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 a guest can manipulate its virtualised %cr4 in a way that is incompatible with Linux (and possibly other guest kernels).
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2019-10-08T00:02:04

Updated: 2024-08-05T01:40:14.444Z

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

Link: CVE-2019-17347

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2019-10-08T01:15:10.890

Modified: 2023-02-03T20:26:40.097

Link: CVE-2019-17347

cve-icon Redhat

Severity : Important

Publid Date: 2019-10-31T00:00:00Z

Links: CVE-2019-17347 - Bugzilla