Change Details

Blog post: https://about.gitlab.com/releases/2023/05/05/critical-security-release-gitlab-15-11-2-released/ Includes one fix, for: ``` Table of Fixes Title Severity Malicious Runner Attachment via GraphQL critical ``` [docs](https://wikitech.wikimedia.org/wiki/GitLab/Upgrade#Automated_Upgrade_(sre.gitlab.upgrade_coobook)) Test instance: [x] gitlab-prod-1002.devtools.eqiad1.wikimedia.cloud [x] ~~gitlab-runner-1002.devtools.eqiad1.wikimedia.cloud~~ [x] ~~gitlab-runner-1003.devtools.eqiad1.wikimedia.cloud~~ Replicas: [x] gitlab1003.wikimedia.org [x] gitlab1004.wikimedia.org Production: [x] gitlab2002.wikimedia.org [x] ~~Trusted runners~~ [x] ~~Shared runners~~ [x] ~~Cloud runners~~