Amazon Linux 2023 Security Advisory: ALAS2023-2026-1471
Advisory Released Date: 2026-03-05
Advisory Updated Date: 2026-03-05
Valkey is a distributed key-value database. Prior to versions 9.0.2, 8.1.6, 8.0.7, and 7.2.12, a malicious user can use scripting commands to inject arbitrary information into the response stream for the given client, potentially corrupting or returning tampered data to other users on the same connection. The error handling code for lua scripts does not properly handle null characters. Versions 9.0.2, 8.1.6, 8.0.7, and 7.2.12 fix the issue. (CVE-2025-67733)
Valkey is a distributed key-value database. Prior to versions 9.0.2, 8.1.6, 8.0.7, and 7.2.12, a malicious actor with access to the Valkey clusterbus port can send an invalid packet that may cause an out bound read, which might result in the system crashing. The Valkey clusterbus packet processing code does not validate that a clusterbus ping extension packet is located within buffer of the clusterbus packet before attempting to read it. Versions 9.0.2, 8.1.6, 8.0.7, and 7.2.12 fix the issue. As an additional mitigation, don't expose the cluster bus connection directly to end users, and protect the connection with its own network ACLs. (CVE-2026-21863)
Affected Packages:
valkey
Issue Correction:
Run dnf update valkey --releasever 2023.10.20260302 or dnf update --advisory ALAS2023-2026-1471 --releasever 2023.10.20260302 to update your system.
More information on how to update your system can be found on this page: Amazon Linux 2023 documentation
aarch64:
valkey-debuginfo-8.0.6-3.amzn2023.0.3.aarch64
valkey-devel-8.0.6-3.amzn2023.0.3.aarch64
valkey-8.0.6-3.amzn2023.0.3.aarch64
valkey-debugsource-8.0.6-3.amzn2023.0.3.aarch64
src:
valkey-8.0.6-3.amzn2023.0.3.src
x86_64:
valkey-debuginfo-8.0.6-3.amzn2023.0.3.x86_64
valkey-devel-8.0.6-3.amzn2023.0.3.x86_64
valkey-8.0.6-3.amzn2023.0.3.x86_64
valkey-debugsource-8.0.6-3.amzn2023.0.3.x86_64