The (1) XENMEM_decrease_reservation, (2) XENMEM_populate_physmap, and (3) XENMEM_exchange hypercalls in Xen 4.2 and earlier allow local guest administrators to cause a denial of service (long loop and hang) via a crafted extent_order value.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
Debian DSA |
DSA-2582-1 | xen security update |
EUVD |
EUVD-2012-5407 | The (1) XENMEM_decrease_reservation, (2) XENMEM_populate_physmap, and (3) XENMEM_exchange hypercalls in Xen 4.2 and earlier allow local guest administrators to cause a denial of service (long loop and hang) via a crafted extent_order value. |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-06T21:05:47.267Z
Reserved: 2012-10-24T00:00:00
Link: CVE-2012-5515
No data.
Status : Deferred
Published: 2012-12-13T11:53:49.103
Modified: 2025-04-11T00:51:21.963
Link: CVE-2012-5515
OpenCVE Enrichment
No data.
Debian DSA
EUVD