Vulnerability Database

300,445

Total vulnerabilities in the database

CVE-2019-17348

An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service because of an incompatibility between Process Context Identifiers (PCID) and shadow-pagetable switching.

  • Published: Oct 8, 2019
  • Updated: Nov 9, 2025
  • CVE: CVE-2019-17348
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.5
  • AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

CVSS v2:

  • Severity: Low
  • Score: 4.9
  • AV:L/AC:L/Au:N/C:N/I:N/A:C

CWEs:

Software From Fixed in
xen / xen - 4.11.2.x
debian / debian_linux 9.0 9.0.x
debian / debian_linux 10.0 10.0.x