PT-2026-65470 · Xen+5 · Xen
CVSS v3.1
7.8
High
| Vector | AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H |
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.
Time Of Check To Time Of Use
Found an issue in the description? Have something to add? Feel free to write us 👾
Weakness Enumeration
Related Identifiers
Affected Products
Xen