Description
Integer overflow in the x86 shadow pagetable code in Xen allows local guest OS users to cause a denial of service (host crash) or possibly gain privileges by shadowing a superpage mapping.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html ↗
- http://www.securitytracker.com/id/1035587 ↗
- http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184209.html ↗
- http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183275.html ↗
- http://xenbits.xen.org/xsa/advisory-173.html ↗
- http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183350.html ↗
- http://support.citrix.com/article/CTX209443 ↗
- http://www.securityfocus.com/bid/86318 ↗
- http://www.debian.org/security/2016/dsa-3554 ↗