CVE-2025-27465

Description

A flaw was found in Xen. Xen’s emulation of intercepted instructions uses replay mechanisms with executable stubs. Improper handling of exceptions raised during this replay process allows a local attacker to trigger unexpected behavior. This issue can occur when an instruction causes an exception during replay, potentially leading to a system crash. The vulnerability stems from a failure to handle exceptional conditions within the instruction replay logic.

Statement

Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.

Mitigation

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

Frequently Asked Questions

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