{"action":"Upgrade xen to 4.11.1-r0 or later.","affected":[{"fixed":"4.11.1-r0","introduced":"4.11.0"}],"component":"xen","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.10","exploited":false,"fixed_versions":["4.11.1-r0"],"id":"tcs_01M5NANA3KF4AF2AEZJGCPMR8Y","modified_at":"2026-10-23T17:17:55.241544112Z","published_at":"2018-12-08T04:29:00.467Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2018-19966","https://security.alpinelinux.org/vuln/CVE-2018-19966"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2018-19966","url":"https://osv.dev/vulnerability/ALPINE-CVE-2018-19966"}],"summary":"An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service (host OS crash) or possibly gain host OS privileges because of an interpretation conflict for"}