CVEvulnerability

CVE-2015-7814

4.7 MEDIUM Published 2015-10-30 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2015-10-30
Last modified
2026-06-17
Assigner
[email protected]
CVSS 2.0 ([email protected])
4.7 MEDIUM — AV:L/AC:M/Au:N/C:N/I:N/A:C
Weaknesses
CWE-119, CWE-362

Description

Race condition in the relinquish_memory function in arch/arm/domain.c in Xen 4.6.x and earlier allows local domains with partial management control to cause a denial of service (host crash) via vectors involving the destruction of a domain and using XENMEM_decrease_reservation to reduce the memory of the domain.

Affected configurations

• xen xen (<= 4.6.0)

Related

Weakness · CWE (2)

  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness
  • CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization weakness

References