{"action":"Upgrade xen to 4.8.2+xsa245-0+deb9u1 or later.","affected":[{"fixed":"4.8.2+xsa245-0+deb9u1","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["4.8.2+xsa245-0+deb9u1"],"id":"tcs_01M5NC3S5BGP1FK52C72KT9708","modified_at":"2026-09-01T20:03:43.846796838Z","published_at":"2017-09-12T15:29:00.347Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2017-14319","https://security-tracker.debian.org/tracker/CVE-2017-14319"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2017-14319#Debian:13/xen","url":"https://osv.dev/vulnerability/DEBIAN-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"}