CVE-2012-3433

Description

Xen 4.0 and 4.1 allows local HVM guest OS kernels to cause a denial of service (domain 0 VCPU hang and kernel panic) by modifying the physical address space in a way that triggers excessive shared page search time during the p2m teardown.

Affected packages (1)

• Debian/xenfrom 0, < 4.1.3-1

References (1)

• ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2012-3433