Greg KH Forewarns Of "Rough" Linux 7.3 Kernel Cycle Due To Continued AI Churn

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Published: 2026-09-02T11:41:03.589Z • Permanent link

Greg Kroah-Hartman, Linux's second-in-command, has sounded the alarm that the upcoming Linux 7.3 kernel cycle is likely to be "rough" due to continued AI churn. Linux 7.3-rc1 was released just this week, marking the beginning of the final countdown to the official kernel release. The Linux kernel is the backbone of the operating system, and any disruptions to its development can have far-reaching consequences for the entire ecosystem.

Kroah-Hartman's warning comes as the Linux community continues to grapple with the challenges of integrating AI-driven technologies into the kernel. The recent release of Linux 5.15, which included significant AI-related changes, was widely seen as a major milestone in this effort. However, it also highlighted the complexities and risks involved in incorporating AI into the kernel. According to data from the Linux kernel's mailing list, the number of AI-related patches submitted to the kernel has increased significantly over the past year, with many of these patches requiring extensive review and testing.

The impact of these changes is being felt across the industry, with many companies and research communities relying on the Linux kernel for their operating systems and applications. For example, the popular open-source database management system, PostgreSQL, relies on the Linux kernel for its underlying architecture. Similarly, many cloud providers, including Amazon Web Services and Microsoft Azure, offer Linux-based operating systems as part of their service offerings.

The potential disruptions to the Linux 7.3 kernel cycle have significant implications for the operating systems industry as a whole. Companies that rely on Linux for their products and services, such as Red Hat and Canonical, will need to be prepared for potential delays or disruptions to their development cycles. Research communities and academia, which also rely on Linux for their work, will need to be vigilant in monitoring the kernel's development and be prepared to adapt to any changes.

The potential impact on the broader technology industry is also significant, as Linux is widely used as the underlying operating system for many popular technologies, including servers, supercomputers, and embedded devices. Disruptions to the Linux kernel could have far-reaching consequences for the entire technology industry, including potential delays or disruptions to the development of new technologies and applications.

The current situation in the Linux kernel is not unprecedented, and the community has faced similar challenges in the past. For example, the 2.6 kernel release in 2005 was marked by significant delays and disruptions, as the community struggled to integrate new features and technologies into the kernel. However, the Linux community has a reputation for its ability to adapt and respond to challenges, and it is likely that the current situation will be resolved through a combination of careful planning, collaboration, and technical expertise.