Description
Xen 4.1.x and 4.2.x, when the XSA-45 patch is in place, does not properly maintain references on pages stored for deferred cleanup, which allows local PV guest kernels to cause a denial of service (premature page free and hypervisor crash) or possibly gain privileges via unspecified vectors.
Metrics
CVSS 2.0 7.4/10
AV:A/AC:M/Au:S/C:C/I:C/A:CWeakness enumeration
Affected software
No affected versions have been published.
Timeline
- Published
- Aug 28, 2013
- Last modified
- Jun 16, 2026
- NVD status
- Modified