{"action":"Upgrade xen to 4.8.0~rc3-1 or later.","affected":[{"fixed":"4.8.0~rc3-1","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["4.8.0~rc3-1"],"id":"tcs_01M5NBJX4JDTMCP9EMTN8TFM3N","modified_at":"2026-09-22T07:01:59.644484097Z","published_at":"2016-04-19T14:59:03.047Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2016-3960","https://security-tracker.debian.org/tracker/CVE-2016-3960"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2016-3960","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2016-3960"}],"summary":"Integer overflow in the x86 shadow pagetable code in Xen allows local guest OS users to cause a denial of service (host crash) or possibly gain privileges by shadowing a superpage mapping."}