VULNERABILITY INTELLIGENCE

CVE-2017-15593

CVSS score6.5 MEDIUM
EPSS probability0.39%
CISA KEVNot currently listed
Published2017-10-18
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Description

An issue was discovered in Xen through 4.9.x allowing x86 PV guest OS users to cause a denial of service (memory leak) because reference counts are mishandled.

Weakness classification

  • CWE-772: Missing Release of Resource after Effective Lifetime

Primary references