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openSUSE Valkey Important Remote Code Execution Fix 2026-1950-1

opensuse
Calendar Grey May 18, 2026
Dist Opensuse Esm H88
A critical security update for openSUSE's valkey addresses three important vulnerabilities leading to remote code execution.
An update that solves three vulnerabilities can now be installed.

Description

This update for valkey fixes the following issues

* CVE-2026-23479: use-after-free in unblock client flow may lead to remote

code execution (bsc#1264164).

* CVE-2026-23631: Lua use-after-free via the master-replica synchronization

mechanism may lead to remote code execution (bsc#1264165).

* CVE-2026-25243: invalid memory access in RESTORE command via a specially

crafted serialized payload may lead to remote code execution (bsc#1264166).

Changes for valkey:

* Update to 8.0.9:

Topics%20covered

Topics Covered

security advisory remote code execution patch important OpenSUSE valkey

Patch

## 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:

* openSUSE Leap 15.6

zypper in -t patch SUSE-2026-1950=1

* SUSE Linux Enterprise Server 15 SP6 LTSS

zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-1950=1

* SUSE Linux Enterprise Server for SAP Applications 15 SP6

zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-1950=1

Package List

* openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64 i586)

* valkey-8.0.9-150600.13.23.1

* valkey-debuginfo-8.0.9-150600.13.23.1

* valkey-devel-8.0.9-150600.13.23.1

* valkey-debugsource-8.0.9-150600.13.23.1

* openSUSE Leap 15.6 (noarch)

* valkey-compat-redis-8.0.9-150600.13.23.1

* SUSE Linux Enterprise Server 15 SP6 LTSS (aarch64 ppc64le s390x x86_64)

* valkey-8.0.9-150600.13.23.1

* valkey-debuginfo-8.0.9-150600.13.23.1

* valkey-devel-8.0.9-150600.13.23.1

* valkey-debugsource-8.0.9-150600.13.23.1

* SUSE Linux Enterprise Server 15 SP6 LTSS (noarch)

* valkey-compat-redis-8.0.9-150600.13.23.1

* SUSE Linux Enterprise Server for SAP Applications 15 SP6 (ppc64le x86_64)

* valkey-8.0.9-150600.13.23.1

* valkey-debuginfo-8.0.9-150600.13.23.1

* valkey-devel-8.0.9-150600.13.23.1

* valkey-debugsource-8.0.9-150600.13.23.1

* SUSE Linux Enterprise Server for SAP Applications 15 SP6 (noarch)

* valkey-compat-redis-8.0.9-150600.13.23.1

References

* bsc#1264164

* bsc#1264165

* bsc#1264166

## References:

* https://www.suse.com/security/cve/CVE-2026-23479.html

* https://www.suse.com/security/cve/CVE-2026-23631.html

* https://www.suse.com/security/cve/CVE-2026-25243.html

* https://bugzilla.suse.com/show_bug.cgi?id=1264164

* https://bugzilla.suse.com/show_bug.cgi?id=1264165

* https://bugzilla.suse.com/show_bug.cgi?id=1264166

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:1950-1
Release Date: 2026-05-18T07:51:42Z
Affected Products: * openSUSE Leap 15.6 * SUSE Linux Enterprise Server 15 SP6 * SUSE Linux Enterprise Server 15 SP6 LTSS * SUSE Linux Enterprise Server for SAP Applications 15 SP6

Topics%20covered

Topics Covered

security advisory remote code execution patch important OpenSUSE valkey

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