SUSE-SU-2026:3427-1: important: Security update for valkey

[SLE-UPDATES]

# Security update for valkey

Announcement ID: SUSE-SU-2026:3427-1  
Release Date: 2026-07-30T11:13:55Z  
Rating: important  
References:

  * bsc#1272442
  * bsc#1272443

  
Cross-References:

  * CVE-2026-56684
  * CVE-2026-63639

  
CVSS scores:

  * CVE-2026-56684 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-63639 ( SUSE ):  8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

  
Affected Products:

  * Server Applications Module 15-SP7
  * SUSE Linux Enterprise Real Time 15 SP7
  * SUSE Linux Enterprise Server 15 SP7
  * SUSE Linux Enterprise Server for SAP Applications 15 SP7

  
  
An update that solves two vulnerabilities can now be installed.

## Description:

This update for valkey fixes the following issues:

  * CVE-2026-56684: use-after-free in TLS connection handling that could allow
    an authenticated client to achieve remote code execution using CLIENT KILL
    (bsc#1272443).
  * CVE-2026-63639: corrupt stream RDB files containing a shared NACK across
    consumers can lead to remote code execution (bsc#1272442).

Changes for valkey:

  * Update to 8.0.10.

## 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:

  * Server Applications Module 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP7-2026-3427=1

## Package List:

  * Server Applications Module 15-SP7 (aarch64 ppc64le s390x x86_64)
    * valkey-debugsource-8.0.10-150700.3.20.1
    * valkey-8.0.10-150700.3.20.1
    * valkey-debuginfo-8.0.10-150700.3.20.1
    * valkey-devel-8.0.10-150700.3.20.1
  * Server Applications Module 15-SP7 (noarch)
    * valkey-compat-redis-8.0.10-150700.3.20.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-56684.html
  * https://www.suse.com/security/cve/CVE-2026-63639.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1272442
  * https://bugzilla.suse.com/show_bug.cgi?id=1272443

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