support it (#2571)
    * Fix bug where active defrag may be unable to defrag sparsely filled pages (#2656)

Changes from 8.0.5:

https://github.com/valkey-io/valkey/releases/tag/8.0.5

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".  
Alternatively you can run the command listed for your product:

  * SUSE Linux Enterprise Server 16.0  
    zypper in -t patch SUSE-SLES-16.0-121=1

  * SUSE Linux Enterprise Server for SAP Applications 16.0  
    zypper in -t patch SUSE-SLES-16.0-121=1

## Package List:

  * SUSE Linux Enterprise Server 16.0 (aarch64 ppc64le s390x x86_64)
    * valkey-debuginfo-8.0.6-160000.1.1
    * valkey-8.0.6-160000.1.1
    * valkey-devel-8.0.6-160000.1.1
    * valkey-debugsource-8.0.6-160000.1.1
  * SUSE Linux Enterprise Server 16.0 (noarch)
    * valkey-compat-redis-8.0.6-160000.1.1
  * SUSE Linux Enterprise Server for SAP Applications 16.0 (ppc64le x86_64)
    * valkey-debuginfo-8.0.6-160000.1.1
    * valkey-8.0.6-160000.1.1
    * valkey-devel-8.0.6-160000.1.1
    * valkey-debugsource-8.0.6-160000.1.1
  * SUSE Linux Enterprise Server for SAP Applications 16.0 (noarch)
    * valkey-compat-redis-8.0.6-160000.1.1

## References:

  * https://www.suse.com/security/cve/CVE-2025-46817.html
  * https://www.suse.com/security/cve/CVE-2025-46818.html
  * https://www.suse.com/security/cve/CVE-2025-46819.html
  * https://www.suse.com/security/cve/CVE-2025-49844.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1250995

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