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.
| Type | CWE ID | Description |
|---|---|---|
| text | N/A | n/a |
| Version | Base score | Base severity | Vector |
|---|
| CAPEC ID | Description |
|---|
| Event | Date |
|---|
| Hyperlink | Resource |
|---|---|
| http://www.debian.org/security/2012/dsa-2531 | vendor-advisory x_refsource_DEBIAN |
| http://secunia.com/advisories/55082 | third-party-advisory x_refsource_SECUNIA |
| http://www.openwall.com/lists/oss-security/2012/08/09/3 | mailing-list x_refsource_MLIST |
| http://security.gentoo.org/glsa/glsa-201309-24.xml | vendor-advisory x_refsource_GENTOO |
| http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00025.html | vendor-advisory x_refsource_SUSE |
| http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00024.html | vendor-advisory x_refsource_SUSE |
| http://www.securityfocus.com/bid/54942 | vdb-entry x_refsource_BID |
| http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00018.html | vendor-advisory x_refsource_SUSE |
| http://lists.xen.org/archives/html/xen-devel/2012-08/msg00855.html | mailing-list x_refsource_MLIST |
| http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00017.html | vendor-advisory x_refsource_SUSE |
| Version | Base score | Base severity | Vector |
|---|
| CAPEC ID | Description |
|---|
| Event | Date |
|---|