Description (CNA)
Xen in the Linux kernel, when running a guest on a host without hardware assisted paging (HAP), allows guest users to cause a denial of service (invalid pointer dereference and hypervisor crash) via the SAHF instruction.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- http://www.openwall.com/lists/oss-security/2011/08/30/1
- http://rhn.redhat.com/errata/RHSA-2011-1212.html
- https://bugzilla.redhat.com/show_bug.cgi?id=718882
- http://xenbits.xen.org/hg/xen-3.1-testing.hg/rev/15644
ADP enrichment
No English description supplied.