{"action":"Upgrade xen to 4.11.1+92-g6c33308a8d-1 or later.","affected":[{"fixed":"4.11.1+92-g6c33308a8d-1","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["4.11.1+92-g6c33308a8d-1"],"id":"tcs_01M5NE0EN48AJS3T0MY3CMJ8BK","modified_at":"2026-09-21T07:03:06.645824803Z","published_at":"2019-10-08T01:15:10.830Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-17346","https://security-tracker.debian.org/tracker/CVE-2019-17346"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-17346#Debian:13/xen","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-17346"}],"summary":"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) an"}