Описание
Security update for valkey
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:
Список пакетов
SUSE Linux Enterprise Server 15 SP6-LTSS
SUSE Linux Enterprise Server for SAP Applications 15 SP6
Ссылки
- Link for SUSE-SU-2026:1950-1
- E-Mail link for SUSE-SU-2026:1950-1
- SUSE Security Ratings
- SUSE Bug 1264164
- SUSE Bug 1264165
- SUSE Bug 1264166
- SUSE CVE CVE-2026-23479 page
- SUSE CVE CVE-2026-23631 page
- SUSE CVE CVE-2026-25243 page
Описание
Redis is an in-memory data structure store. In redis-server from 7.2.0 until 8.6.3, the unblock client flow does not handle an error return from `processCommandAndResetClient` when re-executing a blocked command. If a blocked client is evicted during this flow, an authenticated attacker can trigger a use-after-free that may lead to remote code execution. This has been patched in version 8.6.3.
Затронутые продукты
Ссылки
- CVE-2026-23479
- SUSE Bug 1264164
Описание
Redis is an in-memory data structure store. In all versions of redis-server with Lua scripting, an authenticated attacker can exploit the master-replica synchronization mechanism to trigger a use-after-free on replicas where replica-read-only is disabled or can be disabled, which may lead to remote code execution. A workaround is to prevent users from executing Lua scripts or avoid using replicas where replica-read-only is disabled. This is patched in version 8.6.3.
Затронутые продукты
Ссылки
- CVE-2026-23631
- SUSE Bug 1264165
Описание
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.
Затронутые продукты
Ссылки
- CVE-2026-25243
- SUSE Bug 1264166