CVE-2012-5510
EPSS 0.09%
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.
How to fix CVE-2012-5510
To remediate CVE-2012-5510, upgrade the affected package to a fixed version below.
- Debian/xen—upgrade to 4.1.3-5 or later
Is CVE-2012-5510 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 4.1.3-5