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CVE-2011-1763 Xen

Affected softwareXen
Severity7.7 High CVSS 2.0
Published7 Jan 2014
Updated16 Jun 2026

Description

The get_free_port function in Xen allows local authenticated DomU users to cause a denial of service or possibly gain privileges via unspecified vectors involving a new event channel port.

Exploitation status

No public exploit

No exploit has been reported in the sources we check. Published 12 years ago.

  • CISA KEV not listed
  • VulnCheck KEV not listed
  • CISA Vulnrichment no assessment published
  • Indexed PoC none indexed
  • EPSS 0.56% chance in 30 days

Waratek protection

No exploit published

Within Waratek scope. In the sources we check, nobody has published exploit code for this CVE or reported it being exploited.

VRT has not found a public code change for this CVE yet.

  • Protection none
  • Action not pursued
  • Review human Researcher
  • Record active
Decided by Manual classification of this CVE in the legacy dataset
Finding A manual classification set this CVE's status to No source fix or exploit.

Affected software and releases

Products and versions

1 product, 1 version entry
SourceVendorProductSchemeAffected versions
nvd xen xen generic any version

References

URLTags
http://downloads.avaya.com/css/P8/documents/100145416
http://rhn.redhat.com/errata/RHSA-2011-0833.html
https://bugzilla.redhat.com/show_bug.cgi?id=701240

Timeline

Published2014-01-07By the CVE Program.
NVD record modified2026-06-16NVD's own last-modified date for this record.