Description
Xen 4.3.x writes hypervisor mappings to certain shadow pagetables when live migration is performed on hosts with more than 5TB of RAM, which allows local 64-bit PV guests to read or write to invalid memory and cause a denial of service (crash).
Metrics
CVSS 2.0 5.4/10
AV:A/AC:M/Au:N/C:P/I:P/A:PWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://secunia.com/advisories/54962Vendor Advisory
- http://security.gentoo.org/glsa/glsa-201407-03.xml
- http://www.openwall.com/lists/oss-security/2013/09/30/2
- http://www.securityfocus.com/bid/62709
- http://secunia.com/advisories/54962Vendor Advisory
- http://security.gentoo.org/glsa/glsa-201407-03.xml
- http://www.openwall.com/lists/oss-security/2013/09/30/2
- http://www.securityfocus.com/bid/62709
Timeline
- Published
- Oct 9, 2013
- Last modified
- Jun 16, 2026
- NVD status
- Modified