{"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_01M5NC6P7N40FSAHW5TQG4YFSJ","modified_at":"2026-09-01T20:03:44.809153041Z","published_at":"2017-10-18T08:29:00.543Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2017-15594","https://security-tracker.debian.org/tracker/CVE-2017-15594"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2017-15594#Debian:13/xen","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2017-15594"}],"summary":"An issue was discovered in Xen through 4.9.x allowing x86 SVM PV guest OS users to cause a denial of service (hypervisor crash) or gain privileges because IDT settings are mishandled during CPU hotplu"}