Description (CNA)
The memory_exchange function in common/memory.c in Xen 3.2.x through 4.6.x does not properly release locks, which might allow guest OS administrators to cause a denial of service (deadlock or host crash) via unspecified vectors, related to XENMEM_exchange error handling.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- http://www.debian.org/security/2016/dsa-3519
- http://xenbits.xen.org/xsa/advisory-159.html
- http://www.securitytracker.com/id/1034391
- http://support.citrix.com/article/CTX203451
- https://security.gentoo.org/glsa/201604-03
- http://www.securityfocus.com/bid/79038
ADP enrichment
No English description supplied.