redis

Update docker.io/redis Docker tag to v7.4.3

Michi Kofler-Häusler

28 Apr 2025 — 1 min read

Successfully upgraded the Docker container on the Database Host by means of Watchtower container with dependency update facilitated by Mend's Renovate Bot and on the Mastodon instance manually with Docker compose.

This MR contains the following updates:

Package	Update	Change
docker.io/redis	patch	`7.4.2-alpine` -> `7.4.3-alpine`

Release Notes

redis/redis (docker.io/redis)

`v7.4.3`

Compare Source

Update urgency: SECURITY: There are security fixes in the release.

Security fixes

(CVE-2025-21605) An unauthenticated client can cause an unlimited growth of output buffers

Bug fixes

#13661 FUNCTION FLUSH - memory leak when using jemalloc
#13793 WAITAOF returns prematurely
#13853 SLAVEOF - crash when clients are blocked on lazy free
#13863 RANDOMKEY - infinite loop during client pause
#13877 ShardID inconsistency when both primary and replica support it

Update docker.io/tootsuite/mastodon Docker tag to v4.3.8

Patch update of container without any issue by means of Docker compose YAML infrastructure and automated Portainer GitOps workflow with dependency update facilitated by Mend's Renovate Bot. This MR contains the following updates: Package Update Change docker.io/tootsuite/mastodon patch v4.3.7 -> v4.3.

Update docker.io/postgres Docker tag to v15.13

Successfully upgraded the Docker container on the Database Host by means of automated Watchtower container and on K3s Kubernetes Cluster by Flux V2 GitOps with dependency update facilitated by Mend's Renovate Bot. This MR contains the following updates: Package Update Change docker.io/postgres (changelog) minor 15.12

Update docker.io/ghost Docker tag to v5.119.1

On both domains I upgraded Ghost successfully by means of Watchtower Docker container update with dependency update facilitated by Mend's Renovate Bot. This MR contains the following updates: Package Update Change docker.io/ghost minor 5.118.1 -> 5.119.1 Release Notes TryGhost/Ghost (docker.

Update docker.io/semaphoreui/semaphore Docker tag to v2.14.10

Easy patch upgrade without any problems whatsoever by means of Watchtower with dependency update facilitated by Mend's Renovate Bot. This MR contains the following updates: Package Update Change docker.io/semaphoreui/semaphore patch v2.14.8 -> v2.14.10 Release Notes semaphoreui/semaphore (docker.io/semaphoreui/

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