{"action":"Upgrade xen to 4.9.0-r4 or later.","affected":[{"fixed":"4.9.0-r4","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.14","exploited":false,"fixed_versions":["4.9.0-r4"],"id":"tcs_01M5N95G7F30WYFSRXZXD8DXZY","modified_at":"2026-06-15T18:18:06.793281719Z","published_at":"2017-09-12T15:29:00.347Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2017-14319","https://security.alpinelinux.org/vuln/CVE-2017-14319"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2017-14319#Alpine:v3.14/xen","url":"https://osv.dev/vulnerability/ALPINE-CVE-2017-14319"}],"summary":"A grant unmapping issue was discovered in Xen through 4.9.x. When removing or replacing a grant mapping, the x86 PV specific path needs to make sure page table entries remain in sync with other accoun"}