ChatGPT Linux Update Breaks Codex Tasks
Multiple reports indicate Linux desktop version 26.924.22138 leaves Codex tasks stuck indefinitely, while downgrading to earlier builds restores functionality. OpenAI’s bundled Codex runtime appears functional, pointing to a desktop integration regression. [GitHub issue](https://github.com/openai/codex/issues/48417)
This is a serious regression for Linux developers relying on local Codex workflows, especially because the app remains in preview.
- –Reproduced across Fedora, Ubuntu, Debian-based systems, and multiple desktop environments
- –Prompts can remain stuck at “Starting your task” with cancellation also failing
- –Standalone Codex CLI reportedly works, narrowing the problem to desktop task dispatch or subprocess handling
- –Downgrading to 26.917.71314 or 26.901.41600 is the practical workaround
- –Linux support is still officially labeled public preview, so release stability remains a concern. [OpenAI release notes](https://help.openai.com/en/articles/6825453-chatgpt-release-notes)
DISCOVERED
1h ago
2026-09-28
PUBLISHED
1h ago
2026-09-28
RELEVANCE
AUTHOR
mark_k