RHSA-2026:33427: Important: redis:6 security update

Published Jun 30, 2026
·
Updated

Important: redis:6 security update

Other sources

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: RESTORE invalid memory access may allow remote code execution (CVE-2026-25243) 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.

— Red Hat

Affected Software

14 affected componentsFixes available
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Update Support Extension
Red Hat Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux Server - TUS
Red Hat Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions
redhat/redis<6.2.7-1.module+el8.8.0+24465+9d14ca70.7
6.2.7-1.module+el8.8.0+24465+9d14ca70.7
redhat/redis<6.2.7-1.module+el8.8.0+24465+9d14ca70.7
6.2.7-1.module+el8.8.0+24465+9d14ca70.7
redhat/redis-debuginfo<6.2.7-1.module+el8.8.0+24465+9d14ca70.7
6.2.7-1.module+el8.8.0+24465+9d14ca70.7
redhat/redis-debugsource<6.2.7-1.module+el8.8.0+24465+9d14ca70.7
6.2.7-1.module+el8.8.0+24465+9d14ca70.7
redhat/redis-devel<6.2.7-1.module+el8.8.0+24465+9d14ca70.7
6.2.7-1.module+el8.8.0+24465+9d14ca70.7
redhat/redis-doc<6.2.7-1.module+el8.8.0+24465+9d14ca70.7
6.2.7-1.module+el8.8.0+24465+9d14ca70.7
redhat/redis<6.2.7-1.module+el8.8.0+24465+9d14ca70.7
6.2.7-1.module+el8.8.0+24465+9d14ca70.7
redhat/redis-debuginfo<6.2.7-1.module+el8.8.0+24465+9d14ca70.7
6.2.7-1.module+el8.8.0+24465+9d14ca70.7
redhat/redis-debugsource<6.2.7-1.module+el8.8.0+24465+9d14ca70.7
6.2.7-1.module+el8.8.0+24465+9d14ca70.7
redhat/redis-devel<6.2.7-1.module+el8.8.0+24465+9d14ca70.7
6.2.7-1.module+el8.8.0+24465+9d14ca70.7

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade redhat/redis to a version that resolves this vulnerability.

    Fixed in 6.2.7-1.module+el8.8.0+24465+9d14ca70.7
  2. Upgrade

    Upgrade redhat/redis-debuginfo to a version that resolves this vulnerability.

    Fixed in 6.2.7-1.module+el8.8.0+24465+9d14ca70.7
  3. Upgrade

    Upgrade redhat/redis-debugsource to a version that resolves this vulnerability.

    Fixed in 6.2.7-1.module+el8.8.0+24465+9d14ca70.7
  4. Upgrade

    Upgrade redhat/redis-devel to a version that resolves this vulnerability.

    Fixed in 6.2.7-1.module+el8.8.0+24465+9d14ca70.7
  5. Upgrade

    Upgrade redhat/redis-doc to a version that resolves this vulnerability.

    Fixed in 6.2.7-1.module+el8.8.0+24465+9d14ca70.7

Event History

Jun 30, 2026
Advisory Published
via Red Hat·12:00 AM
Data Sourced
via Red Hat·12:00 AM
RemedyDescriptionAffected Software
Advisory Published
via Red Hat·06:39 AM
Data Sourced
via Red Hat·06:39 AM
Severity
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Frequently Asked Questions

1

What is the severity of RHSA-2026:33427?

The severity of RHSA-2026:33427 is high, with a severity score of 7.

2

How do I fix RHSA-2026:33427?

To fix RHSA-2026:33427, update your Redis package to the latest version provided by Red Hat.

3

What systems are affected by RHSA-2026:33427?

RHSA-2026:33427 affects various Red Hat Enterprise Linux distributions that include Redis.

4

What are the risks associated with RHSA-2026:33427?

The risks associated with RHSA-2026:33427 include potential exploits that could lead to data corruption or unauthorized data access.

5

When was RHSA-2026:33427 published?

RHSA-2026:33427 was published on June 30, 2026.

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