Microsoft pulls KB5079391 Windows update over install issues

Summary

Microsoft has temporarily withdrawn a Windows 11 preview update, identified as KB5079391, due to installation errors that result in a 0x80073712 error code. The company is currently investigating the cause of this issue.

IFF Assessment

FOE

Buggy updates can introduce instability and potential security risks to operating systems, requiring immediate attention from defenders.

Defender Context

While this specific issue doesn't appear to be a direct security vulnerability, it highlights the importance of robust testing for all updates, including non-security ones. Defenders should remain vigilant for any post-update instability that could be exploited, and carefully manage the rollout of new updates in their environments.

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