NetSight
high7.8

CVE-2017-12136

Race condition in the grant table code in Xen 4.6.x through 4.9.x allows local guest OS administrators to cause a denial of service (free list corruption and h…

Impact

Race condition in the grant table code in Xen 4.6.x through 4.9.x allows local guest OS administrators to cause a denial of service (free list corruption and host crash) or gain privileges on the host via vectors involving maptrack free list handling.

Affected products

VendorProductAffected versions
XenXen
Versions 4.6.0, 4.6.1, 4.6.3, 4.6.4, 4.6.5, 4.6.6
CitrixXenserver
Versions 6.0.2, 6.2.0, 6.5, 7.0, 7.1, 7.2
DebianDebian Linux
Versions 8.0, 9.0

Weakness classification

References