Bug 2466788 (CVE-2026-23631)
| Summary: | CVE-2026-23631 redis: Remote code execution via use-after-free in Lua scripting | ||
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| Product: | [Other] Security Response | Reporter: | OSIDB Bzimport <bzimport> |
| Component: | vulnerability | Assignee: | Product Security <prodsec-ir-bot> |
| Status: | NEW --- | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | unspecified | CC: | rhel-process-autobot, watson-tool-maintainers |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in Redis, an in-memory data structure store. An authenticated attacker can exploit a use-after-free vulnerability in redis-server with Lua scripting. This occurs through the master-replica synchronization mechanism on replicas where replica-read-only is disabled or can be disabled. Successful exploitation may lead to remote code execution.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 2481445, 2481446 | ||
| Bug Blocks: | |||
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Description
OSIDB Bzimport
2026-05-05 17:02:47 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 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 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 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 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 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions Via RHSA-2026:33444 https://access.redhat.com/errata/RHSA-2026:33444 |