Update ubi8 minimal version for security updates (#1571)

Author: rlieberman-splunk

Dockerfile

@@ -3,9 +3,9 @@ ARG PLATFORMS=linux/amd64,linux/arm64
 
 # Use distroless as minimal base image to package the manager binary
 # Refer to https://github.com/GoogleContainerTools/distroless for more details
-# This sha relates to ubi minimal version 8.10-1755105495, which is tagged as 8.10 and latest as of Aug 17, 2025
+# This sha relates to ubi minimal version 8.10-1756195339, which is tagged as 8.10 and latest as of Sep 3, 2025
 ARG BASE_IMAGE=registry.access.redhat.com/ubi8/ubi-minimal
-ARG BASE_IMAGE_VERSION=8.10-1755105495
+ARG BASE_IMAGE_VERSION=8.10-1756195339
 
 # Build the manager binary
 FROM golang:1.24.2 AS builder

Makefile

@@ -158,12 +158,12 @@ docker-push: ## Push docker image with the manager.
 # Defaults:
 #   Build Platform: linux/amd64,linux/arm64
 #   Build Base OS: registry.access.redhat.com/ubi8/ubi-minimal
-#   Build Base OS Version: 8.10-1755105495
+#   Build Base OS Version: 8.10-1756195339
 # Pass only what is required, the rest will be defaulted
 # Setup defaults for build arguments
 PLATFORMS ?= linux/amd64,linux/arm64
 BASE_IMAGE ?= registry.access.redhat.com/ubi8/ubi-minimal
-BASE_IMAGE_VERSION ?= 8.10-1755105495
+BASE_IMAGE_VERSION ?= 8.10-1756195339
 
 docker-buildx:
 	@if [ -z "${IMG}" ]; then \