Description (CNA)
Buffer overflow in hw/pt-msi.c in Xen 4.6.x and earlier, when using the qemu-xen-traditional (aka qemu-dm) device model, allows local x86 HVM guest administrators to gain privileges by leveraging a system with access to a passed-through MSI-X capable physical PCI device and MSI-X table entries, related to a "write path."
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
- http://www.securitytracker.com/id/1034481
- http://xenbits.xen.org/xsa/advisory-164.html
- http://www.securityfocus.com/bid/79579
- https://security.gentoo.org/glsa/201604-03
- http://support.citrix.com/article/CTX203879
ADP enrichment
No English description supplied.