Xen · Xen · CVE-2026-62428
**Name of the Vulnerable Software and Affected Versions**
The product name cannot be determined (affected versions not specified)
**Description**
An issue exists during the processing of grant-copy operations where a grant may be pinned if it is already in use by another operation, such as a mapping or another copy. In these cases, the guest frame lookup may result in an inconsistency between the page used for permission checks and the page involved in the actual copy operation.
**Recommendations**
At the moment, there is no information about a newer version that contains a fix for this vulnerability.