VULNERABILITY INTELLIGENCE

CVE-2012-5510

CVSS score4.7 MEDIUM
EPSS probability0.42%
CISA KEVNot currently listed
Published2012-12-13
Last modified2026-06-16
CVSS vectorAV:L/AC:M/Au:N/C:N/I:N/A:C

Description

Xen 4.x, when downgrading the grant table version, does not properly remove the status page from the tracking list when freeing the page, which allows local guest OS administrators to cause a denial of service (hypervisor crash) via unspecified vectors.

Primary references