Description
The evtchn_fifo_set_pending function in Xen 4.4.x allows local guest users to cause a denial of service (host crash) via vectors involving an uninitialized FIFO-based event channel control block when (1) binding or (2) moving an event to a different VCPU.
Metrics
CVSS 2.0 4.9/10
AV:L/AC:L/Au:N/C:N/I:N/A:CWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://www.securityfocus.com/bid/69753
- http://www.securitytracker.com/id/1030829
- http://xenbits.xen.org/xsa/advisory-107.htmlVendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/95837
- http://www.securityfocus.com/bid/69753
- http://www.securitytracker.com/id/1030829
- http://xenbits.xen.org/xsa/advisory-107.htmlVendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/95837
Timeline
- Published
- Jan 12, 2015
- Last modified
- Jun 17, 2026
- NVD status
- Modified