Bug 2466828 (CVE-2026-25243) - CVE-2026-25243 redis: RESTORE invalid memory access may allow remote code execution
Summary: CVE-2026-25243 redis: RESTORE invalid memory access may allow remote code exe...
Keywords:
Status: NEW
Alias: CVE-2026-25243
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2480506 2480507
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-05-05 18:01 UTC by OSIDB Bzimport
Modified: 2026-06-30 06:58 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2026:23229 0 None None None 2026-06-04 13:01:11 UTC
Red Hat Product Errata RHSA-2026:25216 0 None None None 2026-06-11 09:51:23 UTC
Red Hat Product Errata RHSA-2026:25219 0 None None None 2026-06-11 11:24:51 UTC
Red Hat Product Errata RHSA-2026:25925 0 None None None 2026-06-15 10:01:00 UTC
Red Hat Product Errata RHSA-2026:26008 0 None None None 2026-06-15 15:16:06 UTC
Red Hat Product Errata RHSA-2026:26233 0 None None None 2026-06-16 12:03:08 UTC
Red Hat Product Errata RHSA-2026:26306 0 None None None 2026-06-16 13:26:40 UTC
Red Hat Product Errata RHSA-2026:26540 0 None None None 2026-06-17 10:36:07 UTC
Red Hat Product Errata RHSA-2026:27716 0 None None None 2026-06-22 02:24:40 UTC
Red Hat Product Errata RHSA-2026:27787 0 None None None 2026-06-22 06:22:56 UTC
Red Hat Product Errata RHSA-2026:28139 0 None None None 2026-06-23 07:21:10 UTC
Red Hat Product Errata RHSA-2026:28142 0 None None None 2026-06-23 09:04:33 UTC
Red Hat Product Errata RHSA-2026:29817 0 None None None 2026-06-25 10:29:15 UTC
Red Hat Product Errata RHSA-2026:33427 0 None None None 2026-06-30 06:58:26 UTC

Description OSIDB Bzimport 2026-05-05 18:01:35 UTC 
Redis is an in-memory data structure store. In versions of redis-server up to 8.6.3, the RESTORE command does not properly validate serialized values. An authenticated attacker with permission to execute RESTORE can supply a crafted serialized payload that triggers invalid memory access and may lead to remote code execution. A workaround is to restrict access to the RESTORE command with ACL rules. This is patched in version 8.6.3.
Comment 3 errata-xmlrpc 2026-06-04 13:01:10 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:23229 https://access.redhat.com/errata/RHSA-2026:23229
Comment 4 errata-xmlrpc 2026-06-11 09:51:22 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2026:25216 https://access.redhat.com/errata/RHSA-2026:25216
Comment 5 errata-xmlrpc 2026-06-11 11:24:50 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:25219 https://access.redhat.com/errata/RHSA-2026:25219
Comment 6 errata-xmlrpc 2026-06-15 10:00:59 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:25925 https://access.redhat.com/errata/RHSA-2026:25925
Comment 7 errata-xmlrpc 2026-06-15 15:16:05 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:26008 https://access.redhat.com/errata/RHSA-2026:26008
Comment 8 errata-xmlrpc 2026-06-16 12:03:07 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.6 Extended Update Support

Via RHSA-2026:26233 https://access.redhat.com/errata/RHSA-2026:26233
Comment 9 errata-xmlrpc 2026-06-16 13:26:39 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.6 Extended Update Support

Via RHSA-2026:26306 https://access.redhat.com/errata/RHSA-2026:26306
Comment 10 errata-xmlrpc 2026-06-17 10:36:06 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10.0 Extended Update Support

Via RHSA-2026:26540 https://access.redhat.com/errata/RHSA-2026:26540
Comment 11 errata-xmlrpc 2026-06-22 02:24:40 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions

Via RHSA-2026:27716 https://access.redhat.com/errata/RHSA-2026:27716
Comment 12 errata-xmlrpc 2026-06-22 06:22:55 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On

Via RHSA-2026:27787 https://access.redhat.com/errata/RHSA-2026:27787
Comment 13 errata-xmlrpc 2026-06-23 07:21:09 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions

Via RHSA-2026:28139 https://access.redhat.com/errata/RHSA-2026:28139
Comment 14 errata-xmlrpc 2026-06-23 09:04:32 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions

Via RHSA-2026:28142 https://access.redhat.com/errata/RHSA-2026:28142
Comment 15 errata-xmlrpc 2026-06-25 10:29:14 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On

Via RHSA-2026:29817 https://access.redhat.com/errata/RHSA-2026:29817
Comment 16 errata-xmlrpc 2026-06-30 06:58:24 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.8 Telecommunications Update Service

Via RHSA-2026:33427 https://access.redhat.com/errata/RHSA-2026:33427
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