PT-2026-65461 · Xen+5 · Xen
CVE-2026-42493
·
Published
2026-07-28
·
Updated
2026-08-03
CVSS v3.1
7.5
High
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
The product name cannot be determined. (affected versions not specified)
Description
Certain operations that may take excessively long and require preemption have been identified as problematic. Due to the high cost of addressing these issues, the functionality has been deprecated. While the feature remains available, it poses a security risk, although guests with sufficiently small memory footprints may be less affected.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Resource Exhaustion
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Weakness Enumeration
Related Identifiers
Affected Products
Xen