All vulnerabilities

Servers and applications

CVE-2017-8904

Xen through 4.8.x mishandles the "contains segment descriptors" property during GNTTABOP_transfer (aka guest transfer) operations, which might allow PV guest OS users to execute arbitrary code on the host OS, aka XSA-214.

Severity
High 8.8
Published
11 May 2017
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
0.4% in the next 30 daysHigher than 36% of CVEs. EPSS by FIRST, 11 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
XenServers and applications · cpe:o:xen:xen
  • Version 4.8.0
  • Version 4.8.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2017-8904
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2017-8904