What’s Vulnerable › Vulnerabilities

CVE-2011-1763

• Severity: high (CVSS 7.7 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2014-01-07 · updated 2026-06-16

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.

Affected products

• xen: all versions

References

• 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
• 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

Get alerted when CVE-2011-1763 or the next vulnerability affects your stack