An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service or gain privileges because of an incompatibility between Process Context Identifiers (PCID) and TLB flushes.
Advisories
Source ID Title
Debian DSA Debian DSA DSA-4602-1 xen security update
EUVD EUVD EUVD-2019-7757 An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service or gain privileges because of an incompatibility between Process Context Identifiers (PCID) and TLB flushes.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Sun, 13 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00193}

epss

{'score': 0.00177}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T01:40:15.483Z

Reserved: 2019-10-07T00:00:00

Link: CVE-2019-17346

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-10-08T01:15:10.830

Modified: 2024-11-21T04:32:08.133

Link: CVE-2019-17346

cve-icon Redhat

Severity : Moderate

Publid Date: 2019-03-05T00:00:00Z

Links: CVE-2019-17346 - Bugzilla

cve-icon OpenCVE Enrichment

No data.